Christopher M. Steenbock 2, Ruth A. Stockey 3, Graham Beard 4, And
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Liverworts of the Wellington Area J
Liverworts of the Wellington Area J. E. Braggins1 LIVERWORT FEATURES Liverworts are plants similar in many ways to mosses: they are usually small, and generally lack the hard supporting tissues of larger plants such as ferns. Like ferns, liverworts show alternation of generations, having separate gametophyte and sporophyte entities; unlike ferns the sporophyte is not a separate plant. As with mosses, the gametophyte generation is the dominant phase of the life cy- cle, and the sporophyte generation is permanently dependent on it. Liverworts show a greater range in general morphology and form than mosses, and as well as normal leafy plants, there are dozens of species of thalloid liverworts that lack organisation into stems and leaves. The most striking differences between mosses and liverworts are in the sporophytes where liverworts have a simple outer wall lacking the peristome of mosses, and in the capsule which usually splits into four valves to release the spores. Mixed amongst the spores are hair- like elaters, which flick and twist as they dry out, helping to throw the spores clear. The stalk that bears the capsule (the seta) remains short until the capsule is mature, then, by cell elongation, it expands rapidly to its full size. Thus, the expanded seta of a liverwort is a delicate translucent structure, not tough and wiry like a moss seta which elongates slowly by cell growth. The vegetative parts of leafy liverworts differ from mosses in details of cell shape, contents, leaf structure (liverwort leaves lack a central nerve or vein), shape (liverwort leaves are rarely markedly elongate but are often complexly lobed) and position. -
A New Species of the Genus Jungermannia (Jungermanniales, Marchantiophyta) from the Caucasus with Notes on Taxa Delimitation and Taxonomy of Jungermannia S
Phytotaxa 255 (3): 227–239 ISSN 1179-3155 (print edition) http://www.mapress.com/j/pt/ PHYTOTAXA Copyright © 2016 Magnolia Press Article ISSN 1179-3163 (online edition) http://dx.doi.org/10.11646/phytotaxa.255.3.4 A new species of the genus Jungermannia (Jungermanniales, Marchantiophyta) from the Caucasus with notes on taxa delimitation and taxonomy of Jungermannia s. str. NADEZDA A. KONSTANTINOVA1 & ANNA A. VILNET1 1Polar-Alpine Botanical Garden–Institute RAS, 184256, Kirovsk, Russia, email: [email protected], [email protected] Abstract The new species Jungermannia calcicola Konstant. et Vilnet, is described based on a critical reinvestigation of morphologi- cal features and molecular analyses of trnL–trnF and trnG intron cpDNA sequences of forty samples of Jungermannia s. str. The new species is described and illustrated as well as noting its differentiation from allied species and distribution patterns. New data on some taxonomical ambiguities and on the taxa delimitation in the Jungermannia s. str. are discussed. Key words: Jungermannia calcicola sp. nov., liverworts, taxonomy, molecular systematics, distribution Introduction Jungermannia Linnaeus (1753: 1131) is one of the oldest described genera of leafy liverworts. Since its description the treatment of this genus has been drastically changed. At the end of the 20th to the beginning of the 21st centuries most bryologists accepted Jungermannia in the wide sense including Solenostoma Mitten (1865a: 51), Plectocolea (Mitten 1865b: 156) Mitten (1873: 405), Liochlaena Nees in Gottsche et al. (1845: 150). But in recent molecular phylogenetic studies Jungermannia s. lat. has been proved to be a mixture of phylogenetically unrelated taxa, some of which have been elevated to distinct families, e.g., Solenostomataceae Stotler et Crand.-Stotl. -
Aquatic and Wet Marchantiophyta, Order Metzgeriales: Aneuraceae
Glime, J. M. 2021. Aquatic and Wet Marchantiophyta, Order Metzgeriales: Aneuraceae. Chapt. 1-11. In: Glime, J. M. Bryophyte 1-11-1 Ecology. Volume 4. Habitat and Role. Ebook sponsored by Michigan Technological University and the International Association of Bryologists. Last updated 11 April 2021 and available at <http://digitalcommons.mtu.edu/bryophyte-ecology/>. CHAPTER 1-11: AQUATIC AND WET MARCHANTIOPHYTA, ORDER METZGERIALES: ANEURACEAE TABLE OF CONTENTS SUBCLASS METZGERIIDAE ........................................................................................................................................... 1-11-2 Order Metzgeriales............................................................................................................................................................... 1-11-2 Aneuraceae ................................................................................................................................................................... 1-11-2 Aneura .......................................................................................................................................................................... 1-11-2 Aneura maxima ............................................................................................................................................................ 1-11-2 Aneura mirabilis .......................................................................................................................................................... 1-11-7 Aneura pinguis .......................................................................................................................................................... -
Volume 4, Chapter 1-6: Aquatic and Wet Marchantiophyta Order
Glime, J. M. 2021. Aquatic and Wet Marchantiophyta, Order Jungermanniales – Lophocoleineae, Part 2, Myliineae, Perssoniellineae. 1-6-1 Chapt. 1-6. In: Glime, J. M. Bryophyte Ecology. Volume 4. Habitat and Role. Ebook sponsored by Michigan Technological University and the International Association of Bryologists. Last updated 24 May 2021 and available at <http://digitalcommons.mtu.edu/bryophyte-ecology/>. CHAPTER 1-6 AQUATIC AND WET MARCHANTIOPHYTA ORDER JUNGERMANNIALES – LOPHOCOLEINEAE, PART 2, MYLIINEAE, PERSSONIELLINEAE TABLE OF CONTENTS Suborder Lophocoleineae ...................................................................................................................................................... 1-6-2 Plagiochilaceae.............................................................................................................................................................. 1-6-2 Pedinopyllum interruptum...................................................................................................................................... 1-6-2 Plagiochila............................................................................................................................................................. 1-6-5 Plagiochila aspleioides .......................................................................................................................................... 1-6-5 Plagiochila bifaria .............................................................................................................................................. -
Microclimate Fluctuation Correlated with Beta Diversity of Epiphyllous Bryophyte Communities
UC Berkeley UC Berkeley Electronic Theses and Dissertations Title Adaptive Traits and Community Assembly of Epiphyllous Bryophytes Permalink https://escholarship.org/uc/item/02t0k1qh Author Kraichak, Ekaphan Publication Date 2013 Peer reviewed|Thesis/dissertation eScholarship.org Powered by the California Digital Library University of California Adaptive Traits and Community Assembly of Epiphyllous Bryophytes By Ekaphan Kraichak A dissertation submitted in partial satisfaction of the requirements for the degree of Doctor of Philosophy in Integrative Biology in the Graduate Division of the University of California, Berkeley Committee in charge: Professor Brent D. Mishler, Chair Professor David D. Ackerly Professor Katherine N. Suding Spring 2013 Abstract Adaptive Traits and Community Assembly of Epiphyllous Bryophytes By Ekaphan Kraichak Doctor of Philosophy in Integrative Biology University of California, Berkeley Professor Brent D. Mishler, Chair Leaf surfaces of tropical vascular plants provide homes for diverse groups of organisms, including epiphyllous (leaf-colonizing) bryophytes. Each leaf harbors a temporally and spatially discrete community of organisms, providing an excellent system for answering some of the most fundamental questions in ecology and evolution. In this dissertation, I investigated two main aspects of epiphyllous bryophyte biology: 1) adaptive traits of bryophytes to living on the leaf surface, and 2) community assembly of epiphyllous bryophytes in space (between-hosts) and time (succession). For the first part, I used published trait data and phylogeny of liverworts in family Lejeuneaceae to demonstrate that only the production of asexual propagules appeared to evolve in response to living on the leaf surface, while other hypothesized traits did not have correlated evolution with epiphylly. The second portion dealt with the assembly of communities among different host types. -
BRYOPHYTES .Pdf
Diversity of Microbes and Cryptogams Bryophyta Geeta Asthana Department of Botany, University of Lucknow, Lucknow – 226007 India Date of submission: May 11, 2006 Version: English Significant Key words: Bryophyta, Hepaticopsida (Liverworts), Anthocerotopsida (Hornworts), , Bryopsida (Mosses). 1 Contents 1. Introduction • Definition & Systematic Position in the Plant Kingdom • Alternation of Generation • Life-cycle Pattern • Affinities with Algae and Pteridophytes • General Characters 2. Classification 3. Class – Hepaticopsida • General characters • Classification o Order – Calobryales o Order – Jungermanniales – Frullania o Order – Metzgeriales – Pellia o Order – Monocleales o Order – Sphaerocarpales o Order – Marchantiales – Marchantia 4. Class – Anthocerotopsida • General Characters • Classification o Order – Anthocerotales – Anthoceros 5. Class – Bryopsida • General Characters • Classification o Order – Sphagnales – Sphagnum o Order – Andreaeales – Andreaea o Order – Takakiales – Takakia o Order – Polytrichales – Pogonatum, Polytrichum o Order – Buxbaumiales – Buxbaumia o Order – Bryales – Funaria 6. References 2 Introduction Bryophytes are “Avascular Archegoniate Cryptogams” which constitute a large group of highly diversified plants. Systematic position in the plant kingdom The plant kingdom has been classified variously from time to time. The early systems of classification were mostly artificial in which the plants were grouped for the sake of convenience based on (observable) evident characters. Carolus Linnaeus (1753) classified -
Nepal Biodiversity Strategy
NEPAL BIODIVERSITY STRATEGY His Majesty’s Government of Nepal Ministry of Forests and Soil Conservation Supported by Global Environment Facility and UNDP 2002 : 2002, Ministry of Forests and Soil Conservation, HMG, Nepal ISBN: 99933- xxx xxx Published by: His Majesty’s Government of Nepal Citation: HMGN/MFSC. 2002. Nepal Biodiversity Strategy, xxx pages Cover Photo: R.P. Chaudhary and King Mahendra Trust for Nature Conservation Back Photo: Nepal Tourism Board Acknowledgements The Nepal Biodiversity Strategy (NBS) is an important output of the Biodiversity Conservation Project of the Ministry of Forests and Soil Conservation (MFSC) of His Majesty’s Government of Nepal. The Biodiversity Conservation Project is supported by the Global Environment Facility (GEF) and the United Nations Development Programme (UNDP). The preparation of the NBS is based on the substantial efforts of and assistance from numerous scientists, policy-makers and organisations who generously shared their data and expertise. The document represents the culmination of hard work by a broad range of government sectors, non- government organisations, and individual stakeholders. The MFSC would like to express sincere thanks to all those who contributed to this effort. The MFSC particularly recognises the fundamental contribution of Resources Nepal, under the leadership of Dr. P.B. Yonzon, for the extensive collection of data from various sources for the preparation of the first draft. The formulation of the strategy has been through several progressive drafts and rounds of consultations by representatives from Government, community-based organisations, NGOs, INGOs and donors. For the production of the second draft, the MFSC acknowledges the following: Prof. Ram P. -
Marchantiophyta: Jungermanniales) with Description of a New Species, Phycolepidozia Indica
Zurich Open Repository and Archive University of Zurich Main Library Strickhofstrasse 39 CH-8057 Zurich www.zora.uzh.ch Year: 2014 On the taxonomic status of the enigmatic Phycolepidoziaceae (Marchantiophyta: Jungermanniales) with description of a new species, Phycolepidozia indica Gradstein, S Robbert ; Laenen, Benjamin ; Frahm, Jan-Peter ; Schwarz, Uwe ; Crandall-Stotler, Barbara J ; Engel, John J ; Von Konrat, Matthew ; Stotler, Raymond E ; Shaw, Blanka ; Shaw, A Jonathan DOI: https://doi.org/10.12705/633.17 Posted at the Zurich Open Repository and Archive, University of Zurich ZORA URL: https://doi.org/10.5167/uzh-98380 Journal Article Published Version Originally published at: Gradstein, S Robbert; Laenen, Benjamin; Frahm, Jan-Peter; Schwarz, Uwe; Crandall-Stotler, Barbara J; Engel, John J; Von Konrat, Matthew; Stotler, Raymond E; Shaw, Blanka; Shaw, A Jonathan (2014). On the taxonomic status of the enigmatic Phycolepidoziaceae (Marchantiophyta: Jungermanniales) with description of a new species, Phycolepidozia indica. Taxon, 63(3):498-508. DOI: https://doi.org/10.12705/633.17 Gradstein & al. • Taxonomic status of Phycolepidoziaceae TAXON 63 (3) • June 2014: 498–508 On the taxonomic status of the enigmatic Phycolepidoziaceae (Marchantiophyta: Jungermanniales) with description of a new species, Phycolepidozia indica S. Robbert Gradstein,1* Benjamin Laenen,2* Jan-Peter Frahm,3† Uwe Schwarz,4 Barbara J. Crandall-Stotler,5 John J. Engel,6 Matthew von Konrat,6 Raymond E. Stotler,5† Blanka Shaw7 & A. Jonathan Shaw7 1 Museum National d’Histoire Naturelle, Department Systématique et Evolution, C.P. 39, 57 Rue Cuvier, 75231 Paris 05, France 2 Institut für Systematische Botanik, Universität Zürich, Zollikerstrasse 107, 8008 Zürich, Switzerland 3 Nees Institut für Biodiversität der Pflanzen, Universität Bonn, Meckenheimer Allee 170, 53111 Bonn, Germany 4 Prestige Grand Oak 202, 7th Main, 1st Cross, HAL IInd Stage, Indira Nagar, Bangalore 560038, India 5 Department of Plant Biology, Southern Illinois University, Carbondale, Illinois 62901-6509, U.S.A. -
Arctic Biodiversity Assessment
310 Arctic Biodiversity Assessment Purple saxifrage Saxifraga oppositifolia is a very common plant in poorly vegetated areas all over the high Arctic. It even grows on Kaffeklubben Island in N Greenland, at 83°40’ N, the most northerly plant locality in the world. It is one of the first plants to flower in spring and serves as the territorial flower of Nunavut in Canada. Zackenberg 2003. Photo: Erik Thomsen. 311 Chapter 9 Plants Lead Authors Fred J.A. Daniëls, Lynn J. Gillespie and Michel Poulin Contributing Authors Olga M. Afonina, Inger Greve Alsos, Mora Aronsson, Helga Bültmann, Stefanie Ickert-Bond, Nadya A. Konstantinova, Connie Lovejoy, Henry Väre and Kristine Bakke Westergaard Contents Summary ..............................................................312 9.4. Algae ..............................................................339 9.1. Introduction ......................................................313 9.4.1. Major algal groups ..........................................341 9.4.2. Arctic algal taxonomic diversity and regionality ..............342 9.2. Vascular plants ....................................................314 9.4.2.1. Russia ...............................................343 9.2.1. Taxonomic categories and species groups ....................314 9.4.2.2. Svalbard ............................................344 9.2.2. The Arctic territory and its subdivision .......................315 9.4.2.3. Greenland ...........................................344 9.2.3. The flora of the Arctic ........................................316 -
Bakalin V.A. 2019. Liverworts of the Russian Far East: the Taxa With
Botanica Pacifica. A journal of plant science and conservation. 2019. 8(1): 85–103 DOI: 10.17581/bp.2019.08109 Liverworts of the Russian Far East: the taxa with ciliate leaves VadimA.Bakalin VadimA.Bakalin ABSTRACT email:[email protected] The liverwort taxa with ciliate leaves occurring in the Russian Far East are reviewed. In total, 9 taxa belonging to four families (Jubulaceae, Ptilidiaceae, Neotrichocolea Botanical GardenInstitute FEB RAS ceae and Trichocoleaceae) are recorded, 6 species occur in Russia in the Far East Vladivostok,Russia only. Theidentificationkeys,morphologicaldescriptionsandfiguresbasedonma te rials from the Russian Far East are provided. Keywords: Jubulaceae, Ptilidiaceae, Neotrichocoleaceae, Trichocoleaceae, Hepaticae, the Russian Far East, East Asia * corresponding author РЕЗЮМЕ Manuscriptreceived:23.10.2018 Бакалин В.А. Печеночники российского Дальнего Востока: таксоны с Reviewcompleted:28.02.2019 рес нитчатыми листьями. Ревизованытаксоныпеченочниковсреснитча Acceptedforpublication:03.03.2019 тыми листьями,встречающиесянароссийскомДальнемВостоке:9видов Publishedonline:05.03.2019 из 4семейств(Jubulaceae,Ptilidiaceae,NeotrichocoleaceaeandTrichocoleaceae). ШестьвидоввстречаютсявРоссиитольконаДальнемВостоке.Приводятся ключидляопределения,морфологическиеописанияииллюстрации,со ставленныенаосновеизученияматериаласроссийскогоДальнегоВостока. Ключевые слова: Jubulaceae,Ptilidiaceae,Neotrichocoleaceae,Trichocoleaceae,пече ночники,российскийДальнийВосток,ВосточнаяАзия The liverworts with ciliate leaves occurring in the Rus 2. Leavesconduplicateorventrallobepyxidate,withoutwa si an Far East do not form the monophyletic group; these ter sac in the ventral base of the leaf .................................... -
Jungermanniales of Coles and Clark Counties of Illinois Charles T
Eastern Illinois University The Keep Masters Theses Student Theses & Publications 1976 Jungermanniales of Coles and Clark Counties of Illinois Charles T. Schiller Eastern Illinois University This research is a product of the graduate program in Botany at Eastern Illinois University. Find out more about the program. Recommended Citation Schiller, Charles T., "Jungermanniales of Coles and Clark Counties of Illinois" (1976). Masters Theses. 3372. https://thekeep.eiu.edu/theses/3372 This is brought to you for free and open access by the Student Theses & Publications at The Keep. It has been accepted for inclusion in Masters Theses by an authorized administrator of The Keep. For more information, please contact [email protected]. JUNGERMANNIALES OF COLES AND CLARK COUNTIES OF ILLINOIS (TITLE) BY CHARLES T. SCHILLER THESIS SUBMITTED IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE OF MASTERS OF SCIENCE IN THE GRADUATE SCHOOL, EASTERN ILLINOIS UNIVERSITY CHARLESTON, ILLINOIS ,· 1976 YEAR \ I HEREBY RECOMMEND THIS THESIS BE ACCEPTED AS FULFILLING THIS PART OF THE GRADUATE DEGREE CITED ABOVE ADVISER PAPER CERTIFICATE #2 TO: Graduate Degree Candidates who have written formal theses. SUBJECT: Permission to reproduce theses. ' The University Library is receiving a nurnber of requests from other institutions asking permission to reproduce dissertations for inclusion in their library holdings. Although no copyright laws are involved, we feel that professional courtesy demands that permission be obtained from the author before we allow theses to be copied. Please sign one of the following statements: Booth Library of Eastern Illinois University has my permission to lend my thesis to a reputable college or university for the purpose of copying it for inclusion in that institution's library or research holdings. -
Scapania and Macrodiplophyllum in the Russian Far East
Botanica Pacifica. A journal of plant science and conservation. (2012) 1, 31–95 Scapania and Macrodiplophyllum in the Russian Far East Seung Se CHOI1, Vadim A. BAKALIN2, 3* & ByungYun SUN1 ABSTR A C T Seung Se Choi The genera Scapania and Macrodiplophyllum have been studied in the Russian Far 1 Faculty of Life Sciences East. Mac ro diplophyllum is represented by three species that are known in this ge Chonbuk National University nus. Scapania includes 38 species that are distributed among 12 sections. Keys are Jeonju, Jeonbuk Province, South Korea provided for all taxa found in the Russian Far East. All species based on the Far Email: [email protected] Eastern material are illustrated. Some corrections have been made in respect to the infrageneric structure of Scapania. Spe cifically , section Brevicaules R. M. Schust. ByungYun Sun 1 Same institution was united with section Apiculatae H. Buch, S. sphaerifera H. Buch was transferred Email: [email protected] to section Aequilobae Müll. Frib., and accordingly, section Spheriferae Konstant. & Po temkin was synonymized with the latter. The understanding of the distributions Vadim A. Bakalin of some species has been improved. S. parvidens Steph. was reevaluated at the 2 Botanical GardenInstitute FEB RAS spe cies level. S. integerrima Steph., S. ligulata Steph. and S. ampliata Steph. are now Vladivostok, 690024, Russia excluded from the hepatic flora of Russia.Scapania magadanica S. S. Choi, Baka lin & B.Y. Sun sp. nov. is described based on the combination of paroicous in flo 3 Institute of Biology and Soil Science res cence, green to colorless twocelled gemmae, a rounded apex of the dorsal FEB RAS lobe, and a nondecurrent ventral lobe, all of which are not present in other taxa Vladivostok, 690022, Russia Email: [email protected] of the genus.