Cryptogamie, Bryologie, 2018, 39 (1): 61-76 © 2018 Adac. Tous droits réservés

New bryophyte records from Macaronesia

GerardM.DIRKSEa,b*,Jurgen A.W.NIEUWKOOPc,Alain VANDERPOORTENd, Ana LOSADA-LIMAe,Juana M. GONZÁLEZ-MANCEBOe,JairoPATIÑO d,e,f, André SOTIAUXd,Raquel HERNÁNDEZ-HERNÁNDEZe &Alexandra RODRÍGUEZ-ROMEROe aNatuurmuseum Nijmegen, GerardNoodtstraat 121, 6511STNijmegen, The Netherlands bNaturalis Biodiversity Center,Leiden, The Netherlands cVluchtheuvelstraat 6, 6621 BK Dreumel, The Netherlands dUniversity of Liège, Institute of Botany,B22 Sart Tilman, B-4000 Liège, Belgium eUniversidad de La Laguna, Departamento de Botánica, EcologíayFisiologíaVegetal, 38200 La Laguna, Tenerife, Islas Canarias, España fAzorean Biodiversity Group (CITA-A) and Platform for Enhancing Ecological Research &Sustainability (PEERS), Universidade dos Açores, Dep. Ciências Agrárias, 9700-024, Angra do Heroismo, Terceira, Açores, Portugal

Abstract – In this paper we provide new bryophyte reports for Macaronesia as awhole, for single archipelagos, and for single islands. New to Macaronesia are Aneura pseudopinguis, Didymodon brachyphyllus, Diplophyllum obtusifolium, Distichium capillaceum, and Schizymenium pontevedrense.First archipelago reports concern Brachythecium albicans (Canary Islands), Bryum dichotomum (Cape Verde), B. kunzei (Canary Islands), Homalothecium aureum (Cape Verde), Hydrogonium bolleanum (Madeira), Isopterygiopsis pulchella (Canary Islands), Pohlia cruda (Madeira), ovatum (Canary Islands), Schistidium flaccidum (Madeira), and Tortella fasciculata (Madeira). First single island reports are given for 42 species.

Africa /Azores /Canary Islands /Cape Verde /Distribution data /Europe /Liverworts / Madeira /

INTRODUCTION

Macaronesia, in awide sense, consists of five archipelagos, including Cape Verde, Canary Islands, Selvagens, Madeira, and Azores. The islands have avolcanic origin and are situated in the Atlantic Ocean, offthe coasts of Southwestern Europe and Western Africa, between 15 and 30o N(Vanderpoorten et al.,2011). Macaronesia as awhole is recognizedasacentre of diversity (Myers et al.,2000).

*Corresponding author: [email protected]

doi/10.7872/cryb/v39.iss1.2018.61 62 G. M. Dirkse et al.

The bryophyte flora of Macaronesia has been studied for about 200 years and has been summarizedtwo times (Geheeb &Herzog, 1910; Eggers, 1982). The bryophyte flora of separate Macaronesian archipelagos has been actualized recently as follows: Azores by Sjögren (2001) and Gabriel et al. (2010); Canary Islands by Dirkse et al. (1993), González-Mancebo et al. (2008), and Losada-Lima et al. (2010); Cape Verde by Frahm et al. (1996) and Patiño-Llorente &González- Mancebo (2005); and Madeira (Selvagens included) by Sérgio et al. (2006, 2008). Latest novelties have been added by González-Mancebo et al. (2009), Sérgio & González-Mancebo (2009), Ellis et al. (2010, 2011, 2012a, 2012b, 2013a, 2013b, 2015a, 2015b), Heinrichs et al. (2010), Dirkse &Losada-Lima(2011), Sérgio & Sim-Sim (2012), Draper et al. (2015), and Dirkse et al. (2016). The Mediterranean checklists of hepatics and anthocerotes (Ros et al.,2007) and mosses (Ros et al., 2013) also contain global data of separate Macaronesian archipelagos except for Cape Verde (and the Azores in the case of hepatics and anthocerotes). The growing interest of botanists in Macaronesia has lead to many new finds of bryophytes. Up till now,most finds have been kept in herbaria and remained un-published. The lack of up-to-date data on the regional distribution of bryophytes (Vanderpoorten et al.,2011) encouraged us to put our novelties together.Weaim at providing data on the distribution and of noteworthy species, found during field work in Macaronesia.

MATERIAL AND METHODS

The novelties have accumulated from different projects, including: the Macaronesian and regional Canarian studies carried out by ALL, JMGM, JP,RHH, and ARR (Universidad de La Laguna); the on-going systematic investigation of the Canarian bryophyte flora by GMD (Natuurmuseum Nijmegen); collecting in Macaronesia for molecular studies by JMGM, AV, and JP (University of Liège, Universidade dos Açores); hollyday collecting in the Canary Islands and Madeira by AS and JAWN; and collections sent to us (GMD, ALL, AV)byothers. The collections have been made between 1988 and 2012. Of these, 60% was collected after 2004. The species accounts are presented in three categories: new to Macaronesia (5), new to an archipelago (10), new to one or more individual islands (42). Within these groups, the species are presented in alphabetical order.For each species the following information is given: archipelago, island, locality, Universal Transverse Mercator projection (UTM), altitude, habitat, collector(s), year of collecting, and herbarium voucher number.Distribution data are given as follows: for species new to Macaronesia at global scale; for those new to an archipelago at Macaronesian level; and for species new to individual islands, both at Macaronesian level and at island scale within the archipelago for which it is reported. In some cases taxonomical and/or morphological notes are added. UTM grid squares have been read from astandard12-channelGPS receiver. In the Canary Islands, the geographical positions, in particular altitudeswere taken from the 1:25.000MapaTopográfico Nacional de España(MTN25). Positions are given for the lower left-hand corner of 5×5kmUTM squares in wich collecting sites are located. The collections are kept in private or institutional herbaria as indicated in the text and are available for loan. References to institutional herbariaare abbreviated according to Index Herbariorum.Private herbaria are referred to by the family name of the owner. New bryophyte records from Macaronesia 63

Unless stated otherwise, nomenclature follows Ros et al. (2013) for Bryophyta and Ros et al. (2007) or Söderström et al. (2016) for Anthocerotophyta and Marchantiophyta. The names of vascular follow Borges et al. (2008) or Arechavaleta et al. (2010).

RESULTS AND DISCUSSION

Species new to Macaronesia

Aneura pseudopinguis (Herzog) Pócs Madeira: Folhadal, along LevadadoNorte, SofSãoVicente, 28S 305-3625, 1000 ma.s.l., wet rocks in laurel forest with Clethra arborea Aiton and Ocotea foetens (Aiton) Baill., Dirkse &Hochstenbach s.n., 2012, Herb. Dirkse 29384; along track to Pico Ruivo, 7,5 km SW of Santana, 28S 315-3600, 1600 ma.s.l., wet Nrocks with Blechnum spicant (L.) Roth, Pteridium aquilinum (L.) Kuhn in Kerst. and Vaccinium padifolium Sm.; Dirkse &Van Melick s.n.,2012, Herb. Dirkse 29385; near Ginjas, 2,5 km SSW of São Vicente, along the road to Levada da Fajã,28S 305-3625, 600-640 ma.s.l., shaded rocks, wall with Erigeron karvinskianus DC. and Sibthorpia peregrina L., VanMelick s.n.,2009, Herb. VanMelick s.n.; Levada do Rei, 5kmSWofSãoJorge, 28S 315-3630, 600 ma.s.l., wet rocks along levada in laurel forest with Ageratina adenophora (Spreng.) R.M. King & H. Rob., Blechnum spicant, Clethra arborea, Diplazium caudatum (Cav.) Jermy, Laurus azorica (Seub.) Franco, Morella faya Aiton, Ocotea foetens, Passiflora mollissima (Kunth) L.H. Bailey, Picconia excelsa (Aiton) DC., Sibthorpia peregrina and Woodwardia radicans (L.) Sm., VanMelick s.n.,2009, Herb. VanMelick s.n. Aneura pseudopinguis was described from Brazil as Riccardia pseudopinguis (Herzog, 1942). Pócs placed it in Aneura (Gradstein et al.,1983). Although not accepted by Söderström et al. (2016), we follow here Sérgio &Garcia (2009) who amply discuss its taxonomy.Until recently it was considered atropical species, confined to tropical Africa and S. America (Meenks &Pócs, 1985; Wigginton, 2004). Sérgio &Garcia (2009) discovered it from Portugal and. Casas et al. (2009) found it in Spain, and later,Brugués et al. (2011) confirmed the record. Didymodon brachyphyllus (Sull.) R.H. Zander Canary Islands, La Palma: EofRoque de Los Muchachos, 28R 215-3180, 2300 m a.s.l., N-exposed vertical lava rock with Distichium capillaceum (Hedw.) Bruch &Schimp., and Bryum sp., Nieuwkoop s.n., 2006, Herb. Nieuwkoop 2006332; NW slope of Fuente Nueva, 1kmEofRoque de los Muchachos, 28R 215-3180, 2100-2300 ma.s.l., ledges and crevices, Dirkse s.n.,1990, Herb. Dirkse 20963. Widely distributed in the Whalf of NAmerica, and the Russian Far East. It also occurs in Greenland, Iceland, Europe, and Antarctica (Sharp et al.,1994; Dierβen, 2001; Zander &Ochyra, 2001; Ochyra &Zander,2002; Jiménez, 2006; Zander,2007a; Afonina et al.,2010; Ros et al.,2013). Diplophyllum obtusifolium (Hook.) Dumort. Madeira: Levada do Rei, 3kmSWofSãoJorge, 28S 315-3630, 580-600 ma.s.l., loamy banks, along levada through disturbed laurel forest, VanMelick s.n. 2009, Herb. Van Melick 213019. It is amontane-arctic circumpolar element (Dierβen, 2001), known from Europe, Iceland, Greenland, westernN.America and Asia (Paton, 1999). In southwestern Europe it was reportedfrom Portugaland Spain (Casas et al.,2009; Ellis et al.,2012b). 64 G. M. Dirkse et al.

Fig. 1. Schizymenium pontevedrense.SEM micrograph showing the outer view of part of the endostome and the basal membrane (Herb. Sotiaux 8951). Image prepared by Mrs. B.J. van Heuven (Naturalis, Leiden).

Distichium capillaceum (Hedw.) Bruch &Schimp. Canary Islands, La Palma: EofRoque de Los Muchachos, 28R 215-3180, 2300 m a.s.l., N-exposed vertical lava rock, Nieuwkoop s.n.,2006, Herb. Nieuwkoop 2006334; Garafía, Nrocks facing Barranco de las Grajas, NofRoque de los Muchachos, 28R 215‑3180, 2330 ma.s.l., crevices in Nrocks, open mountain scrub of Adenocarpus viscosus (Willd.) Webb &Berthel., with Amphidium mougeotii (Schimp.) Schimp., Ceratodon purpureus (Hedw.) Brid. and Didymodon brachyphyllus,Dirkse s.n., 2012, Herb. Dirkse 28892. Sporophytes were richly present. Schizymenium pontevedrense (Luisier) Sérgio, Casas, Cros &Brugués Madeira: between and Pico Ruivo, towards Pico de Gato, 28S 315‑2200, 1780 ma.s.l., on rocks with Cephaloziella divaricata (Sm.) Schiffn. and Polytrichum piliferum Hedw., Sotiaux &Sotiaux s.n., 1989, Herb. Sotiaux 8951. Only known from Portugal and Spain (Sérgio, 1980; Elías, 2010). Its occurrence on Madeira means aWextension of its range and as aconsequence it can no longer be considered an Iberian endemism. The richly fruiting Madeiran specimens agree in all essential aspects to plants from Portugal used for comparison (duplum ex LISU 8664 and Bryotheca Iberica, Série 1, no. 30, kept at L): leaves lanceolate,appressed when dry,slightly metallic; median cells elongate, 60-70 µ long; synoicous sexual state; exostome absent; endostome persistent, smooth, basal membrane well developed (Fig. 1). New bryophyte records from Macaronesia 65

Species new to an archipelago

Brachythecium albicans (Hedw.) Schimp. Canary Islands, La Palma: Garafía, upper part of Barranco de la Magdalena, 4kmEofGarafía, 28R 215-3190, 973 ma.s.l., soil among grasses on bank of track in laurel forest, Dirkse &Hochstenbach s.n.,2012, Herb. Dirkse 28917. Previously known from the Azores and Madeira.

Bryum dichotomum Hedw. Cape Verde, Santiago: Natural Park Serra da Malagueta, 27P 209-1679, 809 ma.s.l. on soil at the margin of atrack, González-Mancebo &Leal s.n.,2009, TFC-Bry 22217; Assomada, 27P 212-1672, 570 ma.s.l., at the margin of the road, González-Mancebo &Leal s.n.,2009, TFC-Bry 22213. Previously known from the Azores, the Canary Islands and Madeira.

Bryum kunzei Hornsch. Canary Islands, Tenerife: National Park, near Cruz de Tejedor,28R 340‑3128, 2326 ma.s.l., González-Mancebo et al. s.n.,1996, TFC-Bry 19964; near Portillo de la Villa, 28R 345-3130, 2000 ma.s.l., in scrub area of Spartocytisus supranubius (L. f.) Christ ex G. Kunkel, Patiño&Leal s.n.,1996, TFC-Bry 19968. Previously reported from the Azores.

Homalothecium aureum (Spruce) H.Rob. Cape Verde, Santo Antão: Água das Caldeiras, 26Q 1811-491, 1430 ma.s.l., on volcanic rocks along the track, at the edge of aforest of alien trees, Lambinon s.n.,2008, Herb. Lambinon 08/CV/158. Previously known from the Canary Islands and Madeira.

Hydrogonium bolleanum (Müll.Hal.) A.Jaeger Madeira: Calhau, just EofSãoJorge, track along the coast to Pontinha, 28S 320‑360, 51 ma.s.l., abundant on shaded wet NE rocks with dripping water,with Andryala pinnatifida Aiton, Crithmum maritimum L. and Samolus valerandi L., Dirkse &Hochstenbach s.n.,2012, Herb. Dirkse 29421. Previously known from Cape Verde. It resembles H. arcuatum (Griff.) Wijk &Marg., atropical species differing in the upper laminacells <12 µmwide, basal leaf cells6-7 µmwide, the leafapex more or less serrulate,and theleaf margin recurvedtoapex (Zander, 1979;2007b;Allen, 2002). H. orientale (F.Weber) JanKučeraalso resembles H. bolleanum but mainly differsinhaving smaller upper leafcells (Werner et al., 2003). Kučera et al. (2013)gavesound reasonsfor keeping Hydrogonium as a genus in its ownright.

Isopterygiopsis pulchella (Hedw.) Z.Iwats. Canary Islands, La Palma: Garafía, Nrocks facing upper part of Barranco de Las Grajas, NofRoque de los Muchachos, 28R 215-3180, 2280 ma.s.l., crevices in Nvolcanic rocks, open mountain scrub of Adenocarpus viscosus (Willd.) Webb &Berthel., with Amphidium mougeotii, Grimmia torquata Hornsch. ex Drum. and Pohlia cruda (Hedw.) Lindb., Dirkse s.n.,2012, Herb. Dirkse 28888. Previously reported from Madeira and the Azores, although Gabriel et al. (2010) put it in agroup of problematic species. 66 G. M. Dirkse et al.

Pohlia cruda (Hedw.) Lindb. Madeira: Between the Miradouro de Juncal and Pico do Arieiro, 28S 320-220, 1800 ma.s.l., rock crevices with Isothecium myosuroides Brid., and Scapania compacta (Roth) Dumort., Sotiaux s.n., 1989, Herb. Sotiaux 8922, 8932. Previously known from the Azores and the Canary Islands. Pterygoneurum ovatum (Hedw.) Dixon Canary Islands, Fuerteventura: Pico Alto and Gran Montaña, Cuchillo del Esquén, 28R 590-3135, 600 ma.s.l., Sslopes with Campylanthus salsoloides (L.f.) Roth, Caralluma burchardii N.E.Br., Euphorbia spp., Kleinia neriifolia Haw., and Launaea arborescens (Batt.) Murb., Dirkse s.n.,1992, Herb. Dirkse 6474. Canary Islands, Lanzarote: Hoya Cantal, El Jable, between Sóoand Famara, 28R 635-3215, 75 ma.s.l., dry sand plain, with Acaulon triquetrum (Spruce) Müll. Hal., Dirkse s.n.,1994, Herb. Dirkse 8119. It is frequent on Fuerteventura, and rare on Lanzarote. Previously known from Madeira. The report from the Canary Islands by González-Mancebo &Losada-Lima (1990) should be no more considered, since it has not been included in more recent lists (Dirkse et al.,1993; Losada-Lima et al., 2010; González-Mancebo et al.,2008) and the material could not be found. Schistidium flaccidum (De Not.) Ochyra Madeira: Between Pico do Arieiro and Pico Ruivo, 28S 320-3622, 1800 ma.s.l., rocks with Orthotrichum rupestre Schleich. ex Schwägr.and Schistidium sp. pl., Sotiaux s.n., 1989, Herb. Sotiaux 8946; Pico Ruivo, at the base of the Virgin, 28S 315-3625, 1860 ma.s.l., Sotiaux s.n.,1990, Herb. Sotiaux 9085. Previously known from the Canary Islands. Tortella fasciculata (Culm.) Culm. Madeira: Pico Ruivo, 8kmS.ofArco de SãoJorge, 28S 315-3625, 1750 ma.s.l., Nrocks in upland scrub of Erica arborea L., Dirkse &Van Melick s.n.,2009, Herb. Dirkse 28914. Köckinger &Hedenäs(2017) provide evidences that Tortella bambergeri (Schimp.) Broth., as understood over the last three decades, consists of two species: asuboceanic-submediterranean floristic element named T. fasciculata (Culm.) Culm., and aboreo-montane element for which the name T. pseudofragilis (Thér.)Köckinger &Hedenäswas proposed. Therefore the previous published reports of T. bambergeri from the Canary Islands (Dirkse &Losada-Lima, 2011) and the here reported from Madeira should be identified as T. fasciculata,asall of them have strongly curled leaves, with the upper marginal cells wider than long, and apad of quadrate papillose cells on the abaxial side of the nerve; and the stem has adistinct central strand. The close relative T. pseudofragilis has the leaves more straight in their upper part and their marginal cells are elongate (Köckinger &Hedenäs, 2017).

Species new to individual islands Atrichum angustatum (Brid.) Bruch &Schimp. Canary Islands, La Palma: Barlovento, 28R 225-3185, 768 ma.s.l., on soil on track near Laguna de Barlovento, Hernández-Hernández et al. s.n.,2011, TFC-Bry 22202. Previously reported from the Azores and Madeira. In the Canary Islands it was known from Tenerife. New bryophyte records from Macaronesia 67

Bryum valparaisense Thér. Canary Islands, Fuerteventura: MontañaCardones, 28R 580-3125, 600 ma.s.l., damp soil on oozing slopes, with Adiantum capillus-veneris L., Cyperus laevigatus L., and Juncus bufonius L., Scholz s.n.,2012, TFC-Bry 22237. In Macaronesia it is restricted to the Canary Islands where it was previously known from Gran Canaria, Tenerife, and La Palma. Cephaloziella baumgartneri Schiffn. Canary Islands, Lanzarote: Nslopes of MontañaMina, 1,5 km EofSan Bartolomé, 28R 635-3205, 300-400 ma.s.l., dry grassy slopes with gravel, Dirkse s.n.,1994, Herb. Dirkse 22316. In Macaronesia it is only absent from Cape Verde. In the Canary Islands it was previously known from La Palma, La Gomera, Tenerife, Gran Canaria, and Fuerteventura. Clevea spathysii (Lindenb.) Müll.Frib. Canary Islands, Lanzarote: Nslopes of MontañaBlanca, between Tías and San Bartolomé,28R 630-3205, 300 ma.s.l., gravelly slopes and loamy ledges, Dirkse s.n.,1994, Herb. Dirkse 20637; Risco de las Nieves, between Ermita de las Nieves and Peñas del Chache, 28R 640-3220, 600 ma.s.l., top-region of Wslope, Dirkse s.n.,1994, Herb. Dirkse 20634. In Macaronesia it is probably restricted to the Canary Islands, as Gabriel et al. (2010) consider its occurrence on the Azores problematic. In the Canary Islands it was previously known from all islands except Lanzarote and La Gomera; it is rare in most Wislands but frequent on Gran Canaria and Fuerteventura. Cynodontium bruntonii (Sm.) Bruch &Schimp. Canary Islands, Gran Canaria: EofSan Isidro, Nslopes with low scrubs and some trees of Castanea sativa Mill., 28R 445-3100, 900-950 ma.s.l., on rock, Dirkse s.n.,1989, Herb. Dirkse 22885; Nand Wslopes of MontañaCruz de Saucillo, 28R 445-3090, 1750‑1800 ma.s.l., crevices in Nrocks in area with low scrub and trees of Pinus canariensis Sweet ex Spreng., Dirkse s.n.,1996, Herb. Dirkse 22889. Previously reported from the Azores. In the Canary Islands it was known from Tenerife, La Gomera, and La Palma. Dicranum scoparium Hedw. Canary Islands, El Hierro: Derrabado, 28R 190-3070, 811ma.s.l, on shaded soil in lava flows, González-Mancebo et al. s.n.,2010, TFC-Bry 22209. Previouly reported from the Azores and Madeira. In the Canary Islands it was known from Tenerife, La Gomera, and La Palma. Didymodon umbrosus (Müll.Hal.) R.H.Zander Canary Islands, La Gomera: Barranco de la Villa, El Jorado, Casa Barranco, 28R 285-3110, 200 ma.s.l., concrete of waterchannel in mango orchard, Nieuwkoop s.n.,2009, Herb. Nieuwkoop 2009219. In Macaronesia it is confined to the Canary Islands, where it became known from Gran Canaria, Tenerife, and La Palma. Entosthodon commutatus Durieu &Mont. Canary Islands, Fuerteventura: Spart of MalpaísGrande, EofCaldera de los Arrabales, 28R 595-3130, 175 ma.s.l., dry soil in small cañada, Dirkse s.n.,2000, Herb. Dirkse 10811. 68 G. M. Dirkse et al.

Canary Islands, Gran Canaria: Barranco del Taurito, SofMogán, 28R 425-3070, 50 ma.s.l., W-facing rocks of porous material, with xerophytic vegetation, Dirkse s.n.,1989, Herb. Dirkse 7967. Previously reported from Madeira. In the Canary Islands it was known from Tenerife, La Gomera, La Palma, and El Hierro.

Entosthodon duriaei Mont. Canary Islands, Fuerteventura: NW slope of MontañaCaracol, 3,5 km NNE of Tarajalejo, 28R 585-3120, 400 ma.s.l., dry loamy soil with seepage spots, Dirkse s.n.,1992, Herb. Dirkse 7959. Canary Islands, La Palma: Barranco de la Baranda, 9kmNofLos Llanos de Aridane, along the road to Punta Gorda, 28R 210-3180, 850 ma.s.l., steep basaltic slopes with ledges, Dirkse s.n.,1990, Herb. Dirkse 8853. In Macaronesia it is confined to the Canary Islands where it was previously known only from Tenerife.

Entosthodon obtusus (Hedw.) Lindb. Canary Islands, La Palma: just NW of Laguna de Barlovento, 28R 225-3190, 700 ma.s.l., road banks on steep NE slope of loamy soil with some Erica arborea, Dirkse s.n.,1990, Herb. Dirkse 8799. Previously known from the Azores and Madeira. In the Canary Islands it was reported from Tenerife, La Gomera, and El Hierro.

Entosthodon pulchellus (H. Philib.) Brugués Canary Islands, Fuerteventura: Barranco de la Boca del Risco, 6,5 km WofCaleta de Fuste, 28R 605-3140, 120 ma.s.l., dry soil on banks of dry stream, low scrubs Launaea arborescens, Lycium intricatum Boiss., Dirkse s.n.,2000, Herb. Dirkse 10516. Previously known from the Azores and Madeira. It was reported from all the other Canary Islands.

Entosthodon schimperi Brugués Canary Islands, Tenerife: Anaga Península, Barranco de Igueste, NofIgueste de San Andrés, 28R 385-3157, 100 ma.s.l., patches of soil under xerophytic vegetation of Agave americana L. and Kleinia neriifolia, Dirkse s.n.,2010, Herb. Dirkse 26651. In Macaronesia it is confined to the Canary Islands, where it was known from Gran Canaria and La Palma.

Eucladium verticillatum (With.) Bruch &Schimp. Azores, Pico: Baia de Canas, starting point of the path, close to the eastern beach, 26S 386-4260, 30 ma.s.l., at bottom of cliffs, Vanderpoorten &Patiños.n.,2012, LG. It was reported from all Macaronesian archipelagos. In the Azores it was known from Flores, Faial, Terceira, and SãoMiguel.

Funariella curviseta (Schwägr.) Sérgio Canary Islands, La Gomera: Barranco de Arure, 1kmNof El Guro and La Seda, 28R 270-3110, 330 ma.s.l., damp soil along footpath, with Equisetum ramosissimum Desf., Juncus acutus L. and Salix canariensis C. Sm. ex Link, Dirkse s.n.,2004, Herb. Dirkse 18958. In Macaronesia it is restricted to the Canary Islands, where it was known from Lanzarote, Fuerteventura, Gran Canaria, and Tenerife. New bryophyte records from Macaronesia 69

Grimmia lisae De Not. Canary Islands, Fuerteventura: Pico de la Atalaya SW of Betancuria, 28R 590‑3140, 300-500 ma.s.l., Eslope with low scrub of Launaea arborescens on loamy soil, Dirkse s.n., 1992, Herb. Dirkse 7105. Canary Islands, El Hierro: Jinama slopes 2kmEofFrontera, 28R 205-3070, 1100- 1300 ma.s.l., steep Wslopes with dry laurel forest, Dirkse s.n.,1991, Herb. Dirkse 7748. Canary Islands, Lanzarote: NW slopes of Mont. Atalaya de Femés, 28R 615-3195, 500-600 ma.s.l., stones and boulders, Dirkse s.n., 1994, Herb. Dirkse 13344. The Macaronesian area of G. lisae includesalso the Azores and Madeira. In the Canary Islands it became known from Gran Canaria, Tenerife, La Gomera, and La Palma. Grimmia meridionalis (Müll.Hal.) E.Maier Canary Islands, La Gomera: NW slopes of Mont. Garajonay,28R 275-3110, 1400 ma.s.l., soft perpendicular rocks, Dirkse s.n.,1988, Herb. Dirkse 7149. Canary Islands, El Hierro: Degollada Bailadero de las Brujas, along the track to Binto, 28R 200-3070, 1250 ma.s.l., road banks with Erica-Morella woodland, Dirkse s.n., 1991, Herb. Dirkse 7486. Canary Islands, La Palma: Tijarafe, Somada Alta, 4kmSSW of , 28R 215-3180, 1930 ma.s.l. volcanic rocks in open Pinus canariensis forest, Dirkse s.n.,2008, Herb. Dirkse 24777. Maier (2002, 2010) provided well-documented reports of this species for Madeira, Gran Canaria, and Tenerife, but Macaronesian authors have kept G. meridionalis in G. trichophylla Grev.orpossibly G. lisae (Patiño-Llorente & González-Mancebo, 2005; Sérgio et al.,2008; Gabriel et al.,2010; Losada-Lima et al.,2010). The Macaronesian archipelagos for which the species was cited by Ros et al. (2013) were the Azores and the Canary Islands, but given the taxonomical problems, the real Macaronesian distribution of this species remains to be established. Homalia webbiana (Mont.) Schimp. Azores, Faial: rocks in side of the path, 26S 1245-890, 168 ma.s.l., Vanderpoorten &Patiños.n.,2012, LG. In Macaronesia it is absent only from Cape Verde. In the Azores it was previously reported from Flores, Graciosa, SãoJorge, SãoMiguel, and Santa Maria. Hydrogonium orientale (F.Weber) Jan Kučera Cape Verde, Santiago: on the road to Serra da Malagueta, 27P 209-1679, 360 m a.s.l., González-Mancebo &Leal s.n.,2009, TFC-Bry 22210; Jardim Botanico SãoJorge, on concrete walls, González-Mancebo &Leal s.n.,2009, TFC-Bry 22214. In Macaronesia it is confined to Cape Verde, where it was reported from Santo Antão, SãoNicolau, Fogo, and Brava. The nomenclature for this species follows Kučera et al. (2013). Jubula hutchinsiae (Hook.) Dumort. Canary Islands, Gran Canaria: Barranco Oscuro, 28R 435-3105, 750 ma.s.l., on humid rocks in dark small ravine with Heteroscyphus denticulatus (Mitt.) Schiffn., Patiño s.n.,2011, LG. In Macaronesia it is also known from the Azores and Madeira. In the Canary Islands it was reported previously from Tenerife, La Gomera, and La Palma. Lepidozia stuhlmannii Steph. Azores, Faial: Levada de Canada Larga, talus along the canal 26S 1250-870, 517 m a.s.l., Vanderpoorten &Patiños.n.,2012, LG. 70 G. M. Dirkse et al.

In Macaronesia it is confined to the Azores, where it was reported from Pico, SãoJorge, and Terceira. Oxymitra incrassata (Brot.) Sérgio &Sim-Sim Canary Islands, Lanzarote: NW slopes of Monte Corona, 4,5 km NofHaría, 28R 645-3225, 300 ma.s.l., large loamy patches, Dirkse s.n.,1994, Herb. Dirkse 17411. In Macaronesia it is confined to the Canary Islands, where it was found on all islands, except Lanzarote. Phaeoceros laevis (L.) Prosk. Canary Islands, El Hierro: Jinama path, 28R 205-3070, 1050 ma.s.l, protected soil at the margin of the path, González-Mancebo et al. s.n.,2010, TFC-Bry 22200. It is known from all the Macaronesian archipelagos except from Cape Verde. Previous Canarian reports exist from Tenerife, La Gomera, and La Palma. Phymatoceros bulbiculosus (Brot.) Stotler,W.T.Doyle &Crand.-Stotl. Canary Islands, Lanzarote: NW Slopes of MontañaLos Helechos, 3kmNofHaría, 28R 645-3225, 500-580 ma.s.l., grassy slopes with loamy patches, Dirkse s.n.,1994, Herb. Dirkse 17476. In Macaronesia it is also known from the Azores and Madeira. Previous Canarian reports were from Gran Canaria, Tenerife, La Gomera, La Palma, and El Hierro. Pohlia annotina (Hedw.) Lindb. Canary Islands, Tenerife: Anaga Mountains, between Chinobre and Cabezo del Tejo, 28R 380-3160, 700-900 ma.s.l. on adamp loamy bank in Laurus-Erica forest, Nieuwkoop s.n.,1994, Herb. Nieuwkoop 94169. In Macaronesia it is also known from the Azores and Madeira. Previous Canarian report were from La Palma. Porella cordaeana (Huebener) Moore Canary Islands, La Palma: El Paso, WofPico del Escuchadero, 28R 220-2215, 1481 ma.s.l., thin soil in rock fissures on steep Wslope with open pine forest, Dirkse & Hochstenbach s.n.,2012, Herb. Dirkse 28778. In Macaronesia it was already known from Madeira. Previous Canarian reports were from Tenerife. Porella obtusata (Taylor) Trevis Canary Islands, Fuerteventura: Península de Jandía, Morro del Cavadero, 28R 560‑3105, 600 ma.s.l., dry Sand Nslopes with Launaea arborescens, sericeus (L. f) DC., Dirkse s.n.,1992, Herb. Dirkse 17951. Canary Islands, El Hierro: Nslope of MontañaAfoba, NofValverde, 28R 210-3080, 575 ma.s.l., rocky outcrops and small ledges, Dirkse s.n.,1991, Herb. Dirkse 18076. In Macaronesia it was reported from the Azores and Madeira. Previous Canarian reports were from Gran Canaria, Tenerife, La Gomera, and La Palma. Pterygoneurum subsessile (Brid.) Jur. Canary Islands, Fuerteventura: Tablero del Saladillo, 4kmWof Casas de Pozo Negro, 28R 600-3130, 360 ma.s.l., dry soil on top of table mountain with sparse Launaea arborescens scrub, Dirkse s.n.,2000, Herb. Dirkse 10501. In Macaronesia it was only known from Lanzarote, in the Canary Islands. New bryophyte records from Macaronesia 71

Ptychomitrium polyphyllum (Dicks. ex Sw.) Bruch &Schimp. Canary Islands, La Gomera: track from Imada to Alto de Garajonay,28R 280-3110, 1318 ma.s.l., acid rocks under Erica arborea, Patiños.n.,2011, LG. In Macaronesia it was known from the Azores and Madeira. Previous Canarian reports were from El Hierro, La Palma, and Tenerife. Ptychostomum moravicum (Podp.) Ros &Mazimpaka Canary Islands, Tenerife: Teide National Park, Nslope of Pico de Teide, 28R 335‑3130, 2536 ma.s.l., on protected soils on recent lava flows, González-Mancebo et al. s.n.,2010, TFC-Bry 20005; near Portillo de la Villa, 28R 345-3130, 2000 ma.s.l., Patiño& Leal s.n., 1996, TFC-Bry 19968. In Macaronesia it is restricted to the Canary Islands, where it was known from Gran Canaria. Racomitrium aquaticum (Brid. ex Schrad.) Brid. Canary Islands, La Gomera: Garajonay National Park, MontañadelaAraña, along the path to Vallehermoso, 28R 275-3115, 1100 ma.s.l., on hard rock on wind crest in cloud forest, Nieuwkoop s.n.,2009, Herb. Nieuwkoop 2009202. In Macaronesia it is also known from the Azores and Madeira. Previous Canarian report were only from Tenerife. Riccia atromarginata Levier Canary Islands, Lanzarote: NE slopes of Mont. Hacha Grande, 3kmSofFemés, 28R 615-3195, 300 m. a.s.l., dry gravelly slopes, Dirkse s.n.,1994, Herb. Dirkse 14007. In Macaronesia it was also known from Cape Verde and Madeira. In the Canary Islands it was previously reported from El Hierro, La Palma, Tenerife, Gran Canaria, and Fuerteventura. Riccia cavernosa Hoffm. CanaryIslands,LaPalma: Barrancodelas Angustias,28R 215-3175, 300-400m a.s.l., on moistsand in adryingriver bed, Nieuwkoop s.n.,2006, Herb. Nieuwkoop 2006346. Reported from all Macaronesian archipelagos except from the Azores. Previous Canarian reports were from Lanzarote, Fuerteventura, Gran Canaria, Tenerife, and La Gomera. Riccia crozalsii Levier Canary Islands, La Palma: E. side of Cumbre Nueva, track between Lomo de los Mestres and Lomo Guago, 28R 220-3170, 1000 ma.s.l., loamy track, Nieuwkoop s.n.,2006, Herb. Nieuwkoop 2006603. Known from all the other Macaronesian archipelagos except from Cape Verde. EarlierCanarian reports were from Lanzarote, Gran Canaria, Tenerife, La Gomera, and El Hierro. Riccia gougetiana Durieu &Mont. Canary Islands, Lanzarote: N-W slopes of Mont. Los Helechos, 3kmNof Haría, 28R 645-3225, 500-580 ma.s.l., grassy slopes with loamy patches, Dirkse s.n,. 1994, Herb. Dirkse 14478. Previously reported from entire Macaronesia except the Azores. It was known from all the other Canary Islands. 72 G. M. Dirkse et al.

Riccia nigrella DC. Cape Verde, Santiago: Serra da Malagueta, 27P 209-1679, 250 ma.s.l., soil on banks along track to Botanical Garden, González-Mancebo &Leal s.n.,2009, TFC-Bry 22201. Reported from all Macaronesian archipelagos. In Cape Verde it was known from Santo Antãoand SãoNicolau. Riccia trabutiana Steph. Canary Islands, Lanzarote: Barranco Marmajo, 7kmSW. of Haría, 28R 640-3215, 200 ma.s.l., W-facing barranco, Dirkse s.n.,1994, Herb. Dirkse 12782. In Macaronesia it was also known from the Azores and Madeira. Previous Canarian reports were from the entire archipelago except from Lanzarote. Schistidium confertum (Funck) Bruch &Schimp. Canary Islands, La Palma: NW slopes of Roque de los Muchachos, 28R 215-3180, 2160-2400 ma.s.l., Nlava cliffs, Dirkse s.n.,1990, Herb. Dirkse 6810; Santa Cruz de La Palma, N. of , 28R 220-3180, 2210 ma.s.l., Nrocks, Dirkse s.n., 2012, Herb. Dirkse 28837. In Macaronesia it is restricted to the Canary Islands, where it was known only from Tenerife. Southbya nigrella (De Not.) Henriq. Canary Islands, Lanzarote: Risco de las Nieves, between Ermita de las Nieves and Peñas del Chache, 28R 640-3220, 600 ma.s.l., top-region of Wslope, Dirkse s.n.,1994, Herb. Dirkse 15598. Reported previously from Madeira. In the Canary Islands it was known from Fuerteventura, La Gomera, and La Palma. Tetrastichium virens (Cardot) S.P.Churchill Canary Islands, La Palma: Cumbre Nueva, between Lomo de los Mestres and Lomo Guago, 28R 220-3170, 1000 ma.s.l., on loam on rock at the entrance of acave, Nieuwkoop s.n.,2006, Herb. Nieuwkoop 2006297. Previously known from the Azores, Madeira, and the Canary Islands. In the latter archipelago it was reported from Tenerife. Apart from the Macaronesian archipelagos, the species is only known from the SW of the Iberian Peninsula (Cano et al.,2012). Timmiella flexiseta (Bruch) Limpr. Canary Islands, La Palma: Caldera de Taburiente, La Cumbrecita, 28R 220-3175, 1250 ma.s.l., on loamy bank in Pinus canariensis forest, Nieuwkoop s.n.,2006, Herb. Nieuwkoop 2006248; Tijarafe, Barranco de la Baranda, 3kmEofTinizara, 28R 210-3180, 1491 ma.s.l., steep rock face in pine forest, Dirkse &Hochstenbach s.n.,2012, Herb. Dirkse 28893; Garafía, Barranco de Briesta, 28R 210-3185, 1241 ma.s.l., steep rock faces in pine forest, Dirkse &Hochstenbach s.n.,2012, Herb. Dirkse 28894. In Macaronesia it is confined to the Canary Islands. Previous Canarian reports existed from Tenerife and Gran Canaria. Tortula israelis Bizot &F.Bilewsky Canary Islands, La Gomera: Arure, Mirador Ermita del Santo, 28R 270-3110, 800 ma.s.l., rock and soil, Abts s.n.,1997, Herb. Dirkse 10037, ex Herb. Abts 9690. In Macaronesia it is confined to the Canary Islands. Previous Canarian reports were only from Gran Canaria. New bryophyte records from Macaronesia 73

Weissia longifolia Mitt. Canary Islands, Fuerteventura:Teteguno mountain, 1kmNEofBetancuria, 28R 590-3145, 630-640 ma.s.l., dry soil on N, grassy slopes with stones and low rocks, with Crepis canariensis (Sch. Bip.) Babc. and Launaea arborescens,Dirkse s.n.,2000, Herb. Dirkse 10541. In Macaronesia it was known from Madeira. It was previously reported from all the other Canary Islands. Acknowledgements. Our sincere thanks are due to: D.T.Holyoak (Bryum), J. Kučera (Didymodon), R.M. Ros, W. Schröder (Bryum), H.N. Siebel (Tetrastichium), and P. Sollman () for checking identifications; to the curators of E, L, and Oherbaria for the loan of specimens; to U.W.Abts and H.M.H. van Melick for putting collections at our disposal. GMD, JGM and JP express their gratitude to J. Caujapé-Castells, H.M.H. Hochstenbach, J. Leal, A. Marrero, and A. Naranjo for field assistence. GMD gratefully acknowledges having obtained collecting permits from ViceconsejeríadeMedio Ambiente of Cabildos of La Palma, Gran Canaria, Fuerteventura, and Tenerife, as well as Parque Nacional de la Caldera de Taburiente. As amember of the 2009 Madeira excursion of the Swiss bryological and lichenological society,GMD obtained aLicençade Colheita/ Captura No. 12/2009/FLOMAD, and aDeclaraçãodeTransporte No 16B/PNM/2009-FLO MAD. JP and AV gratefully acknowledge financial support from the Belgian National Fund for ScientificResearch (FNRS grants 1.5036.11and 2.4557.11) and the University of Liège (Grant C11/32).

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