Adiciones Y Cambios En La Brioflora De Bolivia
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(Haplomitriopsida Liverworts) and Mucoromycotina Fungi and Its Response to Simulated Palaeozoic Changes in Atmospheric CO2
Research First evidence of mutualism between ancient plant lineages (Haplomitriopsida liverworts) and Mucoromycotina fungi and its response to simulated Palaeozoic changes in atmospheric CO2 Katie J. Field1, William R. Rimington2,3,4, Martin I. Bidartondo2,3, Kate E. Allinson1, David J. Beerling1, Duncan D. Cameron1, Jeffrey G. Duckett4, Jonathan R. Leake1 and Silvia Pressel4 1Department of Animal and Plant Sciences, Western Bank, University of Sheffield, Sheffield, S10 2TN, UK; 2Department of Life Sciences, Imperial College London, London, SW7 2AZ, UK; 3Jodrell Laboratory, Royal Botanic Gardens, Kew, TW9 3DS, UK; 4Department of Life Sciences, Natural History Museum, Cromwell Road, London, SW7 5BD, UK Summary Author for correspondence: The discovery that Mucoromycotina, an ancient and partially saprotrophic fungal lineage, Katie J. Field associates with the basal liverwort lineage Haplomitriopsida casts doubt on the widely held Tel: +44(0)114 2220093 view that Glomeromycota formed the sole ancestral plant–fungus symbiosis. Whether this Email: k.field@sheffield.ac.uk association is mutualistic, and how its functioning was affected by the fall in atmospheric CO2 Received: 3 June 2014 concentration that followed plant terrestrialization in the Palaeozoic, remains unknown. Accepted: 6 August 2014 We measured carbon-for-nutrient exchanges between Haplomitriopsida liverworts and Mucoromycotina fungi under simulated mid-Palaeozoic (1500 ppm) and near-contemporary New Phytologist (2014) (440 ppm) CO2 concentrations using isotope tracers, and analysed -
Liverworts, Mosses and Hornworts of Afghanistan - Our Present Knowledge
ISSN 2336-3193 Acta Mus. Siles. Sci. Natur., 68: 11-24, 2019 DOI: 10.2478/cszma-2019-0002 Published: online 1 July 2019, print July 2019 Liverworts, mosses and hornworts of Afghanistan - our present knowledge Harald Kürschner & Wolfgang Frey Liverworts, mosses and hornworts of Afghanistan ‒ our present knowledge. – Acta Mus. Siles. Sci. Natur., 68: 11-24, 2019. Abstract: A new bryophyte checklist for Afghanistan is presented, including all published records since the beginning of collection activities in 1839 ‒1840 by W. Griffith till present. Considering several unidentified collections in various herbaria, 23 new records for Afghanistan together with the collection data can be added to the flora. Beside a new genus, Asterella , the new records include Amblystegium serpens var. serpens, Brachythecium erythrorrhizon, Bryum dichotomum, B. elwendicum, B. pallens, B. weigelii, Dichodontium palustre, Didymodon luridus, D. tectorum, Distichium inclinatum, Entosthodon muhlenbergii, Hygroamblystegium fluviatile subsp. fluviatile, Oncophorus virens, Orthotrichum rupestre var. sturmii, Pogonatum urnigerum, Pseudocrossidium revolutum, Pterygoneurum ovatum, Schistidium rivulare, Syntrichia handelii, Tortella inflexa, T. tortuosa, and Tortula muralis subsp. obtusifolia . Therewith the number of species increase to 24 liverworts, 246 mosses and one hornwort. In addition, a historical overview of the country's exploration and a full biogeography of Afghan bryophytes is given. Key words: Bryophytes, checklist, flora, phytodiversity. Introduction Recording, documentation, identification and classification of organisms is a primary tool and essential step in plant sciences and ecology to obtain detailed knowledge on the flora of a country. In many countries, such as Afghanistan, however, our knowledge on plant diversity, function, interactions of species and number of species in ecosystems is very limited and far from being complete. -
An Eagerly Awaited Journey to a Primitive Paradise
BryophytesAbroad There and back again: an eagerly awaited journey to a primitive paradise The authors, William Rimington, rA visit to Milford Sound provided great views and fantastic bryophytes. W Rimington Jeff Duckett and Katie Field, recount their 2013 expedition to New Zealand he seemingly endless variety of as evidenced through the recent catastrophic landscapes combined with the cool, earthquakes in Christchurch. While geologically temperate climate in the South and ancient, New Zealand is one of the most recently Twarm, subtropical conditions in the North colonised countries on Earth and subsequently make New Zealand a destination dream-come- retains areas with relatively little anthropogenic true for bryologists. The two islands that form disturbance. These factors combine to make New Zealand are part of the partially-submerged New Zealand one of the Earth’s hotspots for microcontinent of Zealandia which broke away bryophyte diversity that includes probably from the supercontinent of Gondwana nearly the richest assemblage of some of the most 25 million years ago. The precipitous mountain evolutionarily ancient land plants on the planet. ranges and glaciers, picturesque mirror lakes (Fig. 17), otherworldly thermal vents and “There is nothing like looking, if you want to find trenches, which all variously form backdrops to something. You certainly usually find something, if Hollywood blockbusters like The Lord of the you look, but it is not always quite the something Rings Trilogy are a direct result of the historical you were after” activity of Earth’s tectonic plates. These plates are Our three week expedition to New Zealand in still on the move, generating disturbances today November and December 2013 formed part of 32 FieldBryology No111 | May14 a collaborative NERC-funded project between and complex thalloid liverworts respectively bryologists at the Natural History Museum in (Crandall-Stotler et al., 2009a, b; Forrest et al., London, molecular biologists at Kew Gardens 2006) (Figs. -
Anales Del Jardín Botánico De Madrid 66(2): 263-277, Julio-Diciembre
Anales del Jardín Botánico de Madrid Vol. 66(2): 263-277 julio-diciembre 2009 ISSN: 0211-1322 doi: 10.3989/ajbm.2224 Evolutionary analysis of five bryophyte families using virtual fossils by Richard H. Zander Missouri Botanical Garden, P.O. Box 299, St. Louis, MO 63166-0299 U.S.A. [email protected] Abstract Resumen Zander, R.H. 2009. Evolutionary analysis of five bryophyte fami- Zander, R.H. 2009. Análisis evolutivo de cinco familias de briofi- lies using virtual fossils. Anales Jard. Bot. Madrid 66(2): 263-277. tas empleando fósiles virtuales. Anales Jard. Bot. Madrid 66(2): 263-277 (en inglés). Traditional taxa paraphyletic or polyphyletic on a molecular Los táxones parafiléticos o polifiléticos tradicionales en un árbol phylogenetic tree may be interpreted as populations of surviv- molecular filogenético pueden interpretarse como poblaciones ing ancestors that are evolutionarily static in expressed traits de ancestros supervivientes que están evolutivamente estáticos though labile in DNA traits used to track genetic continuity. In en los caracteres expresados a través de lábiles en los caracteres those cases in which re-evolution (convergence) of such taxa is ADN que se emplean para seguir la continuidad genética. En deemed improbable, such heterophyly may be used to infer esos casos en los cuales la re-evolución (convergencia) de tales evolutionary series of virtual fossils reflecting macroevolution. táxones se considere improbable, la heterofilia puede usarse Descent with modification of taxa is here demonstrated by rein- para inferir series evolutivas de fósiles virtuales que reflejan la terpreting published cladograms of molecular studies of Di- macroevolución. El descenso con modificación de táxones se de- cranaceae, Pottiaceae, Grimmiaceae, Hypopterygiaceae, and muestra con la interpretación publicada de los cladogramas de Mniaceae as taxon trees. -
500 -400 -300 -200 -100 0 Gyrothyra Underwoodiana
Takakia lepidozioides -214.09 Sphagnum cuspidatum -4.59 Sphagnum palustre -295.76 Andreaea rothii Tetraphis pellucida -225.46 -145.85 Buxbaumia viridis -196.13 Polytrichum commune -154.96 Diphyscium foliosum -129.22 Dicranum scoparium -103.09 Hypnum lindbergii -73.5 Bryum argenteum -61.84 Hedwigia ciliata -49.54 Mnium hornum Apotreubia nana -146.07 Treubia lacunosa -41.42 Treubia lacunosoides -5.1 -372.06 Treubia pygmaea Haplomitrium gibbsiae -189.06 Haplomitrium hookeri -119.29 Haplomitrium blumei -18.61 Haplomitrium mnioides Cavicularia densa -493.31 -105.81 Blasia pusilla Riella helicophylla -37.23 Austroriella salta -236.86 -120.51 Monocarpus sphaerocarpus -107.18 Geothallus tuberosus -73.88 -164.65 Sphaerocarpos texanus Neohodgsonia mirabilis Lunularia cruciata -153.97 Cyathodium foetidissimum -67.24 Cyathodium tuberosum -150.51 Marchantia polymorpha -87.96 Marchantia chenopoda -133.23 -68.66 Bucegia romanica -32.17 Preissia quadrata Wiesnerella sp. -28.74 -125.8 Dumortiera hirsuta Monosolenium tenerum -64.9 Monoclea gottschei -88.81 Conocephalum conicum -474.98 -65.68 -113.85 Wiesnerella denudata -87 Oxymitra incrassata -73.36 Riccia huebeneriana -42.64 Riccia fluitans -103.6 Cryptomitrium himalayense -76.78 Targionia hypophylla Reboulia hemisphaerica -66.15 -33.43 Plagiochasma rupestre -54.1 Asterella wallichiana -42.09 Mannia californica -94.51 -24.71 Mannia fragrans Peltolepis quadrata -67.6 Clevea hyalina -61.1 Sauteria alpina -41.14 -83.84 Athalamia pinguis Ricciocarpos natans -79.11 Corsinia coriandrina -30.7 Stephensoniella -
Systematlcs Evolution a Revision of the Moss Genus Crossidium
-Plant-.--• Systematlcs Pl. Syst. Evo!' 188: 213-235 (1993) and Evolution © Springer-Verlag 1993 Printed in Austria A revision of the moss genus Crossidium (Pottiaceae) with the description of the new genus Microcrossidium M. J. CANO, J. GUERRA, and R. M. Ros Received January 27, 1993; in revised version May 14, 1993 Key words: Bryophyta, Musci, Pottiaceae, Crossidium, Microcrossidium gen. nov. - Tax• onomy, phylogeny. Abstraet: A world revision of the genus Crossidium JUR. recognizes 11 species, which are described and discussed in the context of important taxonomic characters. An identification key is provided. C. asirense FREY& KURSCHNERisreduced to synonymy with C. davidai CATCHESIDE,andthe geographical range of C. laevipilum THER. & TRAB.is extended to Europe. Phylogenetic trends are interpreted on the basis of two main evolutionary lines associated with the presence or absence of hyaline hair-points on the leaves. A twe1fth species is transferred to Microcrossidium GUERRA& CANO,gen. nov., as M. apiculatum (MAGILL)GUERRA& CANO,combonova, because of differences in stem anatomy, peristome configuration, and spore morphology. The first revision of the genus Crossidium JUR. was earried out by DELGADILLO (1975), who reeognized eight taxa: C. roseiWILLIAMS, C. seriatum CRUM & STEERE, C. aberrans HOLZ. & BARTR., C. geheebii (BROTH.) BROTH., C. squamiferum (VIV.) JUR. vaL squamiferum, C. squamiferum vaL pottioideum (DE NOT.) MOENK., C. crassinerve(DE NOT.) JUR. vaL crassinerve,and C. crassinervevaLlaevipilum(THER. & TRAB.) DELGADILLo. Further species (c. davidai CATCHESIDE,C. spiralifolium MAGIU, C. laxefilamentosum FREY & KURSCHNER, C. apiculatum MAGILL, and C. asirense FREY & KURSCHNER)have since been described, bringing the total to 14 taxa (13 speeies and one variety). -
Bull. Buffalo Soc. Nat. Sci. 36
Originally published in Bulletin of the Buffalo Society of Natural Sciences 36: 81–115. 1998 Repaginated here. Reissued online September 11, 2012. A PHYLOGRAMMATIC EVOLUTIONARY ANALYSIS OF THE MOSS GENUS DIDYMODON IN NORTH AMERICA NORTH OF MEXICO Richard H. Zander Division of Botany, Buffalo Museum of Science, 1020 Humboldt Parkway, Buffalo, New York 14211 [Presently: Missouri Botanical Garden, St. Louis, MO, USA] Abstract: A key is presented for the 22 known species of Didymodon (Musci) in North America north of Mexico, with taxonomic commentaries for each. A phylogram combining PCA ordination and a cladogram shows evident morphological convergence between five pairs of species. Six species are interpreted as surviving ancestors. Phylogenetic analysis is an assumption-laden and belief-oriented attempt at reconstructing a past unique conditional chain of events. Through misapplication of the theory of statistical relevance, the fine structure of trees of maximum synapomorphy is generally artificial and antiparsimonious; also, trees of maximum likelihood are often not probabilistic estimations. Cladistic analysis, however, may be useful under certain conditions in devising general classifications and in phylogrammatic analysis. The moss genus Didymodon as expanded by Saito (1975) has proven large and complex in North America (e.g., studies by Zander 1978a, 1981, 1994). Work on the genus Didymodon for the bryophyte volume of the Flora of North America (FNA Editorial Committee 1993) is sufficiently advanced that an annotated key to the 22 known species might be profitably presented in advance of FNA final publication four or five years from now. A phyletic evolutionary study addresses apparent morphological convergence, while the statistical assumptions and methods used for obtaining modern detailed classifications are reviewed. -
Pseudocrossidium Obtusulum (Pottiaceae, Bryopsida) New to Montana with a Key to North American Species in the Genus
Great Basin Naturalist Volume 57 Number 3 Article 9 7-31-1997 Pseudocrossidium obtusulum (Pottiaceae, Bryopsida) new to Montana with a key to North American species in the genus P. M. Eckel Buffalo Museum of Science, Buffalo, New York J. A. Hoy Stevensville, Montana J. C. Elliott Conservation Biology Research, Helena, Montana Follow this and additional works at: https://scholarsarchive.byu.edu/gbn Recommended Citation Eckel, P. M.; Hoy, J. A.; and Elliott, J. C. (1997) "Pseudocrossidium obtusulum (Pottiaceae, Bryopsida) new to Montana with a key to North American species in the genus," Great Basin Naturalist: Vol. 57 : No. 3 , Article 9. Available at: https://scholarsarchive.byu.edu/gbn/vol57/iss3/9 This Article is brought to you for free and open access by the Western North American Naturalist Publications at BYU ScholarsArchive. It has been accepted for inclusion in Great Basin Naturalist by an authorized editor of BYU ScholarsArchive. For more information, please contact [email protected], [email protected]. Great Basin Naturalist 57(3), © 1997, pp. 259-262 PSEUDOCROSSIDIUM OBTUSULUM (POlTIACEAE, BRYOPSIDA) NEW TO MONTANA WITH A KEY TO NORTH AMERICAN SPECIES IN THE GENUS P.M. Eckel!, I.A. Hoy2, and I.G. Elliott3 ABSTRACf.-The moss species Pseudocrossidium obtusulum (Lindb.) Crum & Anderson is reported for the state of Montana. Recent systematics ofthe genus Pseudocrossidium in North America is discussed. Key words: nwsses, hryophytes, Montana, Pseudocrossidium, P. crinitum, P. homschuchianum, P. obtusulum, P. replica tum, P. revolutum. Montana has one of the richest recorded checklist (Anderson et al. 1990), but without moss floras of the western United States, with discussion. -
Clark County Multiple Species Habitat Conservation Plan Amendment Covered Species Analysis Report
Clark County Multiple Species Habitat Conservation Plan Amendment Covered Species Analysis Report Prepared For: Clark County Department of Air Quality Desert Conservation Program 4701 West Russell Blvd., Suite 200 Las Vegas, NV 89118 WRA Contact: Ken Sanchez (415) 578-3184 [email protected] Patricia Valcarcel (415) 524-7542 [email protected] Date: June 11, 2018 WRA Project: 26346 2169-G East Francisco Blvd., San Rafael, CA 94702 (415) 454-8868 tel [email protected] www.wra-ca.com Draft Covered Species Analysis Report – June 2018 This page intentionally left blank. Draft Covered Species Analysis Report – June 2018 TABLE OF CONTENTS 1.0 INTRODUCTION.................................................................................................................. 1 2.0 SPECIES REVISION PROCESS ......................................................................................... 2 2.1 Species Considered for Coverage ............................................................................ 2 2.2 Criteria for Covered Species ..................................................................................... 3 3.0 ANALYSIS ........................................................................................................................... 4 3.1 Species Range ......................................................................................................... 4 3.2 Species Status.......................................................................................................... 4 3.3 Impacts from Covered Activities .............................................................................. -
The Bryological Times M ARCH 2013
ROANOKE COLLEGE V OLUME 137 The Bryological Times M ARCH 2013 Table of Contents From Your Treasurer p. 2 IAB in London in 2013 p. 2 Alpine Snowbed Studies and Rare Liverworts and Mosses… p. 3—4 Bryological News from Spain p. 4 — 5, 14, 19 Recent Bryological Activities in Korea p. 6—7 Loss of Bryologist A. J. E. Smith p. 7 Return to the Roots. A Gedenkschrift dedicated to the memory of Marian Kuc p. 8 Retirement of a Mexican Bryologist p. 9 Flora of North America north of Mexico, Vol. 28 needs YOU p. 9 The First National workshop of the Sri Lankan Bryophyte Diversity p. 10—12,17 Bryological Theses 29 p. 13—14 Bryology in Brazil! p. 15 Synthesys p. 18 Sphagnum in Estonia p. 19 Obituary: Jeanne Florschutz-deWaard p. 20—21 Tools, Tips, & Techniques: imaging p. 22 British Bryological Society 2013 Events p. 23 Stanley Greene Award; YOUTUBE Bogmosses lecture p. 23 Cape Horn, Bryological Paradise p. 24—27 IAB Eagle Hill Seminars p. 28 Bogmoss in the Iceman’s Stomach p. 28—29 Establishment of the Bryological Group of Thailand p. 30 Bryology in China p. 31 Subscribing to Bryonet-l p. 32 Country Contacts p. 33 ROANOKE COLLEGE V OLUME 137 The Bryological Times M ARCH 2013 From your Treasurer by Matt VonKonrat By now, all members should have such as The Bryological Times. For medium to long-term objective as an been contacted in regards to current those of you who believe you are association. For those who are unable membership status through the new members and have NOT received any to access the online database, or who system at MemberManager.net/iab. -
Functional Analysis of Liverworts in Dual Symbiosis with Glomeromycota and Mucoromycotina Fungi Under a Simulated Palaeozoic
The ISME Journal (2016) 10, 1514–1526 © 2016 International Society for Microbial Ecology All rights reserved 1751-7362/16 OPEN www.nature.com/ismej ORIGINAL ARTICLE Functional analysis of liverworts in dual symbiosis with Glomeromycota and Mucoromycotina fungi under a simulated Palaeozoic CO2 decline Katie J Field1, William R Rimington2,3,4, Martin I Bidartondo2,3, Kate E Allinson5, David J Beerling5, Duncan D Cameron5, Jeffrey G Duckett4, Jonathan R Leake5 and Silvia Pressel4 1School of Biology, Faculty of Biological Sciences, University of Leeds, Leeds, UK; 2Department of Life Sciences, Imperial College London, London, UK; 3Jodrell Laboratory, Royal Botanic Gardens, Kew, UK; 4Department of Life Sciences, Natural History Museum, London, UK and 5Department of Animal and Plant Sciences, Western Bank, University of Sheffield, Sheffield, UK Most land plants form mutualistic associations with arbuscular mycorrhizal fungi of the Glomeromycota, but recent studies have found that ancient plant lineages form mutualisms with Mucoromycotina fungi. Simultaneous associations with both fungal lineages have now been found in some plants, necessitating studies to understand the functional and evolutionary significance of these tripartite associations for the first time. We investigate the physiology and cytology of dual fungal symbioses in the early-diverging liverworts Allisonia and Neohodgsonia at modern and Palaeozoic-like elevated atmospheric CO2 concentrations under which they are thought to have evolved. We found enhanced carbon cost to liverworts with simultaneous Mucoromycotina and Glomeromycota associations, greater nutrient gain compared with those symbiotic with only one fungal group in previous experiments and contrasting responses to atmospheric CO2 among liverwort–fungal symbioses. In liverwort–Mucoromycotina symbioses, there is increased P-for-C and N-for-C exchange efficiency at 440 p.p.m. -
A CHECKLIST of MONTANA MOSSES (1880–2018) January 3, 2020
A CHECKLIST OF MONTANA MOSSES (1880–2018) January 3, 2020 Joe C. Elliott Conservation Biology Research, Missoula, Montana Andrea K. Pipp Montana Natural Heritage Program, 1515 E Sixth Ave, Helena, Montana 59601 INTRODUCTION Montana has one of the richest recorded moss floras of the western United States (Eckel et al. 1997), even though large areas of the state remain under surveyed. The Flora of North America (FNA) volumes 27 (2007) and 28 (2014) include 1,402 species found in the continental United States, Canada, Greenland, and St. Pierre and Miquelon, of which 508 species have been recorded in Montana. Including varieties and subspecies, Montana has 522 moss taxa. The rich moss flora is due to the habitat and climatic diversity across the state and a long history of bryological exploration that began in the late 1800s. This checklist is a revision to the second preliminary checklist (Elliott 1993), which listed 408 taxa. The substantial increase in the number of moss taxa since 1993 indicates that, as in much of the western United States, our knowledge of the Montana moss flora continues to expand with increased field and herbarium studies. The discovery of mosses in eastern North America appears to be reaching saturation, but this is not true for western North America, where the accumulation of new species has continued to rise steeply over the last three decades (Carter et al. 2016). Another publication titled the “History, Biogeography, and Species of Montana Mosses (1880-2018)” will be published in Volume 36, Issue 2 of Evansia, a peer-reviewed quarterly of The American Bryological and Lichenological Society (2019).