Arctoa (2018) 27: 140–156 doi: 10.15298/arctoa.27.14

MOSSES OF THE BARGUZIN STATE NATURE BIOSPHERE RESERVE (REPUBLIC OF BURYATIA) МХИ БАРГУЗИНСКОГО ГОСУДАРСТВЕННОГО ПРИРОДНОГО БИОСФЕРНОГО ЗАПОВЕДНИКА (РЕСПУБЛИКА БУРЯТИЯ) OLGA M. AFONINA1, IRINA V. C ZERNYADJEVA1 & DOLGOR YA. TUBANOVA2 ОЛЬГА М. АФОНИНА1, ИРИНА В. ЧЕРНЯДЬЕВА1, ДОЛГОР Я. ТУБАНОВА2

Abstract

An annotated list of mosses of the Barguzin Reserve (Republic of Buryatia) was compiled based on recent collections of the authors, revision of herbarium materials and summarizing of literature data. It includes 257 species, 97 of them are new for the reserve. In general, the flora is typical for the moun- tainous areas of southern Siberia. Some its specificity is determined by the presence of the arcto- montane species (Arctoa fulvella, Oligotrichum falcatum, Polytrichastrum septentrionale, Rhizomnium andrewsianum, Sphagnum aongstroemii, etc.) and East Asian species (Anomobryum nitidum, Bucklandiella nitidula, Dicranum japonicum, Iwatsukiella leucotricha, Myuroclada maximowiczii, Stereodon fauriei). The record of a rare species, Tetrodontium repandum, is also interesting.

Резюме

Приводится аннотированный список 257 видов мхов из Баргузинского заповедника (Республика Бурятия). Статья основана на результатах обработки коллекций, собранных авторами. Учтены все опубликованные данные и гербарные материалы. 97 видов приводятся для заповедника впервые. В целом, флора типична для горных районов юга Сибири. Интересны находки ряда аркто-монтанных видов (Arctoa fulvella, Oligotrichum falcatum, Polytrichastrum septentrionale, Rhizomnium andrewsianum, Sphagnum aongstroemii и др.) и восточно-азиатских видов (Anomobryum nitidum, Bucklandiella nitidula, Dicranum japonicum, Iwatsukiella leucotricha, Myuroclada maximowiczii, Stereodon fauriei). Особый интерес представляет находка редкого вида Tetrodontium repandum.

KEYWORDS: mosses, flora, Siberia, Buryatia, Barguzin Reserve, rare species

INTRODUCTION sedimentary crystalline and igneous intrusion rocks with The Barguzin Nature Reserve is located on the west- a predominance of granite and gneiss. In the southern ern slopes of the Barguzinsky Range along the north- part, certain areas along the coastal part of Baikal and east coast of Lake Baikal in the Republic of Buryatia. along river valleys are filled with loose quaternary sedi- The total area of the reserve is 374,322 hectares. The ments and limestone. The maximum height of the main boundaries of the reserve are as follow: in the east, along watershed ridge is 2652 m above sea level. The jagged the main ridge of the Barguzin Range; in the north, 2 km peaks of the rocks, covered with snow most of the year, south of the mouth of the Shegnanda River; in the south, often end with steep ledges. The main part of the re- it borders the Zabaikal’skii National Park; and in the serve’s relief comprises elevations with absolute heights west, it is bordered by the shore of Baikal Lake and the of over 1250 m. Only around 30% of the reserve’s terri- adjacent three-kilometer territory (Ananin, 2002). tory is occupied by elevations with heights ranging from STUDY AREA 600 to 1250 m above sea level (Tyulina, 1949; Florensov The relief of the reserve has a pronounced mountain- & Olyunin, 1965; Bannikov, 1966). ous character and was formed at the end of the Pliocene The hydrography of the reserve is represented by a and the beginning of the Quaternary period. The uplift dense and extensive network of rivers, streams, and lakes. of the Barguzin Range with simultaneous deepening of In total, there are 17 rivers in the reserve flowing into the Baikal Basin took place at this time. The axial part of Baikal Lake. The rivers are characterized by a moun- the Barguzin Range within the reserve is composed of tainous terrain. In the upper reaches, they often have can-

1 – Komarov Botanical Institute Rus. Acad. Sci., Prof. Popova Str. 2, St. Petersburg, 197376, Russia – Россия, 197376, Санкт- Петербург, ул. Проф. Попова, 2, Ботанический институт им. В.Л. Комарова РАН; e-mails: [email protected]; [email protected] 2 – Institute of Generel and Experimental Biology SB RAS, Sakhjanovoy Str., 6, Ulan-Ude, 670047, Russia – Россия, 670047, Улан-Удэ, ул. Сахьяновой, 6, Институт общей и экспериментальной биологии СО РАН; e-mail: [email protected] Mosses of the Barguzin State Nature Biosphere Reserve 141

Fig. 1. The main collecting localities of mosses in the Barguzin Reserve (shown by shading also in smaller map), and collectors: B-u – The upper course of Bol’shaya River; (location coordinates not indicated). Coll.: L.V. Bardunov, V.M. Kaplin, S.P. Kirpichev, V.N. Siplivinsky. B-m – The middle course of Bol’shaya River; (location coordi- nates not indicated). Coll.: L.V. Bardunov, V.M. Kaplin, S.P. Kirpichev, V.N. Siplivinsky. B-l – The low course of Bol’shaya River; (location coordinates not indicated). Coll.: L.V. Bardunov. D-u – The upper of Davsha River (54°21'-54°22'N; 109°46'- 109°49'E; 1000-1700 m alt.). Coll.: M.M. Ivanova, L.V. Krivobokov, L.N. Tyulina. D-m – The middle course of Davsha River (54°23'-54°24’N; 109°41'-109°44'E; 500-800 m alt.). Coll.: L.V. Krivobokov. D-l – The low course of Davsha River (54°20'-54°21’N; 109°30'- 109°31'E; 450-500 m alt.). Coll.: L.V. Krivobokov, V.N. Sipliv- insky. D-s – The vicinity of Davsha Settlement (54°21'N; 109°30'E; 470 m alt.). Coll.: O.M. Afonina, I.V. Czernyadjeva. S-u – The upper course of Shumilikha River (54°04' - 54°05’N; 109°36'-109°37'E; 1400-1600 m alt.). Coll.: O.M. Afonina, I.V. Czernyadjeva, Yu.S. Mamontov, G.I. Poplavskaya, V.N. Suka- chev, L.N. Tyulina. S-m – The middle course of Shumilikha River (54°05'N; 106°35'E; 1250 m alt.). Coll.: O.M. Afonina, I.V. Czernyadjeva, Yu.S. Mamontov. S-l – The low course of Shumilikha River (location coordinates not indicated). Coll.: L.V. Bardunov, V.M. Kaplin. SO – The valley of Sem’ Ozer (54°20'-54°22'N; 109°50'-109°52'E; 1400-1700 m alt.). Coll.: L.V. Krivobokov, V.N. Siplivinsky. yon-shaped valleys, fast currents, and a rapid channel. altitude zones of vegetation, which is attributed by L.N. The largest rivers include the Urbikan, Kaban’ya, Ezov- Tyulina (1976) to the “wet Baikal type”. There are three ka, Bol’shaya, Davsha, Tarkulik, Sosnovka, Kudaldy, and vegetation zones: forest, subalpine, and alpine. Under Shumilikha. In the valleys of some rivers, thermal springs the cooling effect of Baikal, larch forests and light for- come to the surface in places of tectonic faults (Tyulina, ests dominate on the lower terraces along the shore of 1949; Bannikov, 1966). Baikal at altitudes of 460–600 m above sea level. Some- The climate of the reserve is determined by its loca- times alternating with impassable thickets of Pinus pum- tion in the central part of the Asian continent on the shore ila, there are areas of cedar (Pinus sibirica), pine, birch, of a large reservoir. The Barguzinsky Range, located and in some places, moss marshes and meadows. In the across the eastern direction of air mass transfer prevail- lower tier of larch forests, Ledum palustre and Vaccini- ing in northern Baikal, has a significant effect. The cli- um vitis-idaea predominate, mosses (Pleurozium schre- mate is continental with some features of maritime. The beri, Hylocomium splendens, Polytrichum commune, proximity of Baikal reduces the temperature variations. Ptilium crista-castrensis, Sanionia uncinata) and lichens The reserve is characterized by relatively warm winter, form the soil cover. In the middle part of the forest belt, cool summer, high humidity, heavy rainfall, as well as a at altitudes of 600–900 m above sea level, dark-and-light- decrease in the rate of solar radiation owing to increased coniferous forests of cedar (Pinus sibirica), fir, larch, and cloudiness. The average monthly temperatures during the pine predominate. As we move up the slope, the last two year range from –22.7 to + 13.2°C. The average annual tree species gradually disappear. In the lower tier, Vac- temperature is –3.7°C. The average duration of the frost- cinium myrtillus, Vaccinium vitis-idaea, Linnaea borea- free period is approximately 76 days. The average amount lis, Maianthemum bifolium, and Pyrola ssp. predomi- of precipitation is 414.9 mm/year. Most of the precipita- nate; on soil, the extensive carpets are formed by green tion is in the form of rain fall in July (62.6 mm), August mosses (Pleurozium schreberi, Hylocomium splendens, (59.4 mm) and September (55.5 mm). On average, a pe- Sanionia uncinata, etc.). riod of steady snow cover lasts 193 days (Ananin & Anan- The upper part of the forest belt, at altitudes of 900– ina, 2002). 1100 m above sea level, is formed by dark coniferous The large elevation difference, strong dissection of forests of cedar (Pinus sibirica) and fir. The lower tier is the relief, and influence of Baikal lead to well-pronounced formed by Vaccinium myrtillus, Bergenia crassifolia, 142 O.M. AFONINA, I.V. CZERNYADJEVA & D.YA. TUBANOVA

Fig. 2. Views of landscapes and plant communities in the Barguzin Nature Reserve. A: Fir forest at the lake shore; B: alpine meadow at the lake shore; C: subalpine meadow; D: rock-field in subalpine belt; E: alpine meadow; F: scree on slope near timberline; G: rocky slopes near timberline; H: waterfall. Mosses of the Barguzin State Nature Biosphere Reserve 143

Empetrum nigrum, Gymnocarpium dryopteris and mosses L.P. Sergievskaya, V.N. Siplivinsky, V.N. Sukachev, L.N. (Pleurozium schreberi prevails). On stony sites, Rhodo- Tyulina, and L.I. Lagutskaya, as well as by geobotanists dendron aureum is predominant. On the upper border of of the Department of Biology of the East-Siberian Branch the forest and lower parts of the subalpine zone, birch of the Siberian Department of the USSR Academy of (Betula lanata), fir, and fir-birch open woodlands with Sciences. These collections were identified by leading Betula divaricata and Rhododendron aureum are com- bryologists of that time: L.I. Savich-Lyubitskaya, Z.N. mon. Extensive spaces are occupied by Pinus pumila Smirnova, A.S. Lazarenko, A.L. Abramova, and L.V. Bar- thickets. dunov. These specimens are stored in different herbaria, The subalpine belt with elements of the alpine com- mainly in IRK and LE, partly in UUH, as well as in the plex extends from 1100–1500 m above sea level. In the herbarium of the Barguzin Reserve. Bardunov listed 134 lower part of the subalpine belt, vegetation is presented moss species for the reserve, taking into account the avail- by sparse park fir and birch open woodlands and shrubs able literature data and the data obtained from the col- (Pinus pumila and Rhododendron aureum thickets). As lections. we move up the slope, the open woodlands disappear and In 2008 and 2009, L.V. Krivobokov carried out his the bushes alternate with grass meadow communities. In geobotanical research in the reserve in Sem’ Ozer valley general, the main area of the subalpine belt is occupied and in the upper courses of Davsha and Shumilikha Riv- by meadows. Solid grass cover with a projective cover of ers; he also collected mosses for relevés. These mosses 75–95% and a height of 50–80 cm is formed by meso- were identified by D.Ya. Tubanova and the results were philic and hygrophilous species. The grass cover is dom- partially published in their joint papers (Tubanova & inated by Caltha palustris, Doronicum altaicum, Gera- Krivobokov, 2010, 2017). nium krylovii, Aquilegia glandulosa, Trollius asiaticus In 2014, O.M. Afonina, I.V. Czernyadjeva and Yu.S. and sometimes Bergenia crassifolia. Moss and lichen cov- Mamontov conducted bryological studies in the valley of er is usually not pronounced. the Shumilikha River, mainly in its upper reaches, as Alpine belt extends from 1500 m above sea level. well as in the vicinity of Davsha village. During the pro- Large areas are occupied by rocks and bare screes devoid cessing of the collected materials, additional informa- of vegetation. In wet habitats, wet mountain tundra is tion was obtained on the moss flora of the reserve. covered with Rhododendron aureum, Betula rotundifo- In the course of compiling the list of mosses of the lia and mosses (Aulacomnium palustre, A. turgidum, Abi- reserve, we carried out a selective revision of moss col- etinella abietina, Racomitrium lanuginosum, Rhytidium lections in the herbaria of IRK and LE. Since publica- rugosum, Polytrichastrum alpinum, etc.). In dry habi- tion of the moss flora of the reserve by Bardunov, an tats, gravel-lichen tundra is covered with Dryas puncta- understanding of the volume of some systematic groups ta and Festuca ovina. The lichens are dominated by Alec- has changed significantly, mainly due to molecular phy- toria ochroleuca, Stereocaulon ssp., Thamnolia vermic- logenetic approaches. These changes affected families ularis, Cladonia ssp., Cetraria ssp. Mesophytic grass such as Amblystegiaceae, Brachytheciaceae, Grimmiaceae, meadows dominated by Vaccinium myrtillus, Anemonas- Pottiaceae, and the genera Dicranum, Ditrichum, Hed- trum sibiricum and Diphaziastrum alpinum (sometimes wigia, Hygrohypnum, Orthotrichum, etc. As a result, Di- also with Festuca ovina and Bergenia crassifolia) are cranum angustum Lindb., D. congestum Brid., Hedwi- widespread. In the moss-lichen cover with a total projec- gia ciliata (Hedw.) P. Beauv., Schistidium apocarpum tive cover of 40–70%, lichens of the genus Cladonia pre- (Hedw.) Bruch, Schimp. & W. Gümbel., and S. gracile dominate with a small amount of moss. In the lower part (Schleich.) Limpr. were excluded from the list of mosses of the alpine belt, significant areas are occupied by sparse of the reserve. Some erroneous records were also based shrub communities of Rhododendron aureum, Pinus pum- on misidentified specimens, i.e. Racomitrium heterosti- ila, Betula divaricata (Tyulina, 1949, 1976; Siplivinsky, chum (Hedw.) Brid. (reidentified as Bucklandiella su- 1967; Krivobokov, 2011). detica), Plagiothecium piliferum (Sw.) Bruch, Schimp. EXPLORATION OF THE MOSS FLORA & W. Gümbel. (reidentified as Isopterygiopsis muelleri- OF BARGUZIN RESERVE ana), Psilopilum laevigatum (Wahlenb.) Lindb. (reiden- The study of moss flora of the Barguzin Reserve was tified by E.I. Ivanova as Oligotrichum falcatum). started in 1956 by the standout Siberian bryologist L.V. In addition, some species listed for Barguzin Reserve Bardunov. Extensive moss collections were gathered in in the Catalogue on mosses of the nature reserves of Rus- the course of a field work along Bol’shaya and Schumil- sia (Ignatov et al., 2004) should be excluded from the ikha Rivers and also on the shore of Baikal Lake. The list, since they were based on the data of Bardunov (1960) processing results were included in the monograph “Moss for areas outside the reserve; these are Cyrtomnium hy- flora of coasts and mountains of northern Baikal” (Bar- menophylloides (Hubener) T.J. Kop., Encalypta procera dunov, 1961). This publication also partially took into Bruch, Flexitrichum flexicaule (Schwägr) Ignatov & Fedos- account the moss specimens collected earlier in the re- ov, Meesia uliginosa Hedw., Myurella tenerrima (Brid.) serve by well-known botanists, namely G.I. Poplavskaya, Lindb., Orthothecium chryseon (Schwägr. ex Schultes) 144 O.M. AFONINA, I.V. CZERNYADJEVA & D.YA. TUBANOVA

Bruch, Schimp. & W. Gümbel, Seligeria brevifolia *Barbula unguiculata Hedw. – B-m: hot springs, on bare mud (Lindb.) Lindb., and Stereodon vaucheri (Lesq.) Lindb. soil, in turf among Brachythecium mildeanum with Anomo- ex Broth. (Hypnum vaucheri Lesq.). bryum nitidum, 8.IX.1956, Bardunov s.n. (IRK, LE). As a result, the list of mosses of the Barguzin Re- *Bartramia deciduaefolia Broth. & Yasuda – S-u: vertical rock surface, in fissures, 14.VII.2014, Afonina 3014; rock out- serve was compiled; it includes 257 species. crops on lake shore, niches between stones, with Dichodon- LIST OF SPECIES tium pellucidum, 14.VII.2014, Czernyadjeva 62-14. The species are arranged in alphabetical order. The B. ithyphylla Brid. – Bardunov, 1960: 138; 1961: 93; Ignatov et names of the species follow Ignatov et al. (2006), taking al., 2004: 284. – S-u: dry rock outcrops near waterfall, into account recent changes in taxonomy. For the species 13.VII.2014, with sporophytes, Afonina 2714; same place, earlier recorded for the reserve, references are provided, Czernyadjeva 58-14; on lake shore, rock outcrops and nich- accomplished with the synonyms (in parentheses) in cas- es between stones, with sporophytes, 14.VII.2014, Czerny- adjeva 61-14, 62-14. es if the other name was given in publication(s). Then, the B. pomiformis Hedw. – Bardunov, 1961: 93-4. – D-m: Pinus label data are provided, including locations (abbreviated sibirica-fir forest with Bergenia crassifolia, with sporophytes, as shown in the Fig. 1; some other locations are cited in 22.VIII.2008, Krivobokov 4 (UUH). full), followed by the habitat data, date of collection, and *Blindia acuta (Hedw.) Bruch, Schimp. & W. Gümbel – S-u: collector(s). If the specimen number is available, it is giv- damp rock outcrops near waterfall, 13.VII.2014, Afonina 2614 en in italics, and the herbarium(s) acronyms or full names and on stones, 13.VII.2014, Czernyadjeva 58-14; rock out- are given in parentheses (except for specimens collected crops on lake shore, niches between stones, 14.VII.2014, by Afonina and Czernyadjeva and stored in LE). The pres- Czernyadjeva 62-14. ence of reproductive organs and, in some cases, accompa- *Brachytheciastrum collinum (Schleich. ex Müll. Hal.) Igna- tov & Huttunen – S-u: rock outcrops on lake shore, niches nying species are also noted. The asterisk indicates the between stones, 14.VII.2014, Czernyadjeva 62-14. species recorded for the reserve for the first time. *B. velutinum (Hedw.) Ignatov & Huttunen – S-u: on rock sur- Abietinella abietina (Hedw.) M. Fleisch. – Bardunov, 1960: face, 14.VII.2014, Afonina 3014. 138; 1961: 101; Ignatov et al., 2004: 280. – Widespread spe- *Brachythecium baicalense Ignatov – B-m: hot springs, aspen cies, grows in dry and light forests, in communities of Pinus forest with Pinus sibirica, on aspen trunks, 2.VII.1956, Bar- pumila, in mountain tundra, on rocks. dunov s.n. (IRK, LE). Amblystegium serpens (Hedw.) Bruch, Schimp. & W. Gümbel B. cirrosum (Schwägr.) Schimp. (Cirriphyllum cirrosum – Bardunov, 1961: 103. – S-m: spruce-fir forest, on soil, (Schwägr.) Grout ) – Bardunov, 1960: 138; 1961: 109; Igna- 15.VII.2014, Czernyadjeva 63-14. tov et al., 2004: 286. – S-u: rock outcrops near waterfall, *Amphidium lapponicum (Hedw.) Schimp. – S-u: damp rock 14.VII.2014, Afonina 3014. outcrops near waterfall, 13.VII.2014, Afonina 2614; south- B. glareosum (Bruch ex Spruce) Bruch, Schimp. & W. Gümbel faced rock outcrops near lake shore, 14.VII.2014, Afonina – Bardunov, 1961: 107. – Recorded by Bardunov from the 3414; rock outcrops on lake shore, niches between stones, middle course of Bol’shaya River; in our collections it is 14.VII.2014, Czernyadjeva 62-14. absent. *A. mougeotii (Bruch, Schimp. & W. Gümbel) Schimp. – S-u: B. mildeanum (Schimp.) Schimp. – Bardunov, 1961: 107. – B- vertical rock surface, in fissures, with Dicranum montanum, m: hot springs, on bare mud soil, 8.IX.1956, Bardunov s.n. 14.VII.2014, Afonina 3014; south-faced rock outcrops near (IRK, LE). lake shore, 14.VII.2014, Afonina 3414. *B. rivulare Bruch, Schimp. & W. Gümbel – D-u: tall-herb *Andreaea papillosa Lindb. – S-u: dry rock outcrops near wa- meadow near creek, 17.VII.2009, Krivobokov 25 (UUH). S- terfall, with sporophytes, 13.VII.2014, Afonina 2714; verti- u: rock outcrops near waterfall, niches between stones, cal rock surface, in fissures, with sporophytes, 14.VII.2014, 13.VII.2014, Czernyadjeva 58-14. Afonina 3014. B. salebrosum (F. Weber & D. Mohr) Bruch, Schimp. & W. A. rupestris Hedw. – Bardunov, 1960: 138; 1961: 63; Ignatov Gümbel – Bardunov, 1960: 138; 1961: 107; Ignatov et al., et al., 2004: 280. – S-u: rock outcrops on lake shore, on stones, 2004: 286. – B-m: birch forest, on stones, 21.VI.1985, Bar- 14.VII.2014, Czernyadjeva 62-14. dunov s.n. (LE). D-s: on outcrops, 17.VII.2014, Afonina 3714. *Anomobryum nitidum (Mitt.) A. Jaeger – B-m: hot springs, Bryoerythrophyllum recurvirostrum (Hedw.) P.C. Chen – Bar- on bare mud soil, in turf among Brachythecium mildeanum, dunov, 1961: 80. – D-s: on outcrops, with sporophytes, 8.IX.1956, Bardunov s.n. (IRK, LE). 17.VII.2014, Afonina 3714. *Arctoa fulvella (Dicks.) Bruch, Schimp. & W. Gümbel – S-u: Bryum argenteum Hedw. – Bardunov, 1961: 88. – D-s: rock dry bed of stream in fir forest, 13.VII.2014, Afonina 2514. outcrops in coniferous forest, on bare soil between stones, Aulacomnium palustre (Hedw.) Schwägr. – Bardunov, 1960: 17.VII.2014, Czernyadjeva 64-14. 138; 1961: 91; Ignatov et al., 2004: 284. – Widespread spe- *B. creberrimum Tayl. – B-l: Kurkavka Creek, on fallen tree cies, grows in wet swampy forests, willow thickets and above water, with sporophytes, 30.VI.1956, Bardunov s.n., yerniks, wet meadows, and sedge-moss bogs. det. V.I. Zolotov (IRK). A. turgidum (Wahlenb.) Schwägr. – Bardunov, 1960: 138; 1961: *B. elegans Nees – S-u: rock outcrops near waterfall, 14.VII.2014 92; Ignatov et al., 2004: 284. – Upper course of Kudalkan Afonina 3014; on stones, with Hymenoloma crispula, Para- River, tributary of Kudaldy River, on rock, as admixture to leucobryum longifolium, Czernyadjeva 58-14; rock outcrops Sanionia uncinata and Hylocomium splendens, 22.VIII.1959, on lake shore, niches between stones, 14.VII.2014, Czerny- Siplivinsky s.n. (Herbarium of Barguzin Reserve). adjeva 62-14. Mosses of the Barguzin State Nature Biosphere Reserve 145

B. lonchocaulon Müll. Hal. (Bryum cirrhatum Hoppe & Horn- er, 9.VIII.1956, as admixture to Oncophorus virens, Bardunov sch.) – Bardunov, 1961: 88. – B-m: hot springs, aspen forest s.n. (IRK). with Abies sibirica and Pinus sibirica, on rotting birch trunk, *Campyliadelphus chrysophyllus (Brid.) R.S. Chopra – S-u: with sporophytes, 2.VII.1956, Bardunov n.s. (IRK). rock outcrops near waterfall, niches between stones, 13.VII.2014, *B. neodamense Itzigs. – S-u: rock outcrops on lake shore, on Czernyadjeva 58-14. damp stone, 14.VII.2014, Czernyadjeva 62-14. *Campylidium calcareum (Crundw. & Nyholm) Ochyra – B-m: B. pseudotriquetrum (Hedw.) P. Gaertn., B. Mey. & Scherb. – hot spring, aspen forest with Abies sibirica and Pinus sibir- Bardunov, 1960: 138; 1961: 87; Ignatov et al., 2004: 290. – ica, on fallen aspen trunks, 2.VII.1956, with sporophytes, D-l: sedge-moss fen with Betula sp., 24.VII.2009, Krivobokov Bardunov s.n. (LE). Plants in specimens habitually and mor- 53 (UUH). S-u: damp rock outcrops near waterfall, 13.VII.2014, phologically are close to C. calcareum, but the ecology is not Afonina 2614; same place, on stones near water, with Onco- quite suitable. phorus virens, Ochyraea alpestris, 13.VII.2014, Czernyadje- C. hispidulum (Brid.) Ochyra – Bardunov, 1961: 102. – B-m: va 58-14. SO: goltsy, subalpine meadow, 15.VII.2009, hot springs, aspen forest with Larix dahurica, 2.VII.1956, Krivobokov 12 (UUH). Bardunov, Kaplin s.n. (IRK). B. weigelii Spreng. – Tubanova & Krivobokov, 2010: 277-278. Campylium stellatum (Hedw.) C.E.O. Jensen – Bardunov, 1960: – D-u: sedge-forb-moss bog, 12.VII.2009, Krivobokov; same 138; 1961: 102; Ignatov et al., 2004: 292. – B-m: hot springs, place, subalpine meadow, 12.VII.2009 Krivobokov; same spruce forest, at base of Picea obovata trunk, 9.IX.1956, place, forb-birch forest, 13.VII.2009, Krivobokov (UUH). S-u: Bardunov s.n. (IRK). moss community along bed of stream under waterfall, *Campylopus subulatus Schimp. ex Milde – S-u: dry rock out- 13.VII.2014, Afonina 2914; rocky bed of stream, 14.VII.2014, crops near waterfall, 13.VII.2014, Afonina 2714. Afonina 3314; on dry rocks and boulders, 14.VII.2014, Afon- Ceratodon purpureus (Hedw.) Brid. – Bardunov, 1960: 138; ina 3514; lake shore, near water, 14.VII.2014, Czernyadjeva 1961: 65; Ignatov et al., 2004: 294. – Widespread species, 61-14. grows predominantly in habitats with disturbed vegetation, *Bucklandiella macounii (Kindb.) Bedn.-Ochyra & Ochyra constantly with sporophytes. subsp. alpina (E. Lawton) Bedn.-Ochyra & Ochyra – S-u: Climacium dendroides (Hedw.) F. Weber & D. Mohr – Bar- lake shore, on stones, with Lophozia sp., with sporophytes, dunov, 1960: 138; 1961: 96; Ignatov et al., 2004: 294. – B-m: 14.VII.2014, Czernyadjeva 61-14. hot spring, dark coniferous forest, as small admixture to Pla- B. microcarpa (Hedw.) Bedn.-Ochyra & Ochyra (Racomitri- giomnium ellipticum, 18-19.VIII.1959, Siplivinsky s.n. (LE). um ramulosum Lindb., R. microcarpon (Hedw.) Brid.) – D-l: spruce forest with Calamagrostis sp., 19.VII.2009, Bardunov, 1960: 140; 1961: 83; Ignatov et al., 2004: 340. – Krivobokov 39 (UUH). D-u: forest with Pinus sibirica, 17.VII.2009, Krivobokov 27 *Cnestrum alpestre (Wahlenb.) Nyholm – S-u: rock outcrops (UUH). S-u: dry rocky outcrops near waterfall, 13.VII.2014, on lake shore, in crevices, with sporophytes, admixture to Afonina 2614; same place, on stones, Czernyadjeva 58-14; Bartramia ithyphylla and liverworts, 14.VII.2014, Czerny- rock outcrops on lake shore, niches between stones, 14.VII.2014, adjeva 62-14. Czernyadjeva 62-14. S-m: mixed forest with Abies sibirica, C. glaucescens (Lindb. & Arnell) Holmen ex Mogensen & on stones and boulders, 13.VII.2014, Afonina 2414; dry bad Steere (Cynodontium glaucescens (Lindb. & Arnell) Schimp.) of stream in fir forest, 13.VII.2014, Afonina 2514; lake shore, – Bardunov, 1961: 69. – Recorded by Bardunov from the on stone, 15.VII.2014, Czernyadjeva 63-14. Davsha bay; in our collections it is absent. B. nitidula (Cardot) Bedn.-Ochyra & Ochyra – Afonina et al., C. schisti (F. Weber & D. Mohr) I. Hagen – Bardunov, 1961: 2015: 604. – S-u: rock outcrops, 6.VII.2014, Afonina 3014. 69. – S-u: moss community under rock outcrops, with sporo- B. sudetica (Funck) Bedn.-Ochyra & Ochyra (Racomitrium phytes, 14.VII.2014, Afonina 3114. D-s: on outcrops, with sudeticum (Funck) Bruch, Schimp. & W. Gümbel) – Tuban- sporophytes, 17.VII.2014, Afonina 3714. ova & Krivobokov, 2017: 244. – SO: goltsy, alpine meadow, *Conostomum tetragonum (Hedw.) Lindb. – S-u: Pinus pumi- 14.VII.2009, Krivobokov 8 (UUH). S-u: on stones in mixed la-Bergenia crassifolia community, on rocks in hollow, forest, 13.VII.2014, Afonina 2414; dry rock outcrops near 14.VII.2014, Mamontov YuSM-443-6 (LE). waterfall, 13.VII.2014, with sporophytes, Afonina 2714; same Cratoneuron filicinum (Hedw.) Roth – Bardunov, 1961: 101- place, on stones, 13.VII.2014, Czernyadjeva 58-14; rock out- 102. – Recorded by Bardunov from the middle course of crops near waterfall, 14.VII.2014, Afonina 3014; south-faced Bol’shaya River; in our collections it is absent. rock outcrops near lake shore, 14.VII.2014, Afonina 3414; *Cynodontium asperifolium (Lindb. & Arnell) Paris – D-s: rock same place, Czernyadjeva 61-14; also in niches between outcrops in coniferous forest, niches between stones, with stones, 14.VII.2014, Czernyadjeva 62-14. Source of Tarku- sporophytes, 17.VII.2014, Czernyadjeva 64-14. lik River, lake shore, 2.VIII.1962, Siplivinsky & Lagutskaya C. strumiferum (Hedw.) Lindb. – Bardunov, 1961: 71. – S-u: s.n. (IRK, LE). vertical rock surface, 14.VII.2014, Afonina 3014. D-s: rock Buxbaumia aphylla Hedw. – Bardunov, 1961: 66. – S-u: de- outcrops in coniferous forest, niches between stones, with pression in spruce-fir forest, on bare soil, with Ditrichum sporophytes, 17.VII.2014, Czernyadjeva 64-14. heteromallum, with sporophytes, 15.VII.2014, Czernyadje- C. tenellum (Schimp.) Limpr. – Bardunov, 1960: 138; 1961: va 63-14. 70; Ignatov et al., 2004: 296. – S-u: rock outcrops near wa- Calliergon giganteum (Schimp.) Kindb. – Bardunov, 1961: 104. terfall, with sporophytes, 14.VII.2014, Afonina 3014. – B-m: mouth of Nizhnyaya Zarodnaya Creek, in water of *Dichodontium pellucidum (Hedw.) Schimp. – S-u: damp rock creek, 9.IX.1956, Bardunov, s.n. (IRK). outcrops near waterfall, 13.VII.2014, Afonina 2614; moss Calliergonella lindbergii (Mitt.) Hedenäs (Breidlleria arcuata community along stream bed below waterfall, with Bryum (Lindb.) Loeske) – Bardunov, 1961: 114. – Shegnanda Riv- weigelii, 13.VII.2014, Afonina 2914; rock outcrops, on stones 146 O.M. AFONINA, I.V. CZERNYADJEVA & D.YA. TUBANOVA

near water, with Ochyraea duriuscula, 13.VII.2014, Czernya- Source of Tarkulik River, lake shore, 2.VIII.1962, Siplivin- djeva 58-14; lake shore, niches between stones, 14.VII.2014, sky, Lagutskaya s.n. (IRK, LE). Czernyadjeva 61-14, 62-14. S-m: mixed forest with Abies D. montanum Hedw. (Orthodicranum montanum (Hedw.) sibirica, dry stream bed, 13.VII.2014, Afonina 2514. Loeske) – Bardunov, 1961: 72. – S-u: rock surface, on stone, Dicranella schreberiana (Hedw.) Hilp. ex H.A. Crum & L.E. 14.VII.2014, Afonina 3014. Anderson (Anisotecium schreberianum (Hedw.) Dixon) – D. polysetum Sw. – Bardunov, 1961: 74. – Rather common spe- Bardunov, 1961: 68. – Recorded by Bardunov from the low cies, grows in various types of forests, with sporophytes. course of Bol’shaya River; in our collections it is absent. D. scoparium Hedw. – Bardunov, 1961: 74; 1969: 138; Ignatov *D. varia (Hedw.) Schimp. – B-m: hot springs, on bare mud et al., 2004: 294. – D-u: bilberry-moss fir forest, 13.VII.2009, soil, with Anomobryum nitidum, 8.IX.1956, Bardunov s.n. Krivobokov 5 (UUH); Pinus sibirica-forest, 17.VII.2009, (IRK, LE). Krivobokov 24 (UUH). Mouth of Kaban’ya River, alpine *D. subulata (Hedw.) Schimp. – S-u: dry rock outcrops near meadow and tundra, 13-14.VII.1963, Siplivinsky, Lagutskaya waterfall, with sporophytes, 13.VII.2014, Afonina, 2714; (Herbarium of Barguzin Reserve). moss community under rock outcrops, with sporophytes, D. spadiceum J.E. Zetterst. – Bardunov, 1960: 138; 1961: 73; 14.VII.2014, Afonina 3114. S-m: depression in spruce-fir Ignatov et al., 2004: 298. – D-u: Pinus sibirica-forest with forest, on bare soil, with sporophytes, 15.VII.2014, Czernya- fir, 17.VII.2009, Krivobokov 27 (UUH). S-u: moss commu- djeva 63-14. nity under rock outcrops, 14.VII.2014, Afonina 3114; on dry Dicranodontium denudatum (Brid.) E. Britton in R.S. Willi- rocks among Hylocomiastrum pyrenaicum, 14.VII.2014, ams – Bardunov, 1960: 138; 1961: 68; Ignatov et al., 2004: Afonina 3614; subalpine belt, Pinus pumila-lichen commu- 298. – S-u: vertical rock surface, in crevices, among Plagio- nity on rock-field, 13.VII.2014, Mamontov, YuSM-438-1-8 thecium laetum, 14.VII.2014, Afonina 3014. (LE). SO: goltsy, willow thickets with Bergenia crassifolia, *Dicranum acutifolium (Lindb. & Arnell) C.E.O. Jensen – S-u: 14.VII.2009, Krivobokov 7 (UUH). moss community under rock outcrops, 14.VII.2014, Afonina D. undulatum Schrad. ex Brid. (D. bergeri Blandow) – Bar- 3114. dunov, 1960: 138; Ignatov et al., 2004: 298. – Shore of Baikal D. bardunovii Tubanova & Ignatova – Tubanova & Krivobo- Lake, larch forest with Pinus sibirica, with sporophytes, kov, 2017: 244. – D-m: forb-moss fir forest with Pinus sibir- 25.VII.2009, Krivobokov 60 (UUH). ica and Bergenia crassifolia, 22.VIII.2008, Krivobokov 4 Didymodon rigidulus Hedw. – Ignatov et al., 2004: 300. – (UUH). SO: goltsy, on rock outcrops with community of Pi- This species is reported for the reserve only by Ignatov at al. nus pumila, Vaccinium vitis-idaea and lichens, 14.VII.2009, (2004), in our collections it is absent. Krivobokov 10 (UUH). Distichium capillaceum (Hedw.) Bruch, Schimp. & W. Güm- D. bonjeanii De Not. – Tubanova, & Krivobokov, 2017: 244. – bel – Bardunov, 1960: 139; 1961: 67; Ignatov et al., 2004: D-u: Vaccinium myrtillus-moss fir forest, 24.VIII.2008, 302. – D-s: on outcrops, 17.VII.2014, Afonina 3714. S-u: Krivobokov s.n. (UUH); same place, alpine meadow with lake shore, niches between stones, 14.VII.2014, Czernyad- Rhododendron aureum, 15.VII.2009, Krivobokov 17 (UUH). jeva 61-14, 62-14. Widespread species, Bardunov (1961) S-u: lake shore, niches between stones, with Sciuro-hypnum notes that it is common in the coastal belt of Baikal lake and reflexum, 14.VII.2014, Czernyadjeva 61-14. SO: goltsy, forb- in alpine belt; in the middle part of forest belt is more rare. lichen yernik with Bergenia crassifolia and Vaccinium myr- *Ditrichum heteromallum (Hedw.) E. Britton – S-m: depres- tillus, 15.VII.2009, Krivobokov 11 (UUH). sion in spruce-fir forest, on bare soil, with Buxbaumia D. brevifolium (Lindb.) Lindb. – Tubanova & Krivobokov, 2017: aphylla, with sporophytes, 15.VII.2014, Czernyadjeva 63-14. 244. – SO: goltsy, alpine meadow, 14.VII.2009, Krivobokov *Encalypta ciliata Hedw. – D-s: on outcrops, as an admixture to 8 (UUH); same place, Vaccinium myrtillus-moss fir forest, Cnestrum schisti, with sporophytes, 17.VII.2014, Afonina 24.VIII.2008, Krivobokov 9 (UUH). 3714. S-u: moss community under rock outcrops, with sporo- D. elongatum Schleich. ex Schwägr. – Bardunov, 1960: 138; phytes, 14.VII.2014, Afonina 3114. Record of the species by 1961: 72; Ignatov et al., 2004: 298. – S-u: on stones and rock Ignatov et al. (2004) for the reserve is probably erroneous as outcrops near lake shore, 14.VII.2014, Afonina 3014. far as it based on data of Bardunov (1960, 1961) for the upper D. flexicaule Brid. – Ignatov et al., 2004: 298. – Rather com- course of Tompuda River, territory outside the reserve. mon species, grows in forest belt in Pinus sibirica forest, fir *E. rhaptocarpa Schwägr. – S-u: moss community under rock forest, and in subalpine and alpine belts. outcrops, as an admixture to E. ciliata, with sporophytes, D. fragilifolium Lindb. – Bardunov, 1960: 138; 1961: 72; Igna- 14.VII.2014, Afonina 3114. The record of this species by Ig- tov et al., 2004: 298. – Valley of Birikan River, forb steppi- natov et al. (2004) is probably based on data of Bardunov ficaed-pine forest with juniper, 22.VII.2009, Krivobokov 43 (1960, 1961) for the upper course of Tompuda River, terri- (UUH). tory outside the reserve. D. fuscescens Turn. – Bardunov, 1960: 138; 1961: 72-73; Ignatov Eurhynchiastrum pulchellum (Hedw.) Ignatov & Huttunen (Eu- et al., 2004: 298. – D-u: Pinus sibirica-forest, 24.VIII.2008, rhynchium pulchellum (Hedw.) Jenn.) – Bardunov, 1961: 110; Krivobokov 7 (UUH). SO: alpine meadow, 15.VII.2009, Ignatov et al., 2004: 304. – D-u: dark coniferous forest, Krivobokov 13 (UUH). Valley of Birikan River, forb-pine 23.VII.1959, Sergievskaya, Siplivinsky s.n. (Herbarium of forest with juniper, 22.VII.2009, Krivobokov 43 (UUH). Barguzin Reserve). D-m: fir forest with Pinus sibirica and *D. japonicum Mitt. – Source of Tarkulik River, rhododen- Bergenia crassifolia, 22.VIII.2008, Krivobokov 4 (UUH). dron-lichen tundra, with sporophytes, 2.VIII.1962, Siplivin- D-s: on outcrops, 17.VII.2014, Afonina 3714; rock outcrops sky, Lagutskaya s.n. (IRK, LE). in coniferous forest, niches between stones, 17.VII.2014, D. majus Sm. – Bardunov, 1961: 74. – S-u: rock outcrops near Czernyadjeva 64-14. Rather common species in the territory waterfall, on stones, 13.VII.2014, Czernyadjeva 58-14. of the reserve. Mosses of the Barguzin State Nature Biosphere Reserve 147

*Fissidens osmundoides Hedw. – S-u: in niches of damp rock milikha River, Davsha bay and low course of Bol’shaya Riv- outcrops near waterfall, 13.VII.2014, Afonina 2614; same er, in our collections it is absent. place, Czernyadjeva 58-14 and Mamontov YuSM-436-5-1 *Hygrohypnella ochracea (Turner ex Wilson) Ignatov & Igna- (LE). tova (Hygrohypnum ochraceum (Turner ex Wilson) Loeske) Fontinalis antipyretica Hedw. – Bardunov, 1961: 96. – D-s: – S-u: on stones in water, 20.IX.1939, Tyulina s.n. (LE); shoreline of Baikal, 19.VII.2014, Afonina 4014. lake shore, on stones near water, 14.VII.2014, Czernyadjeva Funaria hygrometrica Hedw. – Bardunov, 1960: 139; 1961: 61-14. Earlier this species wasn’t reported for the reserve, 84; Ignatov et al., 2004: 308. – B-m: hot springs, on site of since the specimen was originally identified by A.S. Laza- the old fireplace, with sporophytes, 2.VII.1956, Bardunov renko as Hygrohypnum dilatatum and later reidentified by s.n. (IRK). D.W. Jamieson as Hygrohypnum ochraceum. *Grimmia alpestris (F. Weber & D. Mohr) Schleich. – S-u: dry *H. polare (Lindb.) Ignatov & Ignatova – S-u: bed of stream, rock outcrops near waterfall, 13.VII.2014, Afonina 2714; 15.VII.2014, Afonina 3914. alpine meadow, bed of stream, with sporophytes, 14.VII.2014, Hygrohypnum luridum (Hedw.) Jenn. – Bardunov, 1961: 106. Afonina 3614; lake shore, on stones, with sporophytes, – In our collections this species is absent, and Bardunov re- 14.VII.2014, Czernyadjeva 61-14, 62-14. S-m: mixed forest corded it for the mouth of Schumilikha River. with Abies sibirica, on stones, 13.VII.2014, Afonina 2414. *Hylocomiastrum pyrenaicum (Spruce) M. Fleisch. – S-u: moss G. anomala Hampe ex Schimp. – Afonina et al., 2015: 604. – community under rock outcrops, 14.VII.2014, Afonina 3114; S-u: rock outcrops, 14.VII.2014, Afonina 3014; rock outcrops on dry rocks, 14.VII.2014, Afonina 3614; rock outcrops near on lake shore, on stones, 14.VII.2014, Czernyadjeva 62-14. waterfall, on stones, 13.VII.2014, Czernyadjeva 58-14; ni- *G. elatior Bruch ex Bals.-Criv. & De Not. – S-u: rock out- val location, niches between stones, 13.VII.2014, Czernyad- crops on lake shore, on stones, 14.VII.2014, Czernyadjeva jeva 60-14; lake shore, niches between stones, 14.VII.2014, 62-14. Czernyadjeva 61-14, 62-14. Upper course of Kudalkan Riv- G. longirostris Hook. (Grimmia ovata auct. non F. Weber & D. er (tributary of Kudaldy River), on rocks (as an admixture to Mohr ) – Bardunov, 1960: 139; 1961: 81; Ignatov et al., 2004: Sanionia uncinata), 22.VIII.1959, Siplivinsky s.n. (LE). 308. – D-s: rock outcrops in coniferous forest, on stones, Upper course of Talamush River (tributary of Bol’shaya Riv- with sporophytes, 17.VII.2014, Czernyadjeva 64-14. S-u: dry er), wet rock surfaces, 26.VII.1962, Siplivinsky, Lagutskaya rock outcrops near waterfall, 13.VII.2014, Afonina 2714. s.n. (IRK, LE). *G. mollis Bruch, Schimp. & W. Gümbel – S-u: on dry rocks Hylocomium splendens (Hedw.) Bruch, Schimp. & W. Gümbel and boulders, 14.VII.2014, Afonina 3514. – Bardunov, 1960: 139; 1961: 115; Ignatov et al., 2004: 314. *G. muehlenbeckii Schimp. – D-s: on outcrops, 17.VII.2014, – Common, widespread species, grows in various types of Afonina 3714. S-u: rock outcrops near waterfall, on stones, forests, often forms large cushions; grows also in communi- with sporophytes, 13.VII.2014, Czernyadjeva 58-14. S-m: ties of Pinus pumila and in mountain tundra. on boulders in mixed forest, 13.VII.2014, Afonina 2414. Hymenoloma crispulum (Hedw.) Ochyra (Dicranoweisia crisp- G. torquata Drumm. – Afonina et al., 2015: 604. – S-u: rock out- ula (Hedw.) Milde) – Bardunov, 1961: 71; Ignatov et al., crops, 6.VII.2014, Afonina 3014; rock outcrops on lake shore, 2004: 298. – S-u: on dry rocks and boulders, 14.VII.2014, niches between stones, 14.VII.2014, Czernyadjeva 62-14. Afonina 3514; rock outcrops near waterfall, on stones, with G. unicolor Hook. – Bardunov, 1960: 139; 1961: 81; Ignatov et Paraleucobryum longifolium, 13.VII.2014, Czernyadjeva 58- al., 2004: 310. – S-l: shore of Baikal Lake, estuary of Shu- 14; nival location, on stones, 13.VII.2014, Czernyadjeva 60- milikha River, on boulder, with sporophytes, 14.VI.1956, 14; lake shore, on stones and rock outcrops, 14.VII.2014, Bardunov s.n. (IRK, LE). Czernyadjeva 61-14, 62-14. – S-m: mixed forest with Abies *Gymnostomum aeruginosum Sm. – S-u: rock outcrops near sibirica, on stones, 13.VII.2014, Afonina 2414. Often with waterfall, niches between stones, 13.VII.2014, Czernyadje- sporophytes. va 58-14. *Hymenostylium recurvirostrum (Hedw.) Dixon – S-u: valley Hamatocaulis vernicosus (Mitt.) Hedenäs (Drepanocladus ver- of Shumilikha River, near waterfall, subalpine belt, Salix nicosus (Mitt.) Warnst.) – Tubanova & Krivobokov, 2017: sp.-Pinus pumila-grass community, on rocks above water- 244. – D-l: sedge-moss bog in light larch forest, 24.VII.2009, fall, 13.VII.2014, Mamontov YuSM-436-6-12 (LE). The Krivobokov 51, 52 (UUH). record of this species by Ignatov et al. (2004) is probably *Hedwigia emodica Hampe ex Müll. Hal. var. echinata Igna- based on data of Bardunov (1960, 1961) for the upper course tova & Ignatov – D-s: rock outcrops in coniferous forest, on of Tompuda River, territory outside the reserve. stones, with sporophytes, 17.VII.2014, Czernyadjeva 64-14, Hypnum cupressiforme Hedw. – Bardunov, 1960: 139; 1961: det. E.A. Ignatova. 114; Ignatov et al., 2004: 314. – D-s: rock outcrops in conif- *H. mollis Ignatova, Ignatov & Fedosov – D-s: rock outcrops, erous forest, on stones, 17.VII.2014, Czernyadjeva 64-14. 17.VII.2014, Afonina 3714. S-u: on rock surface, 14.VII.2014, Afonina 3014. *Helodium blandowii (F. Weber & D. Mohr) Warnst. – D-s: *Isopterygiopsis alpicola (Lindb. & Arnell) Hedenäs – S-u: tall herb meadow in forest belt, 17.VII.2009, Krivobokov 25 on stone below waterfall, 14.VII.2014, Afonina 3014; rock (UUH). outcrops near waterfall, niches between stones, 13.VII.2014, Herzogiella turfacea (Lindb.) Z. Iwats. (Isopterygium turface- Czernyadjeva 58-14; lake shore, niches between stones, with um (Lindb.) Lindb.) – Bardunov, 1961: 112-113. – Recorded I. pulchella, 14.VII.2014, Czernyadjeva 61-14. by Bardunov from the middle course of Bol’shaya River; in *I. muelleriana (Schimp.) Z. Iwats. – D-s: rock outcrops in our collections it is absent. coniferous forest, niches between stones, 17.VII.2014, Czer- Hygroamblystegium tenax (Hedw.) Jenn. – Bardunov, 1961: nyadjeva 64-14. S-u: vertical rock surface near waterfall, 102-103. – Recorded by Bardunov from the mouth of Shu- 14.VII.2014, Afonina 3014. The record of Ignatov et al. (2004) 148 O.M. AFONINA, I.V. CZERNYADJEVA & D.YA. TUBANOVA

is probably based on data for the middle course of Tompuda Leucodon sciuroides (Hedw.) Schwägr. – Bardunov, 1958: 118- River, a territory outside the reserve. 119; 1961: 96-97. – B-m: on south-faced granite rock, *I. pulchella (Hedw.) Z. Iwats. – S-u: dry rock outcrops near 9.IX.1956, Bardunov s.n. (IRK, LE). waterfall, 13.VII.2014, Afonina 2714; lake shore, rock out- *Lewinskya elegans ( Schwägr. ex Hook. & Grev.) F. Lara, crops, niches between stones, 14.VII.2014, Czernyadjeva 61- Garilleti & Goffinet – Bol’shaya River, on poplar trunk, with 14, 62-14. Previous record of the species for the reserve (Ig- sporophytes, and on branches of Abies sibirica, with sporo- natov et al., 2004) should be considered erroneous. hytes 1.VII.1956, Bardunov s.n. (IRK, LE). *Iwatsukiella leucotricha (Mitt.) W.R. Buck & H.A. Crum – L rupestris (Schleich. ex Schwägr.) F. Lara, Garilleti & Goffi- S-u: rock surface near waterfall, 14.VII.2014, Afonina 3014; net (Orthotrichum rupestris Schleich.ex Schwägr.) – Bar- south-faced rock outcrops near lake shore, 14.VII.2014, Afon- dunov, 1960: 140; 1961: 95; Ignatov et al., 2004: 326. – B-l: ina 3414. on dry boulders, with sporophytes, 14.VII.1956, Bardunov *Kiaeria blyttii (Bruch, Schimp. & W. Gümbel) Broth. – S-u: s.n. (IRK, LE). dry rock outcrops near waterfall, with sporophytes, 13.VII.2014, *L. cf. sordida (Sull. & Lesq.) F. Lara, Garilleti & Goffinet – Afonina 2714; moss community under rock outcrops, 14.VII.2014, D-s: on outcrops, 17.VII.2014, Afonina 3714. Afonina 3114. *Loeskypnum badium (Hartm.) H.K.G. Paul – SO: system of *K. glacialis (Berggr.) I. Hagen – S-u: vertical rock surface, in Malyi Klyuch, alpine meadow, as an admixture to Warnstor- crevices, 14.VII.2014, Afonina 3014. S-m: dry bed of stream fia sarmentosa, 25.VII.1959, Siplivinsky s.n. (LE). in fir forest, 13.VII.2014, Afonina 2514. *Meesia triquetra (Richter) Ångstr. – D-l: sedge-moss fen, *K. starkei (F. Weber & D. Mohr) I. Hagen – S-u: moss com- 24.VII.2009, Krivobokov 51, 52, 53 (UUH). munity under rock outcrops, with sporophytes, 14.VII.2014, *Mnium blytii Bruch, Schimp. & W. Gümbel – D-m: shore of Afonina 3114; lake shore, on soil and rock outcrops, 14.VII.2014, Baikal Lake, south-faced rock outcrops, 14.VII.2014, Afoni- Czernyadjeva 61-14, 62-14. Sources of Medvezhij Creek na 3414. (tributary of Tarkulik River), alpine meadow, 27.VII.1962, *M. lycopodioides Schwägr. – S-u: rock outcrops near water- Siplivinsky, Lagutskaya s.n. (IRK, LE). fall, on stones covered with soil, with Plagiothecium cavifo- Leptobryum pyriforme (Hedw.) Wilson – Bardunov, 1960: 139; lium, 13.VII.2014, Czernyadjeva 58-14. 1961: 87; Ignatov et al., 2004: 318. – B-m: hot springs, as- M. marginatum (Dicks.) P. Beauv – Bardunov, 1961: 89; Igna- pen forest with Abies sibirica, on rotten wood, with sporo- tov et al., 2004: 320. – D-s: rock outcrops in coniferous fo- phytes, as an admixture to Bryum lonchocaulon, 2.VII.1956, rest, niches between stones, 17.VII.2014, Czernyadjeva 64- Bardunov s.n. (IRK). D-s: on outcrops, with Ceratodon pur- 14. pureus, 17.VII.2014, Afonina 3714. M. spinosum (Voit) Schwägr. (Mnium serratum Brid.) – Bar- Lescuraea incurvata (Hedw.) E. Lawton – Abasheev et al., 2013: dunov, 1960: 139; 1961: 88; Ignatov et al., 2004: 320. – S-u: 439. – S-u: rock outcrops near waterfall, on stones, 13.VII.2014, moss community under rock outcrops, 14.VII.2014, Afonina Czernyadjeva 58-14; lake shore, on stones and rock outcrops, 3114. 14.VII.2014, Czernyadjeva 61-14, 62-14. S-m: mixed forest *M. spinulosum Bruch, Schimp. & W. Gümbel – D-m: Abies with Abies sibirica, on stones, boulders and damp rock out- sibirica forest with Pinus sibirica, 22.VIII.2008, Krivobok- crops near waterfall, 13.VII.2014, Afonina 2614. In the Red ov 4 (UUH). Data Book of Buryatia (Abasheev et al., 2013) this species M. thomsonii Schimp. (Mnium orthorrhynchum Müll. Hal.) – is recorded for the upper course of Shumilikha River and Bardunov, 1960: 139; 1961: 88; Ignatov et al., 2004: 322. – Davshinskie goltsy. S-u: rock outcrops on lake shore, niches between stones, *L. patens Lindb. – B-m: upper course of Talamush River (trib- 14.VII.2014, Czernyadjeva 62-14. utary of Bol’shaya River), alpine meadow (few plants among Myurella julacea (Schwägr.) Bruch, Schimp. & W. Gümbel – Lescuraea secunda), 27.VII.1962, Siplivinsky, Lagutskaya Bardunov, 1960: 139; 1961: 99; Ignatov et al., 2004: 322. – s.n. (LE). B-m: Nizhnyaya Zarodnaya River, granite rock, in crack, as L. radicosa (Mitt) Mönk. – Kazanovsky, 1991: 460. – D-u: an admixture to Plagiopus oederianus, 9.IX.1956, Bardunov near timberline of fir forest, 29.VIII.1958, Tyulina, Ivanova s.n. (IRK). s.n. (det. Bardunov) (LE). S-u: moss community under rock Myuroclada maximowiczii (G.G. Borshch.) Steere & W.B. outcrops, 14.VII.2014, Afonina 3114; on dry rocks and boul- Schofield (Myuroclada concinna (Wils.) Besch.) – Bardunov, ders, 14.VII.2014, Afonina 3514. 1961: 109-110. – Recorded by Bardunov from the middle L. saxicola (Bruch, Schimp. & W. Gümbel) Molendo (L. mu- course of Bol’shaya River, in our collections it is absent. tabilis (Brid.) Lindb. var. saxicola (Bruch, Schimp. & W. Neckera pennata Hedw. – Bardunov, 1960: 140; 1961: 97; Ig- Gümbel) I. Hagen) – Bardunov, 1960: 139; 1961: 100-101; natov et al., 2004: 322. – B-m: hot spring, grass meadow, Ignatov et al., 2004: 318. – D-u: Pinus sibirica-forest with 15.VIII.1959, Siplivinsky s.n. (Herbarium of Barguzin Re- Abies sibirica 17.VII.2009, Krivobokov 27 (UUH). S -u: dry serve). D-s: on outcrops, 17.VII.2014, Afonina 3714. rock outcrops near waterfall, 13.VII.2014, Afonina 2714; on Niphotrichum canescens (Hedw.) Bednarek-Ochyra & Ochyra dry rocks and boulders, 14.VII.2014, Afonina 3514; rock out- (Racomitrium canescens (Hedw.) Brid.) – Bardunov, 1960: crops near waterfall, on stones, with sporophytes, 13.VII.2014, 140; 1961: 84; Ignatov et al., 2004: 338. – S-u: on dry rocks Czernyadjeva 58-14; lake shore, on stones and rock outcrops, and boulders, 14.VII.2014, Afonina 3614. SO: goltsy, wil- in niches between stones, 14.VII.2014, Czernyadjeva 61-14; low thickets with Bergenia crassifolia on rock-field, with 62-14. sporophytes, 14.VII.2009, Krivobokov 7 (UUH). L. secunda Arnell – Tubanova & Krivobokov, 2017: 244. – D-u: Nyholmiella obtusifolia (Brid.) Holmen & Warncke (Orthot- subalpine meadow, 16.VII.2009, Krivobokov 20 (UUH). SO: richum obtusifolium Brid.) – Bardunov, 1961: 95. – B-m: on goltsy, alpine meadow with Rhododendron aureum, poplar trunks, with Lewinskya elegans, 1.VII.1956, Bardunov 14.VII.2009, Krivobokov 6, 13 (UUH). s.n. IRK, LE). Mosses of the Barguzin State Nature Biosphere Reserve 149

*Ochyraea alpestris (Hedw.) Ignatov & Ignatova – S-u: rock P. seriata Mitt. – Tubanova & Krivobokov, 2017: 244. – D-u: outcrops near waterfall, on stones in water, 13.VII.2014, tall grass subalpine meadow, 12.VII.2009, Krivobokov 2 Czernyadjeva 58-14. (UUH). D-m: tall grass meadow in forest belt, 17.VII.2009, O. duriuscula (De Not.) Ignatov & Ignatova (Hygrohypnum Krivobokov 25 (UUH). D-s: on outcrops, 17.VII.2014, Afon- dilatatum auct. non (Wilson) Loeske, H. duriusculum (De ina 3714. S-u: outcrops near waterfall, on stones near water, Not.) D.W. Jamieson) – Bardunov, 1960: 139; 1961: 107; with Palustriella falcata, 13.VII.2014, Czernyadjeva 58-14. Ignatov et al., 2004: 314. – S-u: near waterfall, on stones, P. tomentella Molendo – Bardunov, 1960: 140; 1961: 94; Igna- with sporophytes, 29.IX.1939, Tyulina s.n. (LE); on stones tov et al., 2004: 328. – S-u: goltsy, swampy alpine meadow, in water in river bed, 19.IX.1939, Tyulina s.n. (LE). 26.IX.1939, Tyulina s.n. (IRK). Oligotrichum falcatum Steere – Afonina et al., 2015: 604. – B-u: Physcomitrium sphaericum (C.F. Ludw. ex Schkuhr) Brid. – goltsy, on rocks, 11.IX.1956, Bardunov, Kirpichev s.n. (LE). Bardunov, 1961: 84; 1969: 146-148. – B-m: hot spring, moist S-u: rocky slope, between boulders, 13.VII.2014, Afonina silty soil, 2.VII.1956, Bardunov s.n. (IRK, Herbarium of Bar- 2514; rock outcrops on lake shore, niches between stones, guzin Reserve). with Pohlia andrewsii, 14.VII.2014, Czernyadjeva 62-14. The Plagiomnium acutum (Lindb.) T.J. Kop. (Mnium trichomanes specimen collected by Bardunov and Kirpichev was first de- Mitt.) – Bardunov, 1961: 90; Abasheev et al., 2013: 433. – termined and published as Psilopilum laevigatum (Wahlenb.) B-m: hot spring: on bare soil, with Marshantia polymorpha, Lindb. (Bardunov, 1961). However, it was later reidentified 7.IX.1956, Bardunov, Kirpichev s.n. (IRK). This species is by E.I. Ivanova as Oligotrichum falcatum. included into Red data book of Republic of Buryatia (Abashe- *Oncophorus integerrimus Hedenäs – S-u: damp rock outcrops ev et al., 2013), it is recorded for the upper course of Shumi- near waterfall, with Bryum pseudotriquetrum, 13.VII.2014, likha River, the middle course of Bol’shaya River and Afonina 2614; rocky stream bed, 14.VII.2014, Afonina 3314. Davshinskie goltsy. O. virens (Hedw.) Brid. – Bardunov, 1961: 71. – S-l: on big P. confertidens (Lindb. & Arnell) T.J. Kop. (Mnium confer- stones near water, 14.VII.1956, with sporophytes, Bardunov tidens (Lindb. & Arnell) Kindb.) – Bardunov, 1961: 90. – (IRK); Shagnanda River, 9.VIII.1956, s.n. Bardunov (IRK). Recorded by Bardunov from the middle course of Bol’shaya S-u: rock outcrops near waterfall, on stones, 13.VII.2014, River; in our collections it is absent. Czernyadjeva 58-14. P. cuspidatum (Hedw.) T.J. Kop. – Bardunov, 1961: 89. – Re- *Ortotrichum anomalum Hedw. – S-l: Valukan cape, on coast- corded by Bardunov from the middle course of Bol’shaya al boulders, with sporophytes, 7.VII.1956, Bardunov s.n. River, in our collection it is absent. (IRK, LE). P. drummondii Bruch, Schimp. & W. Gümbel – Bardunov, 1961: *Oxystegus tenuirostris (Hook. & Taylor) A.J.E. Sm. – S-u: 89. – B-m: Pinus sibirica-fir forest, with sporophytes, rock outcrops near waterfall, on stones, with Plagiothecium 2.VII.1956, Bardunov s.n. (LE); fir-forest with Callamagros- cavifolium, 13.VII.2014, Czernyadjeva 58-14; rock outcrops tis sp. and ferns, 25.VIII.2008, Krivobokov 12 (UUH). on lake shore, on stones, 14.VII.2014, Czernyadjeva 62-14. P. ellipticum (Brid.) T.J. Kop. (Mnium rugicum Laurer) – Bar- S-m: mixed forest with Abies sibirica, on stones, 13.VII.2014, dunov, 1961: 90. – D-u: tall herb meadow, 17.VII.2009, Afonina 2414. Krivobokov 25 (UUH); herb subalpine meadow, 16.VII.2009, *Paludella squarrosa (Hedw.) Brid. – D-u: bog with Betula Krivobokov 19 (UUH). D-l: herb spruce forest, 19.VII.2009, sp., 16.VI.1943, Tyulina 833 (LE); swamping tall herb-birch Krivobokov 39 (UUH). B-m: hot spring, dark coniferous for- forest, 23.VIII.2008, Krivobokov 5 (UUH); sedge-moss fen, est, 16-18.VIII.1959, Siplivinsky s.n. (LE, Herbarium of Bar- 12.VII.2009, Krivobokov 1 (UUH). S-u: alpine belt, guzin Reserve). 27.IX.1939, Tyulina s.n. (LE). SO: alpine meadow, *P. medium (Bruch, Schimp. & W. Gümbel) T.J. Kop. – In LE 25.VII.1959, Siplivinsky s.n., det. A.L. Abramova (LE). there is specimen collected by I. Korneev 11.VI.1938 in Bar- *Palustriella falcata (Brid.) Hedenäs – S-u: rock outcrops near guzin district, Snezhny Creek. Supposedly this location be- waterfall, on stones near water, with Philonotis seriata, longs to the reserve. 13.VII.2014, Czernyadjeva 58-14. P. rostratum (Schrad.) T.J. Kop. (Mnium rostratum Schrad., *Paraleucobryum enerve (Thed.) Loeske – S-m: stony slope, M. longirostre Brid.) – Bardunov, 1961: 90. – Recorded by on stones in fir forest, 15.VII.2014, Afonina 3814. Bardunov from the mouth of Sosnovka River; in our collec- P. longifolium (Hedw.) Loeske – Bardunov, 1960: 140; 1961: tions it is absent. 75; Ignatov et al., 2004: 326. – S-u: moss community under Plagiopus oederianus (Sw.) H.A. Crum & L.E. Anderson – rock outcrops, 14.VII.2014, Afonina 3114; rock outcrops near Bardunov, 1960: 140; 1961: 93; Ignatov et al., 2004: 330. – waterfall, on stones, with sporophytes, with Hymenoloma Nizhne-Zarodnaya River, south-faced wall of granite rock, crispulum, 13.VII.2014, Czernyadjeva 58-14; lake shore, on in crack, with sporophytes, 9.IX.1956, Bardunov s.n. (IRK). stones and rock outcrops 14.VII.2014, Czernyadjeva 61-14, *Plagiothecium cavifolium (Brid.) Z. Iwats. – D-s: on outcrops, 62-14. S-m: stony slope, fir forest, on stones, 15.VII.2014, 17.VII.2014, Afonina 3714. S-u: damp rocky outcrops near Afonina 3814. waterfall, 13.VII.2014, Afonina 2614; same place, on stones, Philonotis fontana (Hedw.) Brid. – Bardunov, 1960: 140; 1961: with Mnium lycopodioides, Oxystegus tenuirostris, 13.VII.2014, 94; Ignatov et al., 2004: 328. – D-m: swamping tall herba- Czernyadjeva 58-14; vertical rock surface, in crevices, ceous-birch forest, 13.VIII.2009, Krivobokov 4 (UUH). S-u: 14.VII.2014, Afonina 3014; rock outcrops near lake shore, damp rock outcrops near waterfall, 13.VII.2014, Afonina 14.VII.2014, Afonina 3414. 2614; same place, Czernyadjeva 58-14; alpine meadow, P. denticulatum (Hedw.) Bruch, Schimp. & W. Gümbel – Bar- 13.VII.2014, Afonina 2814; alpine meadow, bed of stream, dunov, 1960: 140; 1961: 111; Ignatov et al., 2004: 330. – S-u: 14.VII.2014, Afonina 3514; lake shore, on stones near wa- vertical rock surface, in crevices, 14.VII.2014, Afonina 3014; ter, 14.VII.2014, Czernyadjeva 61-14, 62-14. lake shore, niches between stones, 14.VII.2014, Czernyad- 150 O.M. AFONINA, I.V. CZERNYADJEVA & D.YA. TUBANOVA

jeva 61-14, 62-14. S-m: mixed forest with Abies sibirica, on P. crudoides (Sull. & Lesq.) Broth. – Bardunov, 1960: 140; stones, 13.VII.2014, Afonina 2414; lake shore, niches be- 1961: 86; Ignatov et al., 2004: 332. – S-u: dry rock outcrops tween stones, 15.VII.2014, Czernyadjeva 63-14. near waterfall, 13.VII.2014, Afonina 2714; moss community P. laetum Bruch, Schimp. & W. Gümbel – Bardunov, 1961: under rock outcrops, with sporophytes, 14.VII.2014, Afoni- 112. – D-s: rock outcrops in coniferous forest, niches be- na 3114; rock outcrops on lake shore, 14.VII.2014, Afonina tween stones, 17.VII.2014, Czernyadjeva 64-14. S-u: dry rock 3414; in same place, in niches between stones, with Isop- outcrops near waterfall, 13.VII.201, Afonina 2714; vertical terygiopsis pulchella, Pohlia cruda, 14.VII.2014, Czerny- rock surface, in fissures, with Dicranodontium denudatum, adjeva 62-14. 14.VII.2014, Afonina 3014. S-m: stony slope, fir forest, on *P. drummondii (Müll. Hal.) A.L. Andrews – S-u: dry rock stones, 15.VII.2014, Afonina 3814. outcrops near waterfall, 13.VII.2014, Afonina 2714; rocky Platydictya jungermannioides (Brid.) H.A. Crum (Amblyste- stream bed, as admixture to Rhizomnium pseudopunctatum, giella jungermannioides (Brid.) A.J.E. Sm.) – Bardunov, 14.VII.2014, Afonina 3314; rock outcrops on lake shore, be- 1960: 138; 1961: 103; Ignatov et al., 2004: 330 – S-u: near tween stones, 14.VII.2014, Czernyadjeva 62-14. waterfall, subalpine belt, Salix sp.-Pinus pumila-grass com- *P. elongata Hedw. var. elongata – D-u: tall herbaceous mead- munity, on rocks above waterfall, 5.VII.2014, Mamontov ow near stream, 17.VII.2009, with sporophytes, Krivobokov YuSM-436-6-13 (LE). 25 (UUH). S-u: rock outcrops on lake shore, niches between Platygyrium repens (Brid.) Bruch, Schimp. & W. Gümbel – stones, with sporophytes, 14.VII.2014, Czernyadjeva 62-14. Bardunov, 1961: 113. – D-s: rock outcrops in coniferous for- *P. elongata Hedw. var greenii (Brid.) A.J. Shaw – S-u: lake est, niches between stones, 17.VII.2014, Czernyadjeva 64- shore, niches between stones, with sporophytes, 14.VII.2014, 14. Czernyadjeva 61-14. *Platyhypnum duriusculum (De Not.) Ochyra – S-u: damp rock P. lescuriana (Sull.) Grout – Tubanova & Krivobokov, 2010: outcrops near waterfall, 13.VII.2014, Afonina 2614; same 278. – SO: goltsy, forb yernik with Vaccinium myrtillus and place, rock outcrops, on stones in water, with Dichodontium Bergenia crassifolia, 15.VII.2009, Krivobokov 11 (UUH). pellucidum, Czernyadjeva 58-14; lake shore, on stones in P. longicollis (Hedw.) Lindb. – Bardunov, 1961: 86. – D-s: rock water, 14.VII.2014, Czernyadjeva 61-14; alpine meadow, outcrops in coniferous forest, niches between stones, with stream bed with tall herbs, 14.VII.2014, Afonina 3514. D-s: sporophytes, 17.VII.2014, Czernyadjeva 64-14. on outcrops, 17.VII.2014, Afonina 3714. Bardunov (1961) P. nutans (Hedw.) Lindb. – Bardunov, 1960: 140; 1961: 86; reported for the reserve Hygrohypnum dilatatum based on Ignatov et al., 2004: 334. – D-u: sedge-herb bog with wil- specimen collected by Tyulina (LE) and identified by A.S. lows, 16.VII.2009, Krivobokov 23 (UUH). D-s: rock outcrops, Lazarenko; however, this specimen later was reidentified by 17.VII.2014, 3714 Afonina. D-m: sedge-aspen forest with D.W. Jamieson as Hygrohypnum ochraceum. Abies sibirica and Bergenia crassifolia, 22.VIII.2008, with Pleurozium schreberi (Brid.) Mitt. – Bardunov, 1960: 140; 1961: sporophytes, Krivobokov 4 (UUH). S-u: rock outcrops on 111; Ignatov et al., 2004: 332. – Common, widespread spe- lake shore, niches between stones, with sporophytes, cies, grows in various types of forests, often forms large cush- 14.VII.2014, Czernyadjeva 62-14. ions; grows also in communities of Pinus pumila and in moun- *P. schimperi (Müll. Hal.) A.L. Andrews – S-u: vertical rock tain tundra. surface, in fissures, as an admixture to Dicranum elonga- *Pogonatum dentatum (Brid.) Brid. – S-u: moss community tum, 14.VII.2014, Afonina 3014. under rock outcrops, with sporophytes, 14.VII.2014, Afoni- P. wahlenbergii (F. Weber & D. Mohr) A.L. Andrews (Mnio- na 3114. S-m: mixed forest with Abies sibirica, on stones, as bryum albicans (Wahlenb.) Limpr.) – Bardunov, 1960: 139; admixture to Pohlia sp., 13.VII.2014, Afonina 2514. 1961: 87; Ignatov et al., 2004: 334. – S-u: wet meadow, in P. urnigerum (Hedw.) P. Beauv. – Bardunov, 1960: 140; Igna- pool, 26.IX.1939, Tyulina s.n. (LE); moss community along tov et al., 2004: 332. – S-u: rock outcrops on lake shore, in stream under waterfall, 13.VII.2014, Afonina 2914; lake niches between stones, 14.VII.2014, Czernyadjeva 62-14. SO: shore, on stones, 14.VII.2014, Czernyadjeva 61-14. S-m: in goltsy, subalpine forb meadow with Rhododendron aureum, mixed forest with Abies sibirica, on stones, 13.VII.2014, Afo- 14.VII.2009 and 15.VII.2009, Krivobokov 6, 13 (UUH); forb nina 2414; lake shore, niches between stones, 15.VII.2014, willow thickets with Bergenia crassifolia on rocky slope, Czernyadjeva 63-14. 14.VII.2009, Krivobokov 7 (UUH). Polytrichastrum alpinum (Hedw.) G.L. Sm. – Tubanova & *Pohlia andrewsii A.J. Shaw – S-u: rock outcrops on lake shore, Krivobokov, 2017: 244. – D-m: forb-moss-fir forest with Pi- in niches between stones, with Oligotrichum falcatum, nus sibirica and Bergenia crassifolia, 22.VIII.2008, 14.VII.2014, Czernyadjeva 62-14. Krivobokov (UUH). SO: goltsy, forb-willow thicket with *P. bulbifera (Warnst.) Warnst. – S-u: lake shore, on soil, few stems Bergenia crassifolia, 14.VII.2009, Krivobokov s.n. (UUH). among Kiaeria starkei, 14.VII.2014, Czernyadjeva 61-14. S-u: vertical rocky surface, in fissures, 14.VII.2014, Afonina P. annotina (Hedw.) Loeske – Bardunov, 1960: 140; 1961: 86; 3014; rocky outcrops on lake shore, niches between stones, Ignatov et al., 2004: 332. – In LE there is a specimen collect- 14.VII.2014, Czernyadjeva 62-14. S-m: mixed forest with ed by Tyulina and identified by A.S. Lazarenko as Pohlia Abies sibirica, dry stream bed, 13.VII.2014, Afonina 2514. annotina, but gemmae are absent and it is impossible to iden- SO: goltsy, herb-Bergenia crassifolia-willow thicket, with tify it with confidence. sporophytes, 14.07.2009, Krivobokov 7 (UUH). P. cruda (Hedw.) Lindb. – Bardunov, 1960: 140; 1961: 86; Ig- P. septentrionale (Brid.) E.I. Ivanova, N.E. Bell & Ignatova natov et al., 2004: 332. – This rather common species grows (Polytrichum norvegicum Hedw.) – Bardunov, 1961: 65. – on fallen trees in forests, on banks of rivers and streams, in S-u: nival community near snow bed, 14.VII.2014, Afonina crevices of rocks, in areas with disturbed vegetation. Sporo- 3214. S-m: mixed forest with Abies sibirica, on stones, as phytes frequent. admixture to Pohlia sp., 14.VII.2014, Afonina 3614. Upper Mosses of the Barguzin State Nature Biosphere Reserve 151

of Talamush River (left tributary of Bol’shaya River), wet Pylaisia polyantha (Hedw.) Bruch, Schimp. & W. Gümbel – surface of rock, 26.VII.1962, Siplivinsky, Lagutskaya s.n. Bardunov, 1961: 113. – Widespread and common species, (LE). often occurs in forests, grows mainly on tree trunks, also on P. sexangulare (Flörke ex Brid.) G.L. Sm. – Ignatov et al., 2004: rocks and stony substrates. 336. – S-u: damp rock outcrops near waterfall and moss com- Racomitrium lanuginosum (Hedw.) Brid. – Bardunov, 1960: munity under rock outcrops, 14.VII.2014, Afonina 2614, 3114; 140; Ignatov et al., 2004: 340. – S-u: rock-field, 14.VII.2014, lake shore, on soil, 14.VII.2014, Czernyadjeva 61-14. The Afonina 3014; on dry rocks and boulders, 14.VII.2014, Afon- mouth of Tarkulik River, lake shore, 2.VIII.1962, Siplivin- ina 3614; rock outcrops on lake shore, on stones, 14.VII.2014, sky, Lagutskaya s.n. (IRK, LE). Czernyadjeva 62-14. Polytrichum commune Hedw. – Bardunov, 1960: 140; 1961: Rhabdoweisia crispata (Dicks. ex With.) Lindb. (R. kusenevae 65; Ignatov et al., 2004: 334. – Common, widespread spe- Broth.) – Bardunov, 1958:119; 1969: 140; 1961: 68-69; Ig- cies, grows in various types of forests, communities of Pinus natov et al., 2004: 340. – D-s: rock outcrops in coniferous pumila, bogs, on lake shores, in alpine meadows and in moun- forest, niches between stones, with sporophytes, 17.VII.2014, tain tundra. Sporophytes frequent. Czernyadjeva 64-14. P. juniperinum Hedw. – Bardunov, 1960: 140; 1961: 65; Ignatov *Rhizomnium andrewsianum (Steere) T.J. Kop. – Upper course et al., 2004: 334. – D-u: sedge-moss-Pinus sibirica forest with of Talamush River (left tributary of Bol’shaya River), wet Abies sibirica, 24.VIII.2008, Krivobokov 7 (UUH); sedge-moss surface of rock, 26.VII.1962, Siplivinsky, Lagutskaya s.n. fir forest with Bergenia crassifolia, 16.VII.2009, Krivobokov (LE). This species is included into Red data book of the Re- 22 (UUH); fir-forest with Rhododendron aureum, 24.VIII.2008, public of Buryatia (Abasheev et al., 2013). Krivobokov 6 (UUH). D-l: pine forest with Vaccinium vitis- *R. magnifolium (Horik.) T.J. Kop. – S-u: swampy alpine mead- idaea, 23.VII.2009, Krivobokov 46 (UUH). S-u: shore of lake, ow, 26.IX.1939, Tyulina s.n. (LE); swampy fir-birch forest on outcrops, 14.VII.2014, Czernyadjeva 62-14. along river bank, 19.IX.1939, Tyulina s.n. (LE); moss com- P. longisetum Sw. ex Brid. (P. gracile Sw ex Brid.) – Bardunov, munity along stream below waterfall, 13.VII.2014, Afonina 1961: 64. – Mouth of Kudaldy Creek, swamp, 25.VIII.1959, 2914. S-m: Nizhnee lake, boggy forest, 13.VII.2014, Afoni- Siplivinsky s.n. (det. Abramova) (LE). na 4014. P. piliferum Hedw. – Bardunov, 1960: 141; 1961: 65; Ignatov et R. pseudopunctatum (Bruch, Schimp. & W. Gümbel) T.J. Kop. al., 2004: 334. – D-u: Pinus sibirica-forest with Abies sibir- (Mnium pseudopunctatum Bruch, Schimp. & W. Gümbel) – ica and Bergenia crassifolia, 16.VII.2009, Krivobokov 21 Bardunov, 1960: 139; 1961: 91; Ignatov et al., 2004: 340. – (UUH); alpine meadow with Rhododendron aureum, D-u: sedge-moss bog, 12.VII.2009, Krivobokov 1 (UUH); 15.VII.2009, Krivobokov 17 (UUH). S-u: rock outcrops on forb birch forest, 13.VII.2009, Krivobokov 4 (UUH); subal- lake shore, on stones, 14.VII.2014, Czernyadjeva 62-14. SO: pine tall-herb meadow, 12.VII.2009, Krivobokov 2 (UUH). goltsy, alpine meadow with Rhododendron aureum and Ber- S-u: rocky bed of stream, with Pohlia drummondii, P. cru- genia crassifolia, 15.VII.2009, Krivobokov 13 (UUH); yernik doides, Bryum sp., 14.VII.2014, Afonina 3314; rock outcrops with Bergenia crassifolia, 15.VII.2009, Krivobokov 11 (UUH). near waterfall, niches between stones near water, 13.VII.2014, With sporophytes. Czernyadjeva 58-14; lake shore, on soil, 14.VII.2014, Czer- P. strictum Brid. – Bardunov, 1960: 140; 1961: 65; Ignatov et nyadjeva 61-14. al., 2004: 336. – S-u: moss community below rock outcrops, R. punctatum (Hedw.) T.J. Kop. (Mnium punctatum Hedw.) – 14.VII.2014, Afonina 3114. Bardunov, 1960: 139; 1961: 91; Ignatov et al., 2004: 340. – Pseudobryum cinclidioides (Huebener) T.J. Kop. (Mnium cin- B-m: stream bed in fir forest with Abies sibirica, 3.VII.1956, clidioides Huebener) – Bardunov, 1960: 139; 1961: 91; Bardunov s.n. (IRK, LE). 1969:189-190; Ignatov et al., 2004: 336. – B-l: bank of river, *Rhodobryum ontariense (Kindb.) Paris – B-m: hot springs, near water, 30.VI.1956, Bardunov s.n. (IRK). This species dark coniferous forest, as small admixture to Plagiomnium is known for the reserve only by collection of Bardunov. ellipticum, 18-19.VIII.1959, Siplivinsky s.n. (LE). *Pseudoleskeella papillosa (Lindb.) Kindb. – D-s: on outcrops, Rhynchostegium riparioides (Hedw.) Cardot (Platyhypnidium among Lewinskya sordida, 17.VII.2014, Afonina 3714. S-u: riparioides (Hedw.) Dixon) – Bardunov, 1961: 110. – Near rock outcrops on lake shore, on stones, with Pseudoleskeella mouth of Kerma River, on stones in water, 7.IX.1956, Bar- rupestris, 14.VII.2014, Czernyadjeva 62-14. dunov s.n. (IRK). P. nervosa (Brid.) Nyholm (Leskeella nervosa (Brid.) Loeske) Rhytidiadelphus triquetrus (Hedw.) Warnst. – Bardunov, 1960: – Bardunov, 1960: 139; 1961: 100; Ignatov et al., 2004: 336. 140; 1961: 115; Ignatov et al., 2004: 342. – Rather common – D-s: on outcrops, 17.VII.2014, Afonina 3714. species, grows in various types of forests, more common as *P. rupestris (Berggr.) Hedenäs & Söderstr. S-u: damp rock an admixture in moss cover; in goltsy belt occurs in Dus- outcrops near waterfall, 13.VII.2014, Afonina 2714; rock chekia fruticosa thickets and Pinus pumila communities. outcrops on lake shore, on stones, with P. papillosa, Rhytidium rugosum (Hedw.) Kindb. – Bardunov, 1960: 140; 14.VII.2014, Czernyadjeva 62-14. 1961: 115; Ignatov et al., 2004: 340. – Common species, grows Pterigynandrum filiforme Hedw. – Bardunov, 1960: 140; 1961: on soil, stones, rock outcrops in various types of forests, most- 111; Ignatov et al., 2004: 338. – S-u: vertical rock surface, in ly dry and light; in goltsy on rock-fields, in tundra, in Pinus fissures, 14.VII.2014, Afonina 3014. D-s: on outcrops, pumila communities; often forms large cushions. 17.VII.2014, Afonina 3714; rock outcrops in coniferous for- Saelania glaucescens (Hedw.) Broth. – Bardunov, 1961: 66. – est, on stones, 17.VII.2014, Czernyadjeva 64-14. S-u: rock outcrops on lake shore, in niches between stones, Ptilium crista-castrensis (Hedw.) De Not. – Bardunov, 1961: with sporophytes, 14.VII.2014, Czernyadjeva 62-14. 114. – Rather common species, more often grows in various Sanionia uncinata (Hedw.) Loeske (Drepanocladus uncinatus forests on soil, in Pinus pumila communities also on fallen (Hedw.) Warnst.) – Bardunov, 1960: 139; 1961: 106; Ignatov trees. et al., 2004: 340. – Widespread species with wide ecological 152 O.M. AFONINA, I.V. CZERNYADJEVA & D.YA. TUBANOVA

amplitude; occurs in various habitats; grows in forests on Pinus sibirica-forest with Larix dahurica, 23.VII.2009, soil, tree trunks, rotting wood, stones; also grows in bush Krivobokov 50 (UUH). S-u: south-faced rock outcrops near thickets, bogs, meadows, on rock-fields and rock outcrops. shore of lake, 14.VII.2014, Afonina 3414. Mouth of Tarku- Schistidium papillosum Culm. – Ignatov et al., 2004: 344. – D-s: lik River, lake shore, 2.VIII.1962, Siplivinsky, Lagutskaya rock outcrops in coniferous forest, on stones, with sporo- s.n. (IRK, LE). In the Red data book of the Republic of Bury- phytes, 17.VII.2014, Czernyadjeva 64-14. atia (Abasheev et al., 2013) this species is recorded for Shu- S. platyphyllum (Mitt.) Perss. (S. alpicola auct. non (Hedw.) milikha and Bol’shaya Rivers. Limpr.) – Bardunov, 1961: 83. – S-u: rock outcrops near S. capillifolium (Ehrh.) Hedw. (S. acutifolium Schrad.) – Bar- waterfall, on stones, with sporophytes, 13.VII.2014, Czer- dunov, 1961: 63. – D-u: swamp tall herb-birch forest, nyadjeva 58-14; lake shore, on stones, with sporophytes, 23.VII.2008, Krivobokov 5 (UUH). S-u: moss community 14.VII.2014, Czernyadjeva 61-14. below rock outcrops, 14.VII.2014, Afonina 3114; lake shore, *S. pulchrum (Lindb. ex Braithw.) Warnst. – S-u: rock-field, 14.VII.2014, Czernyadjeva 61-14. as an admixture to Brachythecium cirrosum, 14.VII.2014, S. compactum DC. – Bardunov, 1960: 140; 1961: 61; Ignatov Afonina 3014. et al., 2004: 348. – S-u: on dry rocks and boulders, S. rivulare (Brid.) Podp. – Ignatov et al., 2004: 344. – S-m: in 14.VII.2014, Afonina, 3514; lake shore, 14.VII.2014, Cz- mixed forest with Abies sibirica, on stones, 13.VII.2014, ernyadjeva 61-14. S-l: shore of Baikal, thickets of Pinus Afonina 2414. S-l: Valukan cape, on coastal boulders, with pumila, 31.V.1938, Tyulina, 5 (LE); mouth of Tarkulik Riv- sporophytes, 7.VII.1956, Bardunov s.n. (LE). er, Pinus sibirica-larch forest, 15.IX.1956, Tyulina, Skrya- * Sciuro-hypnum curtum (Lindb.) Ignatov – D-m: fir forest with bina, s.n. (LE). Bergenia crassifolia and Calamagrostis sp., 25.VIII.2008, S. fuscum (Schimp.) Klinggr. – Bardunov, 1960: 140; 1961: 62; Krivobokov 12 (UUH), det. Ignatov. Ignatov et al., 2004: 348. – D-m: peat moss bog with Larix *S. latifolium (Kindb.) Ignatov & Huttunen – D-s: on outcrops, dahurica, 26.VIII.2008, Krivobokov 13 (UUH). D-l: peat 17.VII.2014, Afonina 3717 (LE). moss bog, 26.VII.1959, Sergievskaya, Siplivinsky s.n. (LE). *S. plumosum (Hedw.) Ignatov & Huttunen – S-u: damp rock Near Sosnovka Settlement, peat moss bog on shore of Baikal outcrops near waterfall, with sporophytes, 13.VII.2014, Afon- Lake, 14.VII.1940, Tyulina 168 (LE). ina 2614; same place, Czernyadjeva 58-14; nival location, in S. girgensohnii Russow – Bardunov, 1960: 141; Ignatov et al., niches between stones, with sporophytes, 13.VII.2014, Czer- 2004: 348. – D-m: Pinus sibirica-forest with Bergenia cras- nyadjeva 60-14. sifolia, with sporophytes, 25.VIII.2008, Krivobokov, 11 S. populeum (Hedw.) Ignatov & Huttunen (Brachythecium pop- (UUH). D-l: herb-moss-Pinus sibirica-forest, 26.VIII.2008, uleum (Hedw.) Bruch, Schimp. & W. Gümbel) – Bardunov, Krivobokov, 15 (UUH); Pinus sibirica-forest with Ledum 1961: 108. – Recorded by Bardunov from the middle course palustre, 23.VII.2009, Krivobokov, 48 (UUH); sedge-larch of Bol’shaya River; in our collections it is absent. forest with Betula divaricata, 20.VII.2009, Krivobokov, 41 S. reflexum (Starke) Ignatov & Huttunen (Brachythecium re- (UUH). Upper course of Bezymyanny Klyuch, between Tal- flexum (Starke) Bruch, Schimp. & W. Gümbel – Bardunov, amushem and Malaya Rivers, east slope of rock, VIII.1959, 1961: 108; Ignatov et al., 2004: 346. – D-u: fir forest with Siplivinsky s.n. (Herbarium of Barguzin Reserve). S-u: rock Bergenia crassifolia, 25.VIII.2008, Krivobokov 10 (UUH). outcrops on lake shore, near water, 14.VII.2014, Czernyad- D-l: reedgrass meadow, with sporophytes, 17.VII.2009, jeva 62-14. Krivobokov 26 (UUH). S-u: vertical rock surface, in fissures, S. riparium Ĺngstr. – Bardunov, 1961: 62. – This species is 14.VII.2014, Afonina 3114; lake shore, niches between recorded by Bardunov from the mouth of Bol’shaya River; in stones, 14.VII.2014, Czernyadjeva 61-14. S-m: mixed forest our collections it is absent. with Abies sibirica, on stones, 13.VII.2014, Afonina 2414. S. rubellum Wils. – Tubanova & Krivobokov, 2017: 245. – D-l: *S. starkei (Brid.) Ignatov & Huttunen (Brachythecium starkei sedge-forbs-moss bog with Betula rotundifolia, 24.VII.2009, (Brid.) Bruch, Schimp. & W. Gümbel – D-u: fir forest with Krivobokov 52 (UUH). Bergenia crassifolia, 16.VII.2009, Krivobokov 22 (UUH); S. russowii Warnst. – Bardunov, 1960: 141; 1961: 62; Ignatov S-m: lake shore, niches between stones, 15.VII.2014, Czer- et al., 2004: 350. – Upper course of Talamush River (left tri- nyadjeva 63-14. SO: goltsy, herb-willow thicket with Berge- butary of Bol’shaya River), wet surface of rock, 26.VII.1962, nia crassifolia, 14.VII.2009, Krivobokov 7 (UUH). Two spec- s.n. Siplivinsky, Lagutskaya (LE). Pass from Tukulik River, imens collected by Tyulina and identified by Lazarenko as tundra, 1.VIII.1962, Siplivinsky, Lagutskaya s.n. (Herbari- Brachythecium starkei are stored in LE; however, later these um of Barguzin Reserve). specimens were reidentified by Ignatov as Sciuro-hypnum S. teres (Schimp.) Ångstr. – Bardunov, 1960: 141; Ignatov et reflexum. Is it possible that the records of S. starkei for the al., 2004: 350. – D-m: sedge-sphagnum bog with Betula sp., reserve (Bardunov, 1961; Ignatov et al., 2004) ware based 18.VII.2009, Krivobokov 35 (UUH). S-u: sedge spring fen, on these specimens. 27.IX.1939, Tyulina, 31 (LE). Scorpidium revolvens (Sw. ex anon.) Rubers (Limprichtia re- S. warnstorfii Russow – Bardunov, 1960: 141; 1961: 62. – D-s: volvens (Sw. ex anon.) Loeske, Drepanocladus revolvens (Sw. rock outcrops in coniferous forest, niches between stones, ex anon.) Warnst.) – Tubanova & Krivobokov, 2017: 244. – D- 17.VII.2014, Czernyadjeva, 64-14. S-u: lake shore, u: sedge-forb-moss bog, 12.VII.2009, Krivobokov 1 (UUH). 14.VII.2014, Czernyadjeva 61-14. Sphagnum angustifolium (Russow) C.E.O. Jensen – Bardunov, *S. wulfianum Girg. – S-u: near Tret’e lake, alpine belt, grass- 1961: 62. – D-l: larch forest, 20.VII.2009, Krivobokov 41 (UUH); moss meadow community on lake shore, 14.VII.2014, Mam- Pinus sibrica-forest with Larix dahurica, 23.VII.2009, ontov s.n. (LE). Krivobokov 50 (UUH). Splachnum ampullaceum Hedw. – Bardunov, 1961: 85. – This S. aongstroemii C. Hartm. – Bardunov, 1960: 140; 1961: 61; species is recorded by Bardunov from vicinity of Sosnovka Ignatov et al., 2004: 348; Abasheev et al., 2013: 444. – D-l: Settlement; in our collections it is absent. Mosses of the Barguzin State Nature Biosphere Reserve 153

S. luteum Hedw. – Bardunov, 1961: 85. – Between mouths of sporophytes, 9.IX.1956, Bardunov s.n. (IRK). Bol’shaya and Davsha Rivers, larch forest, with sporophytes, T. mnioides (Hedw.) Bruch, Schimp. & W. Gümbel – Bardunov, with S. rubrum and S. sphaericum, 17.VIII.1959 Siplivinsky 1961: 84-85. – B-m: hot springs, poplar-fir forest, on log, s.n. (det. Abramova) (LE). with sporophytes, as an admixture to Ceratodon purpureus, *S. rubrum Hedw. – Between mouths of Bol’shaya and Davsha 12.IX.1956, Bardunov s.n. (IRK). Rivers, larch forest, with sporophytes, with S. sphaericum, *Thamnobryum neckeroides (Hook.) E. Lawton – S-u: rock out- S. luteum, 17.VIII.1959, Siplivinsky s.n. (det. Abramova) crops near waterfall, crevices between stones, 13.VII.2014, (LE); Czernyadjeva 58-14. S-m: mixed forest with Abies sibirica, S. sphaericum Hedw. (S. ovatum Hedw.) – Tubanova & dry stream bed, 13.VII.2014, Afonina 2514. Krivobokov, 2017: 245. – Between mouths of Bol’shaya and Thuidium assimile (Mitt.) A. Jaeger (T. philibertii Limpr.) – Davsha Rivers, larch forest, with sporophytes, with S. ru- Bardunov, 1961: 101. – B-m: vicinity of hot springs, Pinus brum and S. luteum, 17.VIII.1959, Siplivinsky s.n. (det. Abra- sibirica–fir forest, in low part of birch trunk, 2.VIII.1956, mova) (LE). D-u: Pinus pumila and Rhododendron aureum Bardunov, Kaplin s.n. (LE). S-l: fir forest with Pinus sibiri- community, on soil, 15.VII.2009, Krivobokov s.n. (UUH). ca and Bergenia crassifolia, 22.VIII.2008, Krivobokov 4 *Stereodon fauriei (Cardot) Ignatov & Ignatova – B-m: hot (UUH) (as small admixture). springs, aspen forest with Abies sibirica, on fallen aspen trunks, *Timmia austriaca Hedw. – S-u: near Pervoe lake, Pinus pum- with sporophytes, 2.VII.1956, Bardunov s.n. (IRK, LE). ila-Bergenia crassifolia community on rocks, in moist rock S. plicatulus Lindb. – Tubanova & Krivobokov, 2017: 245. – niche, 14.VII.2014, Mamontov YuSM-443-3-2 (LE). D-s: on outcrops, 17.VII.2014, Afonina 3714; rocky outcrops T. bavarica Hessl. – Bardunov, 1960: 141; 1961: 94; Ignatov et in coniferous forest, on stones, 17.VII.2014, Czernyadjeva 64- al., 2004: 356. – This species is absent in our collections; 14. D-m: fir forest with Bergenia crassifolia, 25.VIII.2008, Bardunov and Kirpichev collected it in the middle course of Krivobokov 10 (UUH). SO: goltsy, forb-willow thicket with Bol’shaya River. Bergenia crassifolia, 14.VII.2009, Krivobokov 10 (UUH). Tomentypnum nitens (Hedw.) Loeske – Bardunov, 1960: 141; S-u: dry rocky outcrops near waterfall, 13.VII.2014, Afonina 1961: 107; Ignatov et al., 2004: 356. – Valley of Davsha Riv- 2714; south-faced rock outcrops near lake shore, 14.VII.2014, er, dwarf-shrub bog, 16.VI.1943, Tyulina 883. (LE). D-m: Afonina 3414, in same place, Czernyadjeva 62-14. S-m: lake sedge-pit moss fen, 18.VII.2009, Krivobokov 35 (UUH). D-l: shore, on stones, 15.VII.2014, Czernyadjeva 63-14. sedge-moss fen with Betula sp., 24.VII.2009, Krivobokov *S. revolutus Mitt. – Source of Sosnovka River, slope of ridge, 51, 52, 53 (UUH). rocky field, 17.VIII.1940, Tyulina s.n. (LE). *Tortella fragilis (Hook. & Wils.) Limpr. – S-u: near Pervoe *S. subimponens (Lesq.) Broth. – S-u: damp rock outcrops near lake, Pinus pumila-Bergenia crassifolia community on rocks, waterfall, 13.VII.2014, Afonina 2714. in moist rock niche, 14.VII.2014, Mamontov, YuSM-443-3-2 *Straminergon stramineum (Dicks. & Brid.) Hedenäs – D-u: (LE). sedge-herb-moss fen, 12.VII.2009, Krivobokov 1 (UUH). S- *Tortula hoppeana (Schultz) Ochyra – S-u: lake shore, on soil u: sedge spring fen, as an admixture to Sphagnum teres, and niches between stones, 14.VII.2014, Czernyadjeva 61-14, 27.IX.1939, Tyulina 31 (LE); rocky stream bed, 14.VII.2014, 62-14. Afonina 3314. T. mucronifolia Schwägr. (Syntrichia mucronifolia Brid.) – *Syntrichia norvegica F. Weber – S-u: lake shore, on soil, with Bardunov, 1960: 141; 1961: 80; Ignatov et al., 2004: 340. – sporophytes, 14.VII.2014, Czernyadjeva 61-14. This species B-u: on rocky outcrops, 3.VII.1956, Bardunov s.n. (IRK). was erroneously recorded for the reserve by Ignatov et al. Ulota curvifolia (Wahlenb.) Brid. – Bardunov, 1961: 95–96. – (2004) based on data of Bardunov (1961) from the areas D-s: rock outcrops in coniferous forest, niches between stones, outside the reserve. with sporophytes, 17.VII.2014, Czernyadjeva 64-14. S-u: S. ruralis (Hedw.) F. Weber & D. Mohr (Tortula ruralis (Hedw.) vertical rock surface, 14.VII.2014, Afonina 3014; rock out- P. Gaertn., B. Mey. & Scherb.) – Bardunov, 1960: 141; Igna- crops on lake shore, on stones, with sporophytes, 14.VII.2014, tov et al., 2004: 340. – D-u: herb subalpine meadow, Czernyadjeva 62-14. 16.VII.2009, Krivobokov 20 (UUH). D-s: grass-forb mead- Warnstorfia exannulata (Bruch, Schimp. & W. Gümbel) ow, 18.VII.2014, Afonina s.n. Loeske (Drepanocladus exannulatus (Bruch, Schimp. & W. Tayloria sp. – S-u: near Pervoe lake, Pinus pumila-Bergenia Gümbel) Warnst.) – Bardunov, 1960: 139; 1961: 105-106; crassifolia community on rocks, in hollow, in moist rock Ignatov et al., 2004: 360. – D-u: sedge-herb-moss fen, niche, 14.VII.2014, Mamontov YuSM-443-3-2 (LE). Unfor- 12.VII.2009, Krivobokov 1 (UUH). D-l: Pinus sibirica for- tunately, it was possible to identify this specimen only for est with Larix dahurica, 23.VII.2009, Krivobokov 50 genus level, since it contained plants only with setae, while (UUH). S-u: south-faced rock outcrops near lake shore, capsules were absent. The setae are thick, and, taking this 14.VII.2014, Afonina 3414; lake shore, in water, into account, it is possible to assume that it is either Taylo- 14.VII.2014, Czernyadjeva 61-14. ria hornschuchii or T. froelichiana. W. fluitans (Hedw.) Loeske (Drepanocladus fluitans (Hedw.) *Tetrodontium repandum (Funck) Schwägr. – S-u: nival loca- Warnst.) – Bardunov, 1961: 105. – B-l: peat moss bog with tion, niches between stones, with sporophytes, 13.VII.2014, Larix dahurica and Betula sp., 6.VIII.1956, Bardunov s.n. Czernyadjeva 60-14 (LE). (IRK). *Tetraphis pellucida Hedw. – D-s: rock outcrops in coniferous W. sarmentosa (Wahlenb.) Hedenäs (Calliergon sarmentosum forest, niches between stones, 17.VII.2014, Czernyadjeva 64-14. (Wahlenb.) Kindb.) – Bardunov, 1960: 138; 1961: 104; Igna- Tetraplodon angustatus (Hedw.) Bruch, Schimp. & W. Güm- tov et al., 2004: 360. – SO: system of Malyi Klyuch, alpine bel – Bardunov, 1961: 84. – B-l: poplar forest with Chosenia meadow, 25.VII.1959, Siplivinsky s.n. (LE). S-u: alpine arbutifolia, on dead trunk of Chosenia arbutifolia, with meadow, stream bed, 14.VII.2014, Afonina 3514; lake shore, 154 O.M. AFONINA, I.V. CZERNYADJEVA & D.YA. TUBANOVA

in water, 14.VII.2014, Czernyadjeva 61-14. However, its peculiar feature is an almost complete ab- *W. trichophylla (Warnst.) Tuom. & T.J. Kop. – S-u: on dry sence of calciphilous species. According to I.D. Chersky boulders, 14.VII.2014, Afonina 3514; lake shore, in water, (1888) (see Tyulina, 1949), rocks of syenite granite are 14.VII.2014, Czernyadjeva 61-14. predominant within the reserve territory, while limestone EXCLUDED TAXA outcrops occur only in Sosnovka River basin. Unfortu- Bucklandiella heterosticha (Hedw.) Bedn.-Ochyra & Ochyra nately, mosses were not collected in the valley of Sos- (Racomitrium heterostichum (Hedw.) Brid.) – This species novka River so far, and we suspect that there is some was erroneously recorded for the reserve (Bardunov, 1960, 1961). According to recent studies, this species occurs in gap in the revealed species composition of the total moss Russia in the north-west of the European part (Ignatova, flora. At the same time, high representation and high 2017), and apparently, all references on the findings of this coenotic role of acidophilic species have to be noted. species in the reserve belong to B. sudetica. For example, such species as Bucklandiella sudetica and Callicladium haldanianum (Grev.) H.A. Crum (Heterophyllum B. microcarpa, being frequently confined to acidic rocks, haldanianum (Grev.) Kindb.) – Voucher specimen of this are abundant on stone surfaces, large boulders and rock species from the reserve cited in publications (Bardunov, outcrops. Species of the genus Lescuraea are also nu- 1961; Ignatov et al., 2004) was reidentified as Hypnum cu- merous within the area, being abundant on rocky sub- pressiforme. Campylophyllum hallerii (Sw. ex Hedw.) M. Fleish. – This strates. Species of Grimmia play also a significant role species was reported by Bardunov (1960, 1969) for north- in rocky habitats. Such acidophilic species as G. alpes- east coast of Baikal Lake, the upper course of Tompuda Riv- tris, G. elatior, G. mollis, G. muehlebeckii, and G. torqua- er, which is outside the territory of reserve, and probably the ta should be mentioned. Some specificity of the flora is record of Ignatov et al. (2004) was based on these data. determined by the arctic-montane species, predominant- Dicranoweisia cirrata (Hedw.) Lindb. – We did not find the ly distributed in the Arctic regions. Within the reserve, specimen of this species collected by Bardunov and rather, these species are rare and grow mainly in the high moun- the record of this species for the reserve (Bardunov, 1961) is erroneous. Dicranoweisia cirrata occurs in Russia only in tain areas. Namely, Arctoa fulvella, Aulacomnium tur- the Caucasus at the Black Sea coastal area (Ignatov et al., gidum, Kiaeria glacialis, Oligotrichum falcatum, Poly- 2006). trichastrum septentrionale, Racomitrium lanuginosum, Lewinskya speciosa (Nees) F. Lara, Garilleti & Goffinet (Ortho- Rhizomnium andrewsianum, Sphagnum aongstroemii, trichum speciosum Nees) – The record for the reserve of Tomentypnum nitens, etc. are the representatives of this Bardunov (1961) from Bol’shaya River was based on the group. Somewhat mysterious is the lack of species of the specimen reidentified later as Lewinskya elegans. genus Flexitrichum (F. flexicaule (Schwäegr.) Ignatov Plagiotheciella pilifera (Swartz) Fleisch. – The specimen of & Fedosov and F. gracile (Mitt.) Ignatov & Fedosov). It this species from the reserve is absent in LE and IRK, so the record of Bardunov (1961) should be considered erroneous. is difficult to assume if they were overlooked in the course According to G.Ya. Doroshina (2002), this species occurs in of collecting or really absent in the reserve due to some Russia only in Karelia; later it was also found by L.E Kurba- unfavourable environmental features of the study area. tova in Leningrad Province (Ignatov & Ignatova, 2004). Presence of East Asian species in the flora also empha- Psilopilum laevigatum (Wahlenb.) Lindb. – This species was sizes its specificity. The examples are as follow: Ano- recorded for the reserve by Bardunov (1961) and Ignatov et mobryum nitidum, known from scattered localities in al. (2004); however, the specimen in LE was later reidenti- Russia, i.e. in southern Siberia, Kamchatka, Amur and fied by E.I. Ivanova as Oligotrichum falcatum Steere. Primorye regions (Czernyadjeva et al., 2015); Bucklandi- Sciuro-hypnum oedipodium (Mitt.) Ignatov & Huttunen – This species was reported for the reserve by Tubanova & Krivobo- ella nitidula, known in Buryatia, Transbaikalia, Kam- kov (2017); however, the specimen was later reidentified by chatka and the Kuril Islands of Russia (Ignatova, 2017); M.S. Ignatov as S. curtum. Myuroclada maximowiczii and Stereodon fauriei, rare Tetrodontium brownianum (Dicks.) Schwägr. – This species in the reserve, but quite common in the south of the Far was erroneously recorded for the reserve by Bardunov (1960), East and known from few localities in southern Siberia Ignatov et al. (2004) and Abasheev et al. (2013). These (Afonina & Ignatova, 2007). records should be referred to T. repandum. It is also worth to mention finding of Tetrodon- DISCUSSION tium repandum in the reserve; this is a rare species, The list of mosses of the Barguzin Reserve includes known in Russia from Kola Peninsula, Bol’shezemel’- 257 species. It is comparable to the floras of other East skaya tundra, Anabar Plateau, South Siberia (Khakassia Siberian nature reserves from where bryological data are and the eastern coast of Baikal Lake), Kamchatka Pen- available. For example, for Vitim Reserve 208 species insula, and the south of Russian Far East (Ignatov & have been registered (Bardunov, 2005), for Sokhondinsky Ignatova, 2017). Reserve – 276 (Afonina et. al., 2012), for Olekminsky ACKNOWLEDGEMENTS Reserve – 207 (Krivoshapkin, 1998), for Dzherginsky The authors are sincerely grateful to S.G. Kazanovsky Reserve – 286 (Tubanova, unpublished data) for the assistance with our work in IRK with the materi- In general, the moss flora of the Barguzin Reserve als from Barguzin Reserve, to L.V. Krivobokov for con- is typical for the mountainous areas of southern Siberia. Mosses of the Barguzin State Nature Biosphere Reserve 155 sultations on the vegetation of the area, and to E.V. [BARDUNOV, L.V., L.G. CHECHETKINA, N.V. MAKRYI, L.I. MALY- Bukharova for the great help with field work. The work SHEV, A.N. PETROV, A.V. LISHTVA, O.G. LOPATOVSKAYA & E.N. MAKSIMOV] БАРДУНОВ Л.В., Л.Г. ЧЕЧЕТКИНА, Т.В. МАК- of Afonina and Czernyadjeva was carried out within the РЫЙ, Л.И. МАЛЫШЕВ, А.Н. ПЕТРОВ, А.В. ЛИШТВА, О.Г. ЛО- institution research project “Taxonomic diversity and ПАТОВСКАЯ, Е.Н. МАКСИМОВ. 2005. Биота Витимского запо- ecology of bryophytes of Russia” (AAAA-A18- ведника: флора. – [Biota of Vitimsky Reserve: flora] Новосибирск 118032790222-1) of Komarov Botanical Institute and [Novosibirsk]: 207 pp. partly supported RFBR grant № 16-04-01156. The work CZERNYADJEVA, I.V., O.M. AFONINA & E.A. IGNATOVA. 2015. The genus Anomobryum (Bryaceae, Musci) in Russia – Arctoa 24(2): 459– of Tubanova was partly supported by research contract 470. of IGEB SB RAS (AAAA-A17-117011810036-3) and [DOROSHINA, G.Ya.] ДОРОШИНА Г.Я. 2002. Род Plagiothecium в RFBR grants №№16-04-01156 and 18-04-00822. бриофлоре России. – [The genus Plagiothecium in bryoflora of Rus- LITERATURE CITED sia] Автореф. дис. канд. биол. наук. СПб, БИН [Abstract of PhD. Thesis, Sankt-Peterburg, Komarov Botanical Insitute] 20 pp. [ABASHEEV, R.YU., M.G. AZOVSKY, S.S. ALEKSEEV et al.] АБА- [FLORENSOV, N.A. & V.N. OLYUNIN] ФЛОРЕНСОВ Н.А., В.Н. ШЕЕВ Р.Ю., М.Г. АЗОВСКИЙ, С.С. АЛЕКСЕЕВ и др. 2013. ОЛЮНИН. 1965. Рельеф и геологическое строение. – [Relief and Красная книга Республики Бурятия. Редкие и находящиеся под geological structure] В кн.: Предбайкалье и Забайкалье [In: угрозой исчезновения виды животных, растений и грибов. – [The Predbaikal’e i Zabaikal’e] М. [Moscow]: 23–90. Red Data Book of Republic of Buryatia. Rare and endangered species of animals, plants and fungi] Улан-Удэ, Изд-во БНЦ СО РАН [Ulan- [IGNATOV, M.S., E.A. IGNATOVA & G.A. PRONKINA] ИГНАТОВ Ude, Press of Buryat Sci. Centre of Siberian branch of RAS]: 688 pp. М.С., Е.А. ИГНАТОВА, Г.А. ПРОНЬКИНА. 2004. Мхи заповед- ников России. – [Mosses of State Reserves of Russia] В кн.: Совре- AFONINA, O.M. & E.A. IGNATOVA. 2007. East Asian species of genus менное состояние биологического разнообразия на заповедных Stereodon (Brid.) Mitt. (Pylaisiaceae, Musci) in Russia. – Arctoa 16: территориях России. Выпуск 3. Лишайники и мохообразные. [In: 7–20. Sovremennoe sostoyanie biologicheskogo raznoobraziya na zapoved- [AFONINA, O.M., Yu.S. MAMONTOV & I.V. CHERNYADJEVA] nykh territoriyakh Rossii. Lishainiki i mokhoobraznye] Москва, АФОНИНА О.М., Ю.С. МАМОНТОВ, И.В. ЧЕРНЯДЬЕВА. 2012. МСОП [Moscow, IUCN] 3: 274–366. Мхи и печеночники Сохондинского государственного заповед- [IGNATOV, M.S. & E.A. IGNATOVA] ИГНАТОВ М.С., Е.А. ИГНА- ника. – [Mosses and liverworts of the Sokhondinsky State Reserve] ТОВА. 2004. Флора мхов средней части европейской России. Т. 2. Санкт-Петербург [Saint-Petersburg]: 200 pp. – [Moss flora of the Middle European Russia. Vol. 2] М., КМК [Mos- AFONINA, O.M., I.V. CZERNYADJEVA, E.A. IGNATOVA & D.Ya. cow, KMK]: 609–960. TUBANOVA. 2015. New moss records from Republic Buryatia. 9. – [IGNATOV, M.S. & E.A. IGNATOVA] ИГНАТОВ М.С., Е.А. ИГНА- In: Sofronova E.V. (ed.) New bryophyte records. 5. Arctoa 24(2): 584- ТОВА. 2017. Класс Tetraphidopsida. – [Tetraphidopsida] В кн.: Флора 609. мхов России, Том 2. Oedipodiales – Grimmiales [In: Moss flora of [ANANIN, A.A.] АНАНИН А.А. 2002. Введение. – [Introduction] В кн.: Russia. Vol. 2: Oedipodiales – Grimmiales]. М., КМК [Moscow, KMK]: Результаты долговременного мониторинга природных комплек- 115–123. сов северо-восточного Прибайкалья [In: Rezul’taty dolgovremen- IGNATOV, M.S., O.M. AFONINA & E.A. IGNATOVA (eds.). 2006. Check- nogo monitoringa prirodnykh kompleksov severo-vostochnogo Pri- list of mosses of East Europe and North Asia. – Arctoa 15: 1–130. baikal’ya] Труды Баргузинского государственного заповедника [Trudy Barguzinskogo gosudarstvennogo zapovednika] 8: 5–8. IGNATOVA, E.A. 2017. Bucklandiella. – В кн.: Флора мхов России Том 2. Oedipodiales – Grimmiales [In: Moss flora of Russia. Vol. 2: [ANANIN, A.A. & T.L. ANANINA] АНАНИН А.А., Т.Л. АНАНИНА. Oedipodiales – Grimmiales] М., КМК [Moscow, KMK]: 327–345. 2002. Многолетняя динамика климатических параметров. – [Long- term dynamics of climatic parameters] В кн.: Результаты долговре- [KAZANOVSKY, S.G.] КАЗАНОВСКИЙ С.Г. 1991. Новинки брио- менного мониторинга природных комплексов северо-восточного флоры Сибири. – [New records for the bryoflora of Siberia] Бота- Прибайкалья [In: Rezul’taty dolgovremennogo monitoringa prirod- нический журнал [Botanicheskiy Zhurnal] 76(3): 458–460. nykh kompleksov severo-vostochnogo Pribaikal’ya] Труды Баргу- [КRIVOBOKOV, L.V.] КРИВОБОКОВ Л.В. 2011. Высотная диффе- зинского государственного заповедника [Trudy Barguzinskogo go- ренциация растительности западного макросклона Баргузинского sudarstvennogo zapovednika] 8: 9–21. хребта (Восточное Прибайкалье). – [Altitudinal differentiation of the [BANNIKOV, A.G.] БАННИКОВ А.Г. 1966. Баргузинскому заповед- vegetation of the western slopes of the Barguzin ridge (East нику 50 лет. – [Barguzin reserve has 50th anniversary] Природа [Pr- Pribaikal’ye)] В сб.: Отечественная геоботаника: основные вехи iroda] 3: 71–81. и перспективы. Материалы Всероссийской научной конференции с международным участием (Санкт-Петербург, 20–24 сентября [BARDUNOV, L.V.] БАРДУНОВ Л.В. 1958. Новые и редкие виды во 2011 г.). Том 1 [In: Otechestvennaya geobotanika: osnovnye vekhi i флоре мхов Средней Сибири. – [New and rare species for moss flora perspektivy. Materialy Vserossiiskoi nauchnoy konferentsii s mezh- of Middle Siberia] Известия Сиб. Отд. АН СССР [Izvestiya Sibir- dunarodnym uchastiem (Saint Petersburg, 20–24 September 2011). skogo otdeleniya Akademii nauk SSSR] 1: 117–121. Vol.1]: 113–118. [BARDUNOV, L.V.] БАРДУНОВ Л.В. 1960. Мхи гольцов Баргу- [KRIVOSHAPKIN, K.K.] КРИВОШАПКИН К.К. 1998. Листосте- зинского хребта. – [ Mosses of goltsy of Barguzin Range] Труды бельные мхи Олекминского заповедника (Якутия). – [Moss flora Баргузинского государственного заповедника [Trudy Barguzin- of the Olekminsky Nature Reserve (Yakutia)] Arctoa 7: 9–20. skogo gosudarstvennogo zapovednika] 3: 135–145. [SIPLIVINSKY, V.N.] СИПЛИВИНСКИЙ В.Н. 1967. Очерк высоко- [BARDUNOV, L.V.] БАРДУНОВ Л.В. 1961. Листостебельные мхи горной растительности Баргузинского хребта. – [Essay on the Al- побережий и гор Северного Байкала. – [Mosses of the shores and pine vegetation of the Barguzin ridge] Труды Баргузинского госу- mountains of the Northern Baikal] Труды Восточно-Сибирского дарственного заповедника [Trudy Barguzinskogo gosudarstven- Филиала СО АН СССР, серия Биология [Trudy Vostochno-Sibir- nogo zapovednika] 5: 65–130. skogo Filiala Sibirskogo Otdeleniya Akademii Nauk SSSR, seriya Biologiya] 42: 1–120. [ТUBANOVA, D.Ya. & L.V. КRIVOBOKOV] ТУБАНОВА Д.Я, Л.В. КРИВОБОКОВ. 2010. Новые находки мхов в Республике Бурятия. [BARDUNOV, L.V.] БАРДУНОВ Л.В. 1969. Определитель листо- 6. – [New moss records from Republic of Buryatia.6.] Arctoa 19: 277– стебельных мхов Центральной Сибири. – [The Handbook of moss- 278. es of Central Siberia] Leningrad [Leningrad]: 319 pp. 156 O.M. AFONINA, I.V. CZERNYADJEVA & D.YA. TUBANOVA

[TUBANOVA, D.Ya. & L.V. KRIVOBOKOV] ТУБАНОВА Д.Я., Л.В. ment”] Улан-Удэ, 4-6 сентября 2017 г. [Ulan-Ude, September 4-6, КРИВОБОКОВ. 2017. Дополнения к флоре мхов Баргузинского 2017]: 243–245. хребта. – [On the moss flora of Barguzin ridge] В сб.: Природные [TYULINA, L.N.] ТЮЛИНА Л.Н. 1949. Очерк растительности Баргу- резерваты – гарант будущего. Материалы Всероссийской науч- зинского заповедника. – [Essay on vegetation of Barguzin Reserve] но-практической конференции с международным участием, В кн.: Научно-методические записки. Издание главного управ- посвящtнной 100-летию заповедной системы России и Баргу- ления по заповедникам. Выпуск XII. [In: Nauchno-metodicheskie зинского государственного природного биосферного заповед- zapicki. Izdanie glavnogo upravleniya po zapovednikam. Vol. XII] ника, Году ООПТ и Году экологии [In: Nature reserves as the pillar Москва [Moscow]: 301–329. of future. Proceedings of the Russian Scientific Conference, dedicat- ed to the 100th Anniversary of Barguzinsky Zapovednik – Barguzin- [TYULINA, L.N.] ТЮЛИНА Л.Н. 1976. Влажный Прибайкальский sky State Nature Biosphere Reserve – and the “Year of the Environ- тип поясности растительности. – [Humid Baikal type of altitudinal zones of vegetation] Новосибирск [Novosibirsk] 320 pp.