Species Fact Sheet
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Palustriella Pluristratosa Spec. Nov. (Amblystegiaceae, Bryopsida), a New Aquatic Moss Species with Pluristratose Lamina from Switzerland
Palustriella pluristratosa spec. nov. (Amblystegiaceae, Bryopsida), a new aquatic moss species with pluristratose lamina from Switzerland Autor(en): Stech, Michael / Frahm, Jan-Peter Objekttyp: Article Zeitschrift: Botanica Helvetica Band (Jahr): 111 (2001) Heft 2 PDF erstellt am: 06.10.2021 Persistenter Link: http://doi.org/10.5169/seals-73905 Nutzungsbedingungen Die ETH-Bibliothek ist Anbieterin der digitalisierten Zeitschriften. Sie besitzt keine Urheberrechte an den Inhalten der Zeitschriften. Die Rechte liegen in der Regel bei den Herausgebern. Die auf der Plattform e-periodica veröffentlichten Dokumente stehen für nicht-kommerzielle Zwecke in Lehre und Forschung sowie für die private Nutzung frei zur Verfügung. Einzelne Dateien oder Ausdrucke aus diesem Angebot können zusammen mit diesen Nutzungsbedingungen und den korrekten Herkunftsbezeichnungen weitergegeben werden. Das Veröffentlichen von Bildern in Print- und Online-Publikationen ist nur mit vorheriger Genehmigung der Rechteinhaber erlaubt. Die systematische Speicherung von Teilen des elektronischen Angebots auf anderen Servern bedarf ebenfalls des schriftlichen Einverständnisses der Rechteinhaber. Haftungsausschluss Alle Angaben erfolgen ohne Gewähr für Vollständigkeit oder Richtigkeit. Es wird keine Haftung übernommen für Schäden durch die Verwendung von Informationen aus diesem Online-Angebot oder durch das Fehlen von Informationen. Dies gilt auch für Inhalte Dritter, die über dieses Angebot zugänglich sind. Ein Dienst der ETH-Bibliothek ETH Zürich, Rämistrasse 101, 8092 -
Bryo's to Know Table
BRYOS TO KNOW Common Name Claim to Fame MOSSES: Bryopsida: Buckiella undulata Snake Moss, Wavy-Leaf aka Plagiothecium undulatum Moss, Tongue-Moss, Wavy Cotton, Moss Claopodium crispifolium Rough moss Dicranum scoparium Broom Moss Dicranum tauricum Finger-licking-good-moss Eurhynchium oreganum Oregon Beaked-Moss aka Kindbergia oregana Eurhynchium praelongum Slender-Beaked Moss aka Kindbergia praelonga Hylocomium splendens Step Moss, Stair-Step Moss, Splendid Feather Moss Grimmia pulvinata Grey-cushioned Grimmia Hypnum circinale Coiled-Leaf Moss Leucolepis acanthoneuron Menzie’s Tree Moss, Umbrella Moss, Palm-Tree Moss Plagiomnium insigne Badge Moss, Coastal Leafy Moss Pseudotaxiphyllum elegans Small-Flat Moss Rhizomnium glabrescens Fan Moss Rhytidiadelphus loreus Lanky Moss, Loreus Goose Neck Moss Rhytidiadelphus squarrosum Springy Turf-Moss, Square Goose Neck Moss Rhytidiadelphus triquetrus Electrified Cat-Tail Moss, Goose Necked Moss Rhytidiopsus robusta Robust mountain moss Schistostega pennata Goblin’s Gold, Luminous Moss Polytrichopsida: Atrichum Atrichum Moss , Crane’s Bill Moss (for Atrichum selwynii) Pogonatum contortum Contorted Pogonatum Moss Polytrichum commune Common Hair Cap Moss Polytrichum piliferum Bristly Haircap Moss Andreaeopsida Andreaea nivalis Granite moss, Lantern moss, Snow Rock Moss Sphagnopsida: Sphagnum capillifolium Red Bog Moss, Small Red Peat Moss Sphagnum papillosum Fat Bog Moss, Papillose sphagnum Sphagnum squarrosum Shaggy Sphagnum, Spread- Leaved Peat Moss Takakiopsida: Takakia lepidoziooides Impossible -
Northern Fen Communitynorthern Abstract Fen, Page 1
Northern Fen CommunityNorthern Abstract Fen, Page 1 Community Range Prevalent or likely prevalent Infrequent or likely infrequent Absent or likely absent Photo by Joshua G. Cohen Overview: Northern fen is a sedge- and rush-dominated 8,000 years. Expansion of peatlands likely occurred wetland occurring on neutral to moderately alkaline following climatic cooling, approximately 5,000 years saturated peat and/or marl influenced by groundwater ago (Heinselman 1970, Boelter and Verry 1977, Riley rich in calcium and magnesium carbonates. The 1989). community occurs north of the climatic tension zone and is found primarily where calcareous bedrock Several other natural peatland communities also underlies a thin mantle of glacial drift on flat areas or occur in Michigan and can be distinguished from shallow depressions of glacial outwash and glacial minerotrophic (nutrient-rich) northern fens, based on lakeplains and also in kettle depressions on pitted comparisons of nutrient levels, flora, canopy closure, outwash and moraines. distribution, landscape context, and groundwater influence (Kost et al. 2007). Northern fen is dominated Global and State Rank: G3G5/S3 by sedges, rushes, and grasses (Mitsch and Gosselink 2000). Additional open wetlands occurring on organic Range: Northern fen is a peatland type of glaciated soils include coastal fen, poor fen, prairie fen, bog, landscapes of the northern Great Lakes region, ranging intermittent wetland, and northern wet meadow. Bogs, from Michigan west to Minnesota and northward peat-covered wetlands raised above the surrounding into central Canada (Ontario, Manitoba, and Quebec) groundwater by an accumulation of peat, receive inputs (Gignac et al. 2000, Faber-Langendoen 2001, Amon of nutrients and water primarily from precipitation et al. -
Introduction to Common Native & Invasive Freshwater Plants in Alaska
Introduction to Common Native & Potential Invasive Freshwater Plants in Alaska Cover photographs by (top to bottom, left to right): Tara Chestnut/Hannah E. Anderson, Jamie Fenneman, Vanessa Morgan, Dana Visalli, Jamie Fenneman, Lynda K. Moore and Denny Lassuy. Introduction to Common Native & Potential Invasive Freshwater Plants in Alaska This document is based on An Aquatic Plant Identification Manual for Washington’s Freshwater Plants, which was modified with permission from the Washington State Department of Ecology, by the Center for Lakes and Reservoirs at Portland State University for Alaska Department of Fish and Game US Fish & Wildlife Service - Coastal Program US Fish & Wildlife Service - Aquatic Invasive Species Program December 2009 TABLE OF CONTENTS TABLE OF CONTENTS Acknowledgments ............................................................................ x Introduction Overview ............................................................................. xvi How to Use This Manual .................................................... xvi Categories of Special Interest Imperiled, Rare and Uncommon Aquatic Species ..................... xx Indigenous Peoples Use of Aquatic Plants .............................. xxi Invasive Aquatic Plants Impacts ................................................................................. xxi Vectors ................................................................................. xxii Prevention Tips .................................................... xxii Early Detection and Reporting -
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 .......................................................................................................................................... -
Keys for the Determination of Families of Pleurocarpous Mosses of Africa
Keys for the determination of families of pleurocarpous mosses of Africa E. Petit Extracted from: Cléfs pour la determination des familles et des genres des mousses pleurocarpes (Musci) d'AfriqueBull. Jard. Bot. Nat. Belg. 48: 135-181 (1978) Translated by M.J.Wigginton, 36 Big Green, Warmington, Peterborough, PE and C.R. Stevenson, 111 Wootton Road, King's Lynn, Norfolk, PE The identification of tropical African mosses is fraught with difficulty, not least because of the sparseness of recent taxonomic literature. Even the determination of specimens to family or genus can be problematical. The paper by Petit (1978) is a valiant attempt to provide workable keys (and short descriptions) to all the families and genera of African pleurocarpous mosses, and remains the only such comprehensive treatment. Whilst the shortcomings of any such keys apply, the keys have nonetheless proved to be of assistance in placing specimens in taxonomic groups. However, for the non-French reader, the use of the keys can be a tedious business, necessitating frequent recourse to dictionaries and grammars. Members of the BBS have made collections in a number of tropical African countries in recent years, including on the BBS expedition to Malawi and privately to Madagascar, Tanzania and Zaire. This provided the impetus for making a translation of Petit's keys. Neither of us is an expert linguist, and doubtless in places, some of the subtleties of the language have escaped us. A rather free translation has sometimes proved necessary in order to give the sense of the text. Magill's Glossarium Polyglottum Bryologicae has been valuable in assisting with technical terms. -
Monoicous Species Pairs in the Mniaceae (Bryophyta); Morphology, Sexual Condition and Distiribution
ISSN 2336-3193 Acta Mus. Siles. Sci. Natur., 68: 67-81, 2019 DOI: 10.2478/cszma-2019-0008 Published: online 1 July 2019, print July 2019 On the hypothesis of dioicous − monoicous species pairs in the Mniaceae (Bryophyta); morphology, sexual condition and distiribution Timo Koponen On the hypothesis of dioicous − monoicous species pairs in the Mniaceae (Bryophyta); morphology, sexual condition and distiribution. – Acta Mus. Siles. Sci. Natur., 68: 67-81, 2019. Abstract: Some early observations seemed to show that, in the Mniaceae, the doubling of the chromo- some set affects a change from dioicous to monoicous condition, larger size of the gametophyte including larger leaf cell size, and to a wider range of the monoicous counterpart. The Mniaceae taxa are divided into four groups based on their sexual condition and morphology. 1. Dioicous – monoicous counterparts which can be distinguished by morphological characters, 2. Dioicous – monoicous taxa which have no morphological, deviating characters, 3. Monoicous species mostly with diploid chromosome number for which no dioicous counterpart is known, and 4. The taxa in Mniaceae with only dioicous plants. Most of the monoicous species of the Mniaceae have wide ranges, but a few of them are endemics in geographically isolated areas. The dioicous species have either a wide holarctic range or a limited range in the forested areas of temperate and meridional North America, Europe and SE Asia, or in subtropical Asia. Some of the monoicous species are evidently autodiploids and a few of them are allopolyploids from cross-sections of two species. Quite recently, several new possible dioicous – monoicous relationships have been discovered. -
Apn80: Northern Spruce
ACID PEATLAND SYSTEM APn80 Northern Floristic Region Northern Spruce Bog Black spruce–dominated peatlands on deep peat. Canopy is often sparse, with stunted trees. Understory is dominated by ericaceous shrubs and fine- leaved graminoids on high Sphagnum hummocks. Vegetation Structure & Composition Description is based on summary of vascular plant data from 84 plots (relevés) and bryophyte data from 17 plots. l Moss layer consists of a carpet of Sphag- num with moderately high hummocks, usually surrounding tree bases, and weakly developed hollows. S. magellanicum dominates hum- mocks, with S. angustifolium present in hollows. High hummocks of S. fuscum may be present, although they are less frequent than in open bogs and poor fens. Pleurozium schre- beri is often very abundant and forms large mats covering drier mounds in shaded sites. Dicranum species are commonly interspersed within the Pleurozium mats. l Forb cover is minimal, and may include three-leaved false Solomon’s seal (Smilacina trifolia) and round-leaved sundew (Drosera rotundifolia). l Graminoid cover is 5-25%. Fine-leaved graminoids are most important and include three-fruited bog sedge (Carex trisperma) and tussock cottongrass (Eriophorum vagi- natum). l Low-shrub layer is prominent and dominated by ericaceous shrubs, particularly Lab- rador tea (Ledum groenlandicum), which often has >25% cover. Other ericads include bog laurel (Kalmia polifolia), small cranberry (Vaccinium oxycoccos), and leatherleaf (Chamaedaphne calyculata). Understory trees are limited to scattered black spruce. l Canopy is dominated by black spruce. Trees are usually stunted (<30ft [10m] tall) with 25-75% cover . Some sites have scattered tamaracks in addition to black spruce. -
Flora of New Zealand Mosses
FLORA OF NEW ZEALAND MOSSES BRACHYTHECIACEAE A.J. FIFE Fascicle 46 – JUNE 2020 © Landcare Research New Zealand Limited 2020. Unless indicated otherwise for specific items, this copyright work is licensed under the Creative Commons Attribution 4.0 International licence Attribution if redistributing to the public without adaptation: "Source: Manaaki Whenua – Landcare Research" Attribution if making an adaptation or derivative work: "Sourced from Manaaki Whenua – Landcare Research" See Image Information for copyright and licence details for images. CATALOGUING IN PUBLICATION Fife, Allan J. (Allan James), 1951- Flora of New Zealand : mosses. Fascicle 46, Brachytheciaceae / Allan J. Fife. -- Lincoln, N.Z. : Manaaki Whenua Press, 2020. 1 online resource ISBN 978-0-947525-65-1 (pdf) ISBN 978-0-478-34747-0 (set) 1. Mosses -- New Zealand -- Identification. I. Title. II. Manaaki Whenua-Landcare Research New Zealand Ltd. UDC 582.345.16(931) DC 588.20993 DOI: 10.7931/w15y-gz43 This work should be cited as: Fife, A.J. 2020: Brachytheciaceae. In: Smissen, R.; Wilton, A.D. Flora of New Zealand – Mosses. Fascicle 46. Manaaki Whenua Press, Lincoln. http://dx.doi.org/10.7931/w15y-gz43 Date submitted: 9 May 2019 ; Date accepted: 15 Aug 2019 Cover image: Eurhynchium asperipes, habit with capsule, moist. Drawn by Rebecca Wagstaff from A.J. Fife 6828, CHR 449024. Contents Introduction..............................................................................................................................................1 Typification...............................................................................................................................................1 -
Molecular Phylogeny of Chinese Thuidiaceae with Emphasis on Thuidium and Pelekium
Molecular Phylogeny of Chinese Thuidiaceae with emphasis on Thuidium and Pelekium QI-YING, CAI1, 2, BI-CAI, GUAN2, GANG, GE2, YAN-MING, FANG 1 1 College of Biology and the Environment, Nanjing Forestry University, Nanjing 210037, China. 2 College of Life Science, Nanchang University, 330031 Nanchang, China. E-mail: [email protected] Abstract We present molecular phylogenetic investigation of Thuidiaceae, especially on Thudium and Pelekium. Three chloroplast sequences (trnL-F, rps4, and atpB-rbcL) and one nuclear sequence (ITS) were analyzed. Data partitions were analyzed separately and in combination by employing MP (maximum parsimony) and Bayesian methods. The influence of data conflict in combined analyses was further explored by two methods: the incongruence length difference (ILD) test and the partition addition bootstrap alteration approach (PABA). Based on the results, ITS 1& 2 had crucial effect in phylogenetic reconstruction in this study, and more chloroplast sequences should be combinated into the analyses since their stability for reconstructing within genus of pleurocarpous mosses. We supported that Helodiaceae including Actinothuidium, Bryochenea, and Helodium still attributed to Thuidiaceae, and the monophyletic Thuidiaceae s. lat. should also include several genera (or species) from Leskeaceae such as Haplocladium and Leskea. In the Thuidiaceae, Thuidium and Pelekium were resolved as two monophyletic groups separately. The results from molecular phylogeny were supported by the crucial morphological characters in Thuidiaceae s. lat., Thuidium and Pelekium. Key words: Thuidiaceae, Thuidium, Pelekium, molecular phylogeny, cpDNA, ITS, PABA approach Introduction Pleurocarpous mosses consist of around 5000 species that are defined by the presence of lateral perichaetia along the gametophyte stems. Monophyletic pleurocarpous mosses were resolved as three orders: Ptychomniales, Hypnales, and Hookeriales (Shaw et al. -
Hypnaceaeandpossiblyrelatedfn
Hikobial3:645-665.2002 Molecularphylo窪enyOfhypnobrJ/aleanmOssesasin化rredfroma lar淫e-scaledatasetofchlOroplastlbcL,withspecialre他rencetothe HypnaceaeandpOssiblyrelatedfnmilies1 HIRoMITsuBoTA,ToMoTsuGuARIKAwA,HIRoYuKIAKIYAMA,EFRAINDELuNA,DoLoREs GoNzALEz,MASANoBuHIGucHIANDHIRoNoRIDEGucHI TsuBoTA,H、,ARIKAwA,T,AKIYAMA,H,,DELuNA,E,GoNzALEz,,.,HIGucHI,M 4 &DEGucHI,H、2002.Molecularphylogenyofhypnobryaleanmossesasinferred fiPomalarge-scaledatasetofchloroplastr6cL,withspecialreferencetotheHypnaceae andpossiblyrelatedfamiliesl3:645-665. ▲ Phylogeneticrelationshipswithinthehypnobryaleanmosses(ie,theHypnales,Leuco- dontales,andHookeriales)havebeenthefbcusofmuchattentioninrecentyears Herewepresentphylogeneticinfierencesonthislargeclade,andespeciallyonthe Hypnaceaeandpossiblyrelatedftlmilies,basedonmaximumlikelihoodanalysisof l81r6cLsequences、Oursmdycorroboratesthat(1)theHypnales(sstr.[=sensu Vittl984])andLeucodontalesareeachnotmonophyleticentities、TheHypnalesand LeucodontalestogethercompriseawellsupportedsistercladetotheHookeriales;(2) theSematophyllaceae(s」at[=sensuTsubotaetaL2000,2001a,b])andPlagiothecia‐ ceae(s・str.[=sensupresentDareeachresolvedasmonophyleticgroups,whileno particularcladeaccommodatesallmembersoftheHypnaceaeandCryphaeaceae;and (3)theHypnaceaeaswellasitstypegenusノリDlwz"川tselfwerepolyphyletioThese resultsdonotconcurwiththesystemsofVitt(1984)andBuckandVitt(1986),who suggestedthatthegroupswithasinglecostawouldhavedivergedfiFomthehypnalean ancestoratanearlyevolutionarystage,fbllowedbythegroupswithadoublecosta (seealsoTsubotaetall999;Bucketal2000)OurresultsfiPomlikelihoodanalyses -
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.....................................................................................................