An Isolated Salt-Pan Complex Thalloid Liverwort
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Our Present Knowledge of the Bryoflora of United Arab Emirates
Our present knowledge of the bryoflora of United Arab Emirates Hanaa M. Shabbara and Wagieh El-Saadawi Botany Department, Faculty of Science, Ain Shams University.Cairo-Egypt. E- mail: [email protected] Shabbara H.M. and El-Saadawi W. 2001. Our present knowledge of the bryoflora of United Arab Emirates. Taeckholmia 21(1):173-186. Seventeen, out of 29 mosses, and two hepatics, recently collected from the United Arab Emirates (UAE), are new records for the country and the total number of bryophytes is raised to 61 entities (51 mosses & 10 hepatics). Eight mosses are new records to the whole Arabian Peninsula including three mosses which are new records to South-West Asia. Habitats and distribution of the 31 collected taxa are given together with an artificial key to all recorded mosses. Key words: bryophytes, hepatics, mosses, United Arab Emirates. Introduction Shabbara & El-Saadawi (1999) added 25 new records (one hepatic & 24 mosses) to the relatively small number of bryophytes known from the United Arab Emirates (UAE); which made the total known from this country 42 taxa, (eight hepatics and 34 mosses, El- Saadawi & Shabbara 2000). This represented then a good contribution to the bryoflora of that area of the Arabian Peninsula (which was till quite recently almost unknown bryofloristically) and was the result of collecting specimens from sites in Hajjar Mountains that were not explored earlier by other workers (cf. Shabbara & El-Saadaawi, 1999). The present paper reports a considerable number of new records to the bryoflora of the United Arab Emirates as a result of recent collections (Feb.2001), from sites in Ru’us Al-Jibal (=heads of mountains.) and Gebel (=mountain) Hafit (Fig.1) that were not explored earlier. -
Fig. 7. Hagenia-Hypericum Forest at Karisoke Showing Large Bryophyte Cushions, 3100 M
Fig. 7. Hagenia-Hypericum forest at Karisoke showing large bryophyte cushions, 3100 m. 21 Fig. 8. A-B. Hagenia-Hypericum forest at Karisoke, 3100 m. C. Large bryophyte cushions, e.g. Plicanthus giganteus. 22 Fig. 9. A-C. Ericaceous shrub on Mt. Sabinyo, 3300 m. 23 Fig. 10. Ericaceous shrub A-B. Mt. Muhabura, 3400 m; C-D. Mt. Sabinyo, 3300 m. 24 4.2. The Virunga Volcanoes and their altitudinal zonation The Virunga Volcanoes are situated on the borders of D.R. Congo, Uganda and Rwanda. Mt. Karisimbi, at 4507 m, is the highest peak in Rwanda. From 2700 to 3000 m, a secondary Dombeya-forest with scattered Hagenia is developed, followed by a Hagenia-Hypericum belt from 3000 to 3300 m, where large epiphytic moss cushions of Antitricha kilimandscharica, Plicanthus giganteus and Plagiochila colorans are found (Fig. 7, 8). On the saddle of Karisimbi at 3400 m, a moorland with the giant groundsel Dendrosenecio erici-rosenii and Erica johnstonii occurs. Around Lake Muderi and in the crater of Mt. Gahinga, a Sphagnum peat bog with Carex runssorensis is developed (Fig. 12, 13). Above 3400 m, a Dendrosenecio erici-rosenii-Hypericum revolutum subparamo can be observed. The paramo can be divided into two types: the Dendrosenecio erici-rosenii-Lobelia stuhlmannii-paramo from 3600 to 3900 m, and the Dendrosenecio erici-rosenii-Lobelia wollastoni- paramo from 3900 to 4200 m (Fig. 11). Above 4200 m, no giant groundsels are found, and nearly pure meadows of Alchemilla johnstonii are developed (Fig. 14). The summit at 4500 m is covered by an alpine desert, where bryophytes and lichens dominate (Fig. -
Assessment of Liverwort and Hornwort Flora of Nilgiri Hills, Western Ghats (India)
Polish Botanical Journal 58(2): 525–537, 2013 DOI: 10.2478/pbj-2013-0038 ASSESSMENT OF LIVERWORT AND HORNWORT FLORA OF NILGIRI HILLS, WESTERN GHATS (INDIA) PR AV E E N KUMAR VERMA 1, AFROZ ALAM & K. K. RAWAT Abstract. Bryophytes are an important part of the flora of the Nilgiri Hills of Western Ghats, a biodiversity hotspot. This paper gives an updated catalogue of the Hepaticae of the Nilgiri Hills. The list includes all available records, based on the authors’ collections and those in LWU and other renowned herbaria. The catalogue of liverworts indicates their substrate and occur- rence, and includes several records new for the Nilgiri bryoflora as well as for Western Ghats. The list of Hepaticae contains 29 families, 55 genera and 164 taxa. The list of Anthocerotae comprises 2 families, 3 genera and 5 taxa belonging to almost all life form types. Key words: Western Ghats, biodiversity hotspot, Tamil Nadu, Bryophyta, Hepaticae, Anthocerotae Praveen Kumar Verma, Rain Forest Research Institute, Deovan, Sotai Ali, Post Box # 136, Jorhat – 785 001 (Assam), India; e-mail: [email protected] Afroz Alam, Department of Bioscience and Biotechnology, Banasthali University, Tonk – 304 022 (Rajasthan), India; e-mail: [email protected] K. K. Rawat, CSIR-National Botanical Research Institute, Rana Pratap Marg, Lucknow – 226 001, India; e-mail: drkkrawat@ rediffmail.com INTRODUCT I ON The Nilgiri Hills of Tamil Nadu are a part of the tropical hill forest, montane wet temperate forests, Nilgiri Biosphere Reserve (NBR), recognized mixed deciduous, montane evergreen (shola grass- under the Man and Biosphere (MAB) Program land) (see also Champion & Seth 1968; Hockings of UNESCO. -
Rodrigues, AS, Martins, A., Garcia, CA, Sérgio, C., Porley, Ron, Fontinha
To cite this article: Rodrigues, A.S., Martins, A., Garcia, C.A., Sérgio, C., Porley, Ron, Fontinha, S., González-Mancebo, J., Gabriel, R., Phephu, N., Van Rooy, J., Dirkse, G., Long, D. Stech, M., Patiño, J. & Sim-Sim, M. (2020) Climate-driven vicariance and long-distance dispersal explain the Rand Flora pattern in the liverwort Exormotheca pustulosa (Marchantiophyta). Biological Journal of the Linnean Society, 130:3, 480-496. DOI:10.1093/biolinnean/blaa071 RESEARCH PAPER Climate-driven vicariance and long-distance dispersal explain the Rand Flora pattern in the liverwort Exormotheca pustulosa (Marchantiophyta) Running title: Biogeography of Exormotheca pustulosa Rodrigues, Ana Sofia Bartolomeu1*+; Martins, Anabela1+; Garcia, César Augusto1; Sérgio, Cecília 1; Porley, Ron2; Fontinha, Susana3,4; González-Mancebo, Juana5; Gabriel, Rosalina6; Phephu, Nonkululo7,8; Van Rooy, Jacques8,9; Dirkse, Gerard10; Long, David11; Stech, Michael10,12; Patiño, Jairo13,14$; Sim-Sim, Manuela1,3$ 1cE3c - Centre for Ecology, Evolution and Environmental Changes, Natural History and Systematics (NHS) Research Group /MUHNAC - Museu Nacional de História Natural e da Ciência, Universidade de Lisboa, Rua da Escola Politécnica, 58, 1250-102 Lisboa, Portugal 2Cerca dos Pomares, CxP 409M, 8670-052 Aljezur, Portugal 3cE3c - Centre for Ecology, Evolution and Environmental Changes, Departamento de Biologia Vegetal, Faculdade de Ciências, Universidade de Lisboa, Campo Grande, 1749-016 Lisboa, Portugal 4Banco de Germoplasma ISOPlexis, Universidade da Madeira, Funchal, -
Hepáticas Y Antocerotas (Marchantiopsida Y Anthocerotopsida) De Salamanca (España)
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by Portal de Revistas Científicas Complutenses Botanica Complutensis ISSN: 0214-4565 2001, 25, 207-212 Hepáticas y Antocerotas (Marchantiopsida y Anthocerotopsida) de Salamanca (España) María Jesús ELÍAS RIVAS, Juan Antonio SÁNCHEZ RODRÍGUEZ & José Miguel GARCÍA DE LAS HERAS Departamento de Botánica. Facultad de Biología. Universidad de Salamanca. 37007 Salamanca. España Resumen ELÍAS RIVAS, M. J., SÁNCHEZ RODRÍGUEZ, J. A. & GARCÍA DE LAS HERAS, J. M. 2001. Hepáticas y Antocerotas (Marchantiopsida y Anthocerotopsida) de Salamanca (España). Bot. Complutensis 25: 207-212. En este trabajo se da a conocer el listado de Anthocerotopsida y Marchantiopsida de la provincia de Salamanca. Para ello se ha hecho una recopilación de las citas bibliográficas que existen hasta la actualidad, resultando un total de 95 táxones. Además se añaden 3 nue- vas citas: Riccia subbifurca, R. macrocarpa y R. cavernosa, con lo cual el número de táxo- nes provinciales conocidos asciende a 98. Palabras claves: Hepáticas, Antocerotas, listado, Salamanca Abstract ELÍAS RIVAS, M. J., SÁNCHEZ RODRÍGUEZ, J. A. & GARCÍA DE LAS HERAS, J. M. 2001. Li- verworts and Hornworts (Marchantiopsida. and Anthocerotopsida) of Salamanca (Spain). Bot Complutensis 25: 207-212. In this work, the provincial Anthocerotopsida and Marchantiopsida catalogue of Sala- manca is given. We have compiled data from known bibliography until today and as a result of this, there are 95 dated taxa. We have also added 3 new data: Riccia subbifurca, R. soro- carpa and R. cavernosa, so that the number of provincial known taxa goes to 98. -
Liverworts and Hornworts of Sri Lanka: a Revised Checklist
Ceylon Journal of Science (Bio. Sci.) 43 (1): 1-36, 2014 Article first published online: August 25, 2014 DOI: http://dx.doi.org/10.4038/cjsbs.v43i1.7280 LEAD ARTICLE Liverworts and Hornworts of Sri Lanka: a revised checklist David G. Long1* and Sumudu C.K. Rubasinghe2 1Royal Botanic Garden, Edinburgh EH3 5LR, UK. 2Department of Botany, University of Peradeniya, Sri Lanka. ABSTRACT A revised checklist of liverworts and hornworts of Sri Lanka is presented based on an extensive review of published literature sources and incorporating synonymy from numerous floristic reports and taxonomic revisions. A number of erroneous records and doubtfully recorded taxa have been excluded. In total 82 genera and 327 species of liverworts and 4 genera and 5 species of hornworts are accepted. For each species literature sources are listed. For synonyms the source of the synonymy is given. Further, names whose type specimens originated from Sri Lanka are indicated. Two new formal taxonomic changes are propsed: Bazzania obtusa D.G.Long & Rubasinghe, nom. nov. and Heteroscyphus fleischeri (Steph.) D.G.Long & Rubasinghe, comb. nov. An index to all accepted names and synonyms is appended. Keywords: Anthocerotopsida, bryophyte, Ceylon, hornwort, liverwort, Marchantiopsida. INTRODUCTION As a first step towards producing a Bryophyte Flora, a checklist is a very useful way of gathering Bryophytes which comprise mosses (Class together existing knowledge about the group and Bryopsida), liverworts (Marchantiopsida) and working out the scale of the task. Abeywickrama & hornworts (Anthocerotopsida) have long been Jensen (1978a, b) compiled the first checklists for recognised as very important components of almost Sri Lanka of liverworts and mosses. -
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Contributions to a Bryoflora of the United Arab Emirates (UAE). Hanaa M. Shabbara and Wagieh El-Saadawi Botany Department, Faculty of Science, Ain Shams University.Cairo-Egypt. E- mail: [email protected] Shabbara H.M. and El-Saadawi W. 1999. Contributions to a Bryoflora of the United Arab Emirates (UAE). Taeckholmia 19 (2):183-192. Twenty-four out of 26 mosses, recently collected from the United Arab Emirates (UAE), are new records for the country and the total number is raised to 27 entities. Six of these mosses and Riccia subbifurca Warnst. ex Croz. are new records to the whole Arabian Peninsula. Upward-growing peculiar aerial rhizoids are recorded in six of the mosses. Reference to sporulation, sexual and asexual reproductive structures are made. Key words: aerial rhizoids, bryophytes, United Arab Emirates. Introduction It was long thought that the Arabian Peninsula is very poor in bryophytes. The report of only two mosses from Yemen (Forsskål, 1775) and a single moss from Oman (Thériot et al. 1934) seems to have put more emphasis on this thought rather than eliminate it. Detailed intensive studies on the bryoflora of different countries of the Arabian Peninsula showed, however, that it is not that poor in mosses. In a series of papers, El-Saadawi (1976, 1978, 1979a-b) enumerated the moss species encountered in Kuwait (Fig.1). He described niches where they grow in desert wadis, gave comments on adaptation, environment and drought resistance shown by some of them and reported for the first time on “peculiar aerial rhizoids” developed by four of these desert mosses (1979b). -
Early Land Plants Today: Index of Liverworts & Hornworts 2006-2008
Cryptogamie,Bryologie,2010,31(1):3-30 ©2010Adac.Tous droits réservés EarlyLand Plants Today: Indexof Liverworts &Hornworts 2006-2008 Matt von KONRATa*,Lars SÖDERSTRÖMb ,Anders HAGBORGa , Marshall R.CROSBYc &John J.ENGELa a Departmentof Botany,The Field Museum,1400 SouthLake ShoreDrive, Chicago,IL60605-2496,U.S.A. b Departmentof Biology,NorwegianUniversity of Scienceand Technology, N-7491,Trondheim,Norway c MissouriBotanicalGarden,P.O.Box299,St.Louis,MO63166-0166 U.S.A. (Received 19 August 2009,accepted 21October2009) Abstract –Awidelyaccessible working list of knownplantspeciesisconsidered the number one targetof the GlobalStrategyforPlantConservation. Anindexof published namesof liverworts and hornworts between 2006 and 2008isprovided aspart of acontinued effort in working towardproducing apreliminary world checklist of theseplants.Included in the list arethosenamesoverlooked byearlierindices.The list includesover20highertaxa, 246speciesorinfraspecificvalid names,and three fossils. Liverworts /hornworts /index/nomenclature INTRODUCTION Recently,therehasbeen amajorinternationallycoordinated effort to synthesizethe vast amountof nomenclatural,taxonomicaland globaldistribu- tionaldataforliverworts (Marchantiophyta)and hornworts (Anthocerotophyta) (e.g.,Söderström etal., 2008;von Konrat etal., 2008,2009). Theseendeavours are criticalinproviding the foundation todevelop aworking checklist of liverworts and hornworts worldwide. Thisissignificantbecausethe Convention on BiologicalDiversity (CBD)adopted the GlobalStrategyforPlantConservation -
A SURVEY of MARCHANTIALES from MADAGASCAR Catherine
Acta Biologica Plantarum Agriensis 6: 3–72 (2018) DOI:10.21406/abpa.2018.6.3 ISSN 2061-6716 (Print), 2063-6725 (Online) Research article http://abpa.ektf.hu/ A SURVEY OF MARCHANTIALES FROM MADAGASCAR Catherine Reeb1*, Lovanomenjanahary Marline2, Lucile Rabeau1, Ainazo Andriamanantena3, Roger Lala Andriamiarisoa4, Hery-Lisy Ranarijaona3 & Tamás Pócs5 1Institut de Systématique et Biodiversité, UMR7205, Sorbonne Université, Muséum National d'Histoire Naturelle, CNRS, EPHE. 57 rue Cuvier Case postale 39 France- 75005 Paris; 2Department of Biological Sciences, University of Cape Town, Private Bag X3, 7701 Rondebosch, South Africa; 3Université de Mahajanga, Ecole Doctorale Ecosystèmes Naturels; 4Missouri Botanical Garden P.O Box 3391 101 Antananarivo, Madagascar; 5Department of Botany, Institute of Biology, Eszterházy Károly University , Eger, P.O. Box 43, H-3301;*E-mail: [email protected] Abstract: Based on the authors’ recent collections and on older herbarium specimens (PC, TAN, EGR), the species of Marchantiidae (Marchantiopsida, Marchantiophyta) of Madagascar are reported with their description based on Malagasy specimens. A distribution map for each taxon is provided. Among the fifteen taxa identified, six are newly recorded for the island, including a new synonymy: Asterella coronata (Steph.) H.A.Mill = Asterella bachmannii (Steph.) S.W. Arnell. Most of Marchantiidae live in xeric areas (Riccia species, Exormotheca pustulosa Mitt.) or in exposed, only temporarily wet stations (Plagiochasma, Asterella). This preliminary study shows the evidence of under-prospection of such areas in Madagascar for bryophytes and the need of taxonomic work to clarify some genera (Riccia, Asterella, Plagiochasma) and to confirm the species hitherto reported. Keywords: Madagascar, liverworts, Marchantiidae, distribution maps INTRODUCTION Madagascar is considered a hotspot of biodiversity and many studies were already conducted upon ferns and angiosperms (Myers et al. -
Sporeling Development in Athalamia Pusilla By
©Verlag Ferdinand Berger & Söhne Ges.m.b.H., Horn, Austria, download unter www.biologiezentrum.at Phyton (Austria) Vol. 14 Fasc. 3 — 4 229-237 28. I. 1972 Contribution from the Department of Botany, University of Lueknow, Lucknow (India), New Series (Bryophyta) No. 69 Sporeling Development in Athalamia pusilla By Ram UDAR & Dinesh. KUMAR *) With 30 Figures Introduction Recent contributions on Indian Sauteriaceae include the sporeling development and regeneration in Athalamia pinguis (UDAR 1958b), its (A. pinguis) morphological features along with the details of life history (UDAR 1960), and a report of A. pusilla from South India (UDAR & SRIVAS- TAVA 1965). The species under consideration (i. e. A. pusilla) has been earlier reported also from several localities in the Western Himalayas (KASHYAP 1929). Amongst the two Indian species of the genus Athalamia, considerably much attention has been laid on A. pinguis. The other species (i. e. A. pusilla) has not been so far worked out in detail as regards its life history and stages in the sporeling development. A detailed investigation concerning the life history of this plant, which includes the stages in the ontogeny of antheridia, archegonia and sporophyte, is under progress. The present paper deals with the early stages of sporeling development in A. pusilla so far undescribed. Materials and methods The specimens of A. pusilla were collected by one of us (R. U.) from Deoban in the North-Western Himalayas at an altitude of ca 8,000 ft. — 9,500 ft. during the last week of September 1969. This is the time when the plants normally complete their life cycle and many plants show dehisced capsules or intact capsules with mature spores. -
Hydric and Xeric Habitats
Glime, J. M. 2019. Tropics: Wet and Dry Habitats. Chapt. 8-11. In: Glime, J. M. Bryophyte Ecology. Volume 4. Habitat and Role. 8-11-1 Ebook sponsored by Michigan Technological University and the International Association of Bryologists. Last updated 22 July 2020 and available at <http://digitalcommons.mtu.edu/bryophyte-ecology4/>. CHAPTER 8-11 TROPICS: HYDRIC AND XERIC HABITATS TABLE OF CONTENTS Inundated Forests ................................................................................................................................................................. 8-11-2 Várzea and Igapó Forests ............................................................................................................................................. 8-11-2 Floodplains and Mangrove Forests .............................................................................................................................. 8-11-4 Pirizal ........................................................................................................................................................................... 8-11-8 Peatlands .............................................................................................................................................................................. 8-11-8 Aquatic ............................................................................................................................................................................... 8-11-11 Rheophytes ................................................................................................................................................................ -
Checklist and Country Status of European Bryophytes – Towards a New Red List for Europe
ISSN 1393 – 6670 Checklist and country status of European bryophytes – towards a new Red List for Europe Cover image, outlined in Department Green Irish Wildlife Manuals No. 84 Checklist and country status of European bryophytes – towards a new Red List for Europe N.G. Hodgetts Citation: Hodgetts, N.G. (2015) Checklist and country status of European bryophytes – towards a new Red List for Europe. Irish Wildlife Manuals, No. 84. National Parks and Wildlife Service, Department of Arts, Heritage and the Gaeltacht, Ireland. Keywords: Bryophytes, mosses, liverworts, checklist, threat status, Red List, Europe, ECCB, IUCN Swedish Speices Information Centre Cover photograph: Hepatic mat bryophytes, Mayo, Ireland © Neil Lockhart The NPWS Project Officer for this report was: [email protected] Irish Wildlife Manuals Series Editors: F. Marnell & R. Jeffrey © National Parks and Wildlife Service 2015 Contents (this will automatically update) PrefaceContents ......................................................................................................................................................... 1 1 ExecutivePreface ................................ Summary ............................................................................................................................ 2 2 Acknowledgements 2 Executive Summary ....................................................................................................................................... 3 Introduction 3 Acknowledgements ......................................................................................................................................