Tayloria Hook
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
A Revised Red List of Bryophytes in Britain
ConservationNews Revised Red List distinguished from Extinct. This Red List uses Extinct in the Wild (EW) – a taxon is Extinct version 3.1 of the categories and criteria (IUCN, in the Wild when it is known to survive only in A revised Red List of 2001), along with guidelines produced to assist cultivation or as a naturalized population well with their interpretation and use (IUCN, 2006, outside the past range. There are no taxa in this 2008), further guidelines for using the system category in the British bryophyte flora. bryophytes in Britain at a regional level (IUCN, 2003), and specific Regionally Extinct (RE) – a taxon is regarded guidelines for applying the system to bryophytes as Regionally Extinct in Britain if there are no (Hallingbäck et al., 1995). post-1979 records and all known localities have Conservation OfficerNick Hodgetts presents the latest revised Red List for How these categories and criteria have been been visited and surveyed without success, or interpreted and applied to the British bryophyte if colonies recorded post-1979 are known to bryophytes in Britain. Dumortiera hirsuta in north Cornwall. Ian Atherton flora is summarized below, but anyone interested have disappeared. It should be appreciated that in looking into them in more depth should regional ‘extinction’ for bryophytes is sometimes he first published Red List of et al. (2001) and Preston (2010), varieties and consult the original IUCN documents, which less final than for other, more conspicuous bryophytes in Britain was produced subspecies have been disregarded. are available on the IUCN website (www. organisms. This may be because bryophytes are in 2001 as part of a Red Data Book 1980 has been chosen as the cut-off year to iucnredlist.org/technical-documents/categories- easily overlooked, or because their very efficient for bryophytes (Church et al., 2001). -
Fossil Mosses: What Do They Tell Us About Moss Evolution?
Bry. Div. Evo. 043 (1): 072–097 ISSN 2381-9677 (print edition) DIVERSITY & https://www.mapress.com/j/bde BRYOPHYTEEVOLUTION Copyright © 2021 Magnolia Press Article ISSN 2381-9685 (online edition) https://doi.org/10.11646/bde.43.1.7 Fossil mosses: What do they tell us about moss evolution? MicHAEL S. IGNATOV1,2 & ELENA V. MASLOVA3 1 Tsitsin Main Botanical Garden of the Russian Academy of Sciences, Moscow, Russia 2 Faculty of Biology, Lomonosov Moscow State University, Moscow, Russia 3 Belgorod State University, Pobedy Square, 85, Belgorod, 308015 Russia �[email protected], https://orcid.org/0000-0003-1520-042X * author for correspondence: �[email protected], https://orcid.org/0000-0001-6096-6315 Abstract The moss fossil records from the Paleozoic age to the Eocene epoch are reviewed and their putative relationships to extant moss groups discussed. The incomplete preservation and lack of key characters that could define the position of an ancient moss in modern classification remain the problem. Carboniferous records are still impossible to refer to any of the modern moss taxa. Numerous Permian protosphagnalean mosses possess traits that are absent in any extant group and they are therefore treated here as an extinct lineage, whose descendants, if any remain, cannot be recognized among contemporary taxa. Non-protosphagnalean Permian mosses were also fairly diverse, representing morphotypes comparable with Dicranidae and acrocarpous Bryidae, although unequivocal representatives of these subclasses are known only since Cretaceous and Jurassic. Even though Sphagnales is one of two oldest lineages separated from the main trunk of moss phylogenetic tree, it appears in fossil state regularly only since Late Cretaceous, ca. -
Spore Dispersal Vectors
Glime, J. M. 2017. Adaptive Strategies: Spore Dispersal Vectors. Chapt. 4-9. In: Glime, J. M. Bryophyte Ecology. Volume 1. 4-9-1 Physiological Ecology. Ebook sponsored by Michigan Technological University and the International Association of Bryologists. Last updated 3 June 2020 and available at <http://digitalcommons.mtu.edu/bryophyte-ecology/>. CHAPTER 4-9 ADAPTIVE STRATEGIES: SPORE DISPERSAL VECTORS TABLE OF CONTENTS Dispersal Types ............................................................................................................................................ 4-9-2 Wind Dispersal ............................................................................................................................................. 4-9-2 Splachnaceae ......................................................................................................................................... 4-9-4 Liverworts ............................................................................................................................................. 4-9-5 Invasive Species .................................................................................................................................... 4-9-5 Decay Dispersal............................................................................................................................................ 4-9-6 Animal Dispersal .......................................................................................................................................... 4-9-9 Earthworms .......................................................................................................................................... -
Plant Life MagillS Encyclopedia of Science
MAGILLS ENCYCLOPEDIA OF SCIENCE PLANT LIFE MAGILLS ENCYCLOPEDIA OF SCIENCE PLANT LIFE Volume 4 Sustainable Forestry–Zygomycetes Indexes Editor Bryan D. Ness, Ph.D. Pacific Union College, Department of Biology Project Editor Christina J. Moose Salem Press, Inc. Pasadena, California Hackensack, New Jersey Editor in Chief: Dawn P. Dawson Managing Editor: Christina J. Moose Photograph Editor: Philip Bader Manuscript Editor: Elizabeth Ferry Slocum Production Editor: Joyce I. Buchea Assistant Editor: Andrea E. Miller Page Design and Graphics: James Hutson Research Supervisor: Jeffry Jensen Layout: William Zimmerman Acquisitions Editor: Mark Rehn Illustrator: Kimberly L. Dawson Kurnizki Copyright © 2003, by Salem Press, Inc. All rights in this book are reserved. No part of this work may be used or reproduced in any manner what- soever or transmitted in any form or by any means, electronic or mechanical, including photocopy,recording, or any information storage and retrieval system, without written permission from the copyright owner except in the case of brief quotations embodied in critical articles and reviews. For information address the publisher, Salem Press, Inc., P.O. Box 50062, Pasadena, California 91115. Some of the updated and revised essays in this work originally appeared in Magill’s Survey of Science: Life Science (1991), Magill’s Survey of Science: Life Science, Supplement (1998), Natural Resources (1998), Encyclopedia of Genetics (1999), Encyclopedia of Environmental Issues (2000), World Geography (2001), and Earth Science (2001). ∞ The paper used in these volumes conforms to the American National Standard for Permanence of Paper for Printed Library Materials, Z39.48-1992 (R1997). Library of Congress Cataloging-in-Publication Data Magill’s encyclopedia of science : plant life / edited by Bryan D. -
Tayloria Splachnoides (Schleich. Ex Schwägr.) Hook., New to the Pyrenees (France)
Cryptogamie, Bryologie, 2009, 30 (3): 337-342 © 2009 Adac. Tous droits réservés Tayloria splachnoides (Schleich. ex Schwägr.) Hook., new to the Pyrenees (France) Vincent HUGONNOT* Le Bourg, 43270 Varennes Saint Honorat, France (Reçu le 22 Octobre 2008, accepté le 19 Mai 2009) Résumé – Tayloria splachnoides (Schleich. ex Schwägr.) Hook. est signalé pour la première fois dans la chaîne des Pyrénées sur la base de trois récoltes effectuées en 2007 dans le périmètre de la Réserve Naturelle de Mantet (Pyrénées-Orientales, France). Summary – Tayloria splachnoides (Schleich. ex Schwägr.) Hook. is recorded for the first time in the Pyrenees from three gatherings made in 2007 in the Natural Reserve of Mantet (Pyrénées-Orientales, France). Tayloria splachnoides /Splachnaceae / Pyrenees / ecology / Mantet INTRODUCTION In the course of a bryological survey of the Natural Reserve of Mantet (Pyrénées-Orientales, France), several populations of Tayloria splachnoides (Schleich. ex Schwägr.) Hook., a species not formerly recorded in any part of the Pyrenees, were found. Tayloria splachnoides is one of the eight members of genus Tayloria in Europe (Hill et al ., 2006), almost all of which are listed in the Red Data Book of European Bryophytes (ECCB, 1995) The worldwide distribution of Tayloria splachnoides was reviewed by Szmajda et al . ( in Ochyra & Szmajda, 1991). From the detailed analysis provided in this work, this species exhibits “a very wide but strongly discontinuous arctic- alpine range in the Holarctic” and recurs in “Central America”. In Europe the species is bicentric, occurring in the northern parts of the continent and in the Central European mountains, where it is mainly alpine. The species has been considered doubtful for France (Düll, 1985, 1992). -
About the Book the Format Acknowledgments
About the Book For more than ten years I have been working on a book on bryophyte ecology and was joined by Heinjo During, who has been very helpful in critiquing multiple versions of the chapters. But as the book progressed, the field of bryophyte ecology progressed faster. No chapter ever seemed to stay finished, hence the decision to publish online. Furthermore, rather than being a textbook, it is evolving into an encyclopedia that would be at least three volumes. Having reached the age when I could retire whenever I wanted to, I no longer needed be so concerned with the publish or perish paradigm. In keeping with the sharing nature of bryologists, and the need to educate the non-bryologists about the nature and role of bryophytes in the ecosystem, it seemed my personal goals could best be accomplished by publishing online. This has several advantages for me. I can choose the format I want, I can include lots of color images, and I can post chapters or parts of chapters as I complete them and update later if I find it important. Throughout the book I have posed questions. I have even attempt to offer hypotheses for many of these. It is my hope that these questions and hypotheses will inspire students of all ages to attempt to answer these. Some are simple and could even be done by elementary school children. Others are suitable for undergraduate projects. And some will take lifelong work or a large team of researchers around the world. Have fun with them! The Format The decision to publish Bryophyte Ecology as an ebook occurred after I had a publisher, and I am sure I have not thought of all the complexities of publishing as I complete things, rather than in the order of the planned organization. -
Volume 1, Chapter 2-7: Bryophyta
Glime, J. M. 2017. Bryophyta – Bryopsida. Chapt. 2-7. In: Glime, J. M. Bryophyte Ecology. Volume 1. Physiological Ecology. Ebook 2-7-1 sponsored by Michigan Technological University and the International Association of Bryologists. Last updated 10 January 2019 and available at <http://digitalcommons.mtu.edu/bryophyte-ecology/>. CHAPTER 2-7 BRYOPHYTA – BRYOPSIDA TABLE OF CONTENTS Bryopsida Definition........................................................................................................................................... 2-7-2 Chromosome Numbers........................................................................................................................................ 2-7-3 Spore Production and Protonemata ..................................................................................................................... 2-7-3 Gametophyte Buds.............................................................................................................................................. 2-7-4 Gametophores ..................................................................................................................................................... 2-7-4 Location of Sex Organs....................................................................................................................................... 2-7-6 Sperm Dispersal .................................................................................................................................................. 2-7-7 Release of Sperm from the Antheridium..................................................................................................... -
Part 2 – Fruticose Species
Appendix 5.2-1 Vegetation Technical Appendix APPENDIX 5.2‐1 Vegetation Technical Appendix Contents Section Page Ecological Land Classification ............................................................................................................ A5.2‐1‐1 Geodatabase Development .............................................................................................. A5.2‐1‐1 Vegetation Community Mapping ..................................................................................... A5.2‐1‐1 Quality Assurance and Quality Control ............................................................................ A5.2‐1‐3 Limitations of Ecological Land Classification .................................................................... A5.2‐1‐3 Field Data Collection ......................................................................................................... A5.2‐1‐3 Supplementary Results ..................................................................................................... A5.2‐1‐4 Rare Vegetation Species and Rare Ecological Communities ........................................................... A5.2‐1‐10 Supplementary Desktop Results ..................................................................................... A5.2‐1‐10 Field Methods ................................................................................................................. A5.2‐1‐16 Supplementary Results ................................................................................................... A5.2‐1‐17 Weed Species -
A Revised List of Nationally Rare Bryophytes
ConservationNews Revised list of nationally rare bryophytes v Timmia megapolitana. Ron Porley Committee, revises the list of nationally rare Table 1. Species now recorded in more than 15 10-km squares since 1950 species. It is a companion to the earlier revision A revised of scarce species (Preston, 2006) which provides H, hornwort; L, liverwort; M, moss. more background to the use of these terms. Atlas total Current total % of Atlas total The starting point for this revision is the list of nationally rare bryophyte species and subspecies H Phaeoceros carolinianus 4 17 425 list of L Barbilophozia kunzeana 10 17 170 which can be extracted from the spreadsheet of Conservation Designations for UK taxa on the L Fossombronia fimbriata 10 17 170 nationally Joint Nature Conservation Committee’s (JNCC) L Leiocolea fitzgeraldiae – 22 – website (www.jncc.gov.uk). I have brought the L Leiocolea gillmanii 13 18 138 taxonomy into line with that of the new Census L Lophozia perssonii 12 23 192 rare Catalogue (Hill et al., 2008), and updated the L Nardia breidleri 11 20 182 list to include newly discovered taxa and new L Scapania curta 15 16 107 10-km square records. The 10-km square totals L Scapania paludicola 4 19 475 bryophytes are based on records made from Britain (v.-cc. L Scapania paludosa 14 22 157 1–112) from 1950 onwards. M Bryum gemmilucens 10 20 200 The changes to the list are summarized below M Bryum knowltonii 13 19 146 and a complete new list of nationally rare species Chris Preston presents a M Bryum kunzei 8 16 200 then follows. -
Total of 10 Pages Only May Be Xeroxed
CENTRE FOR NEWFOUNDLAND STUDIES TOTAL OF 10 PAGES ONLY MAY BE XEROXED (Without Author's Permission) ,, l • ...J ..... The Disjunct Bryophyte Element of the Gulf of St. Lawrence Region: Glacial and Postglacial Dispersal and Migrational Histories By @Rene J. Belland B.Sc., M.Sc. A thesis submitted to the School of Graduate Studies in partial fulfilment of the requirements for the degree of Doctor of Philosophy Department of Biology Memorial University of Newfoundland December, 1Q84 St. John's Newfoundland Abstract The Gulf St. Lawrence region has a bryophyte flora of 698 species. Of these 267 (38%) are disjunct to this region from western North America, eastern Asia, or Europe. The Gulf of St. Lawrence and eastern North American distributions of the disjuncts were analysed and their possible migrational and dispersal histories during and after the Last Glaciation (Wisconsin) examined. Based on eastern North American distribution patterns, the disjuncts fell into 22 sub elements supporting five migrational/ dispersal histories or combinations of these : (1) migration from the south, (2) migration from the north, (3) migration from the west, (4) survival in refugia, and (5) introduction by man. The largest groups of disjuncts had eastern North American distributions supporting either survival of bryophytes in Wisconsin ice-free areas of the Gulf of St. Lawrence or postglacial migration to the Gulf from the south. About 26% of the disjuncts have complex histories and their distributions support two histories. These may have migrated to the Gulf from the west and/or north, or from the west and/or survived glaciation in Gulf ice-free areas. -
Mosses: Weber and Wittmann, Electronic Version 11-Mar-00
Catalog of the Colorado Flora: a Biodiversity Baseline Mosses: Weber and Wittmann, electronic version 11-Mar-00 Amblystegiaceae Amblystegium Bruch & Schimper, 1853 Amblystegium serpens (Hedwig) Bruch & Schimper var. juratzkanum (Schimper) Rau & Hervey WEBER73B. Amblystegium juratzkanum Schimper. Calliergon (Sullivant) Kindberg, 1894 Calliergon cordifolium (Hedwig) Kindberg WEBER73B; HERMA76. Calliergon giganteum (Schimper) Kindberg Larimer Co.: Pingree Park, 2960 msm, 25 Sept. 1980, [Rolston 80114), !Hermann. Calliergon megalophyllum Mikutowicz COLO specimen so reported is C. richardsonii, fide Crum. Calliergon richardsonii (Mitten) Kindberg WEBER73B. Campyliadelphus (Lindberg) Chopra, 1975 KANDA75 Campyliadelphus chrysophyllus (Bridel) Kanda HEDEN97. Campylium chrysophyllum (Bridel) J. Lange. WEBER63; WEBER73B; HEDEN97. Hypnum chrysophyllum Bridel. HEDEN97. Campyliadelphus stellatus (Hedwig) Kanda KANDA75. Campylium stellatum (Hedwig) C. Jensen. WEBER73B. Hypnum stellatum Hedwig. HEDEN97. Campylophyllum Fleischer, 1914 HEDEN97 Campylophyllum halleri (Hedwig) Fleischer HEDEN97. Nova Guinea 12, Bot. 2:123.1914. Campylium halleri (Hedwig) Lindberg. WEBER73B; HERMA76. Hypnum halleri Hedwig. HEDEN97. Campylophyllum hispidulum (Bridel) Hedenäs HEDEN97. Campylium hispidulum (Bridel) Mitten. WEBER63,73B; HEDEN97. Hypnum hispidulum Bridel. HEDEN97. Cratoneuron (Sullivant) Spruce, 1867 OCHYR89 Cratoneuron filicinum (Hedwig) Spruce WEBER73B. Drepanocladus (C. Müller) Roth, 1899 HEDEN97 Nomen conserv. Drepanocladus aduncus (Hedwig) Warnstorf WEBER73B. -
(Bryopsida: Splachnaceae). Lily Roberta Lewis University of Connecticut, [email protected]
University of Connecticut OpenCommons@UConn Doctoral Dissertations University of Connecticut Graduate School 5-7-2015 Resolving Amphitropical Phylogeographic Histories in the Common Dung Moss Tetraplodon (Bryopsida: Splachnaceae). Lily Roberta Lewis University of Connecticut, [email protected] Follow this and additional works at: https://opencommons.uconn.edu/dissertations Recommended Citation Lewis, Lily Roberta, "Resolving Amphitropical Phylogeographic Histories in the Common Dung Moss Tetraplodon (Bryopsida: Splachnaceae)." (2015). Doctoral Dissertations. 747. https://opencommons.uconn.edu/dissertations/747 Resolving Amphitropical Phylogeographic Histories in the Common Dung Moss Tetraplodon (Bryopsida: Splachnaceae). Lily Roberta Lewis, PhD University of Connecticut, 2015 Many plants have geographic disjunctions, with one of the more rare, yet extreme being the amphitropical, or bipolar disjunction. Bryophytes (namely mosses and liverworts) exhibit this pattern more frequently relative to other groups of plants and typically at or below the level of species. The processes that have shaped the amphitropical disjunction have been infrequently investigated, with notably a near absence of studies focusing on mosses. This dissertation explores the amphitropical disjunction in the dung moss Tetraplodon, with a special emphasis on the origin of the southernmost South American endemic T. fuegianus. Chapter 1 delimits three major lineages within Tetraplodon with distinct yet overlapping geographic ranges, including an amphitropical lineage containing the southernmost South American endemic T. fuegianus. Based on molecular divergence date estimation and phylogenetic topology, the American amphitropical disjunction is traced to a single direct long-distance dispersal event across the tropics. Chapter 2 provides the first evidence supporting the role of migratory shore birds in dispersing bryophytes, as well as other plant, fungal, and algal diaspores across the tropics.