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Distribution, Ecology and Conservation Status of Dionysia Involucrata Zaprjag., an Endangered Endemic of Hissar Mts (Tajikistan, Middle Asia)
ORIGINAL RESEARCH PAPER Acta Soc Bot Pol 83(2):123–135 DOI: 10.5586/asbp.2014.010 Received: 2013-12-08 Accepted: 2014-04-14 Published electronically: 2014-07-04 Distribution, ecology and conservation status of Dionysia involucrata Zaprjag., an endangered endemic of Hissar Mts (Tajikistan, Middle Asia) Arkadiusz Sebastian Nowak1*, Marcin Nobis2,3, Sylwia Nowak1, Agnieszka Nobis2 1 Department of Biosystematics, Opole University, Oleska 22, 45-052 Opole, Poland 2 Institute of Botany, Jagiellonian University, Kopernika 27, 31-501 Kraków, Poland 3 Laboratory of Biodiversity and Ecology, Tomsk State University, Lenin Prospekt 36, Tomsk, 634050, Russian Federation Abstract Dionysia involucrata Zaprjag. (Primulaceae) is known as critically endangered endemic species of Hissar Mountains in Tajikistan. It is reported from few localities mainly in Varzob River valley and its tributaries. The species inhabits steep or overhanging faces of granite rocks in narrow river gorges. During the research all known populations of D. involucrata were examined in respect of the habitat conditions and species composition of vegetation plots. We analyzed the population extent of the species in its range in Tajikistan and the main threats in order to assess its conservation status. The detrended correspondence analysis was performed on a matrix of 65 relevés and 49 species (vascular plants and mosses), to classify the phytocoenosis with domination of D. involucrata according to their floristic composition in relation to other petrophytic vegetation units. Using our field data regarding present extent of occurrence and area of occupancy we conclude that the threat category of D. involucrata should be reassessed from critically endangered to endangered. -
"National List of Vascular Plant Species That Occur in Wetlands: 1996 National Summary."
Intro 1996 National List of Vascular Plant Species That Occur in Wetlands The Fish and Wildlife Service has prepared a National List of Vascular Plant Species That Occur in Wetlands: 1996 National Summary (1996 National List). The 1996 National List is a draft revision of the National List of Plant Species That Occur in Wetlands: 1988 National Summary (Reed 1988) (1988 National List). The 1996 National List is provided to encourage additional public review and comments on the draft regional wetland indicator assignments. The 1996 National List reflects a significant amount of new information that has become available since 1988 on the wetland affinity of vascular plants. This new information has resulted from the extensive use of the 1988 National List in the field by individuals involved in wetland and other resource inventories, wetland identification and delineation, and wetland research. Interim Regional Interagency Review Panel (Regional Panel) changes in indicator status as well as additions and deletions to the 1988 National List were documented in Regional supplements. The National List was originally developed as an appendix to the Classification of Wetlands and Deepwater Habitats of the United States (Cowardin et al.1979) to aid in the consistent application of this classification system for wetlands in the field.. The 1996 National List also was developed to aid in determining the presence of hydrophytic vegetation in the Clean Water Act Section 404 wetland regulatory program and in the implementation of the swampbuster provisions of the Food Security Act. While not required by law or regulation, the Fish and Wildlife Service is making the 1996 National List available for review and comment. -
Plant Species of Special Concern and Vascular Plant Flora of the National
Plant Species of Special Concern and Vascular Plant Flora of the National Elk Refuge Prepared for the US Fish and Wildlife Service National Elk Refuge By Walter Fertig Wyoming Natural Diversity Database The Nature Conservancy 1604 Grand Avenue Laramie, WY 82070 February 28, 1998 Acknowledgements I would like to thank the following individuals for their assistance with this project: Jim Ozenberger, ecologist with the Jackson Ranger District of Bridger-Teton National Forest, for guiding me in his canoe on Flat Creek and for providing aerial photographs and lodging; Jennifer Whipple, Yellowstone National Park botanist, for field assistance and help with field identification of rare Carex species; Dr. David Cooper of Colorado State University, for sharing field information from his 1994 studies; Dr. Ron Hartman and Ernie Nelson of the Rocky Mountain Herbarium, for providing access to unmounted collections by Michele Potkin and others from the National Elk Refuge; Dr. Anton Reznicek of the University of Michigan, for confirming the identification of several problematic Carex specimens; Dr. Robert Dorn for confirming the identification of several vegetative Salix specimens; and lastly Bruce Smith and the staff of the National Elk Refuge for providing funding and logistical support and for allowing me free rein to roam the refuge for plants. 2 Table of Contents Page Introduction . 6 Study Area . 6 Methods . 8 Results . 10 Vascular Plant Flora of the National Elk Refuge . 10 Plant Species of Special Concern . 10 Species Summaries . 23 Aster borealis . 24 Astragalus terminalis . 26 Carex buxbaumii . 28 Carex parryana var. parryana . 30 Carex sartwellii . 32 Carex scirpoidea var. scirpiformis . -
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. -
Etude Sur L'origine Et L'évolution Des Variations Florales Chez Delphinium L. (Ranunculaceae) À Travers La Morphologie, L'anatomie Et La Tératologie
Etude sur l'origine et l'évolution des variations florales chez Delphinium L. (Ranunculaceae) à travers la morphologie, l'anatomie et la tératologie : 2019SACLS126 : NNT Thèse de doctorat de l'Université Paris-Saclay préparée à l'Université Paris-Sud ED n°567 : Sciences du végétal : du gène à l'écosystème (SDV) Spécialité de doctorat : Biologie Thèse présentée et soutenue à Paris, le 29/05/2019, par Felipe Espinosa Moreno Composition du Jury : Bernard Riera Chargé de Recherche, CNRS (MECADEV) Rapporteur Julien Bachelier Professeur, Freie Universität Berlin (DCPS) Rapporteur Catherine Damerval Directrice de Recherche, CNRS (Génétique Quantitative et Evolution Le Moulon) Présidente Dario De Franceschi Maître de Conférences, Muséum national d'Histoire naturelle (CR2P) Examinateur Sophie Nadot Professeure, Université Paris-Sud (ESE) Directrice de thèse Florian Jabbour Maître de conférences, Muséum national d'Histoire naturelle (ISYEB) Invité Etude sur l'origine et l'évolution des variations florales chez Delphinium L. (Ranunculaceae) à travers la morphologie, l'anatomie et la tératologie Remerciements Ce manuscrit présente le travail de doctorat que j'ai réalisé entre les années 2016 et 2019 au sein de l'Ecole doctorale Sciences du végétale: du gène à l'écosystème, à l'Université Paris-Saclay Paris-Sud et au Muséum national d'Histoire naturelle de Paris. Même si sa réalisation a impliqué un investissement personnel énorme, celui-ci a eu tout son sens uniquement et grâce à l'encadrement, le soutien et l'accompagnement de nombreuses personnes que je remercie de la façon la plus sincère. Je remercie très spécialement Florian Jabbour et Sophie Nadot, mes directeurs de thèse. -
Maine's Endangered and Threatened Plants
University of Southern Maine USM Digital Commons Maine Collection 1990 Maine's Endangered and Threatened Plants Maine State Planning Office Follow this and additional works at: https://digitalcommons.usm.maine.edu/me_collection Part of the Biodiversity Commons, Botany Commons, Ecology and Evolutionary Biology Commons, Forest Biology Commons, Forest Management Commons, Other Forestry and Forest Sciences Commons, Plant Biology Commons, and the Weed Science Commons Recommended Citation Maine State Planning Office, "Maine's Endangered and Threatened Plants" (1990). Maine Collection. 49. https://digitalcommons.usm.maine.edu/me_collection/49 This Book is brought to you for free and open access by USM Digital Commons. It has been accepted for inclusion in Maine Collection by an authorized administrator of USM Digital Commons. For more information, please contact [email protected]. BACKGROUND and PURPOSE In an effort to encourage the protection of native Maine plants that are naturally reduced or low in number, the State Planning Office has compiled a list of endangered and threatened plants. Of Maine's approximately 1500 native vascular plant species, 155, or about 10%, are included on the Official List of Maine's Plants that are Endangered or Threatened. Of the species on the list, three are also listed at the federal level. The U.S. Fish and Wildlife Service. has des·ignated the Furbish's Lousewort (Pedicularis furbishiae) and Small Whorled Pogonia (lsotria medeoloides) as Endangered species and the Prairie White-fringed Orchid (Platanthera leucophaea) as Threatened. Listing rare plants of a particular state or region is a process rather than an isolated and finite event. -
North American Rock Garden Society |
Bulletin of the American Rock Garden Society Volume 50 Number 4 Fall 1992 Cover: Gentiana paradoxa by Rob Proctor of Denver, Colorado Bulletin of the American Rock Garden Society Volume 50 Number 4 Fall 1992 Features Sorting out the Gentians, by Geoffrey Charlesworth 243 Fritillaries of Central Asia, by Josef Slegl 253 Trillium Rescue, by Don L. Jacobs 261 The Story of Fritillaria 'Martha Roderick', by W.H. de Goede 264 New Home for Rock Plants, by Elisabeth Sheldon 265 Eriogonums: Secret of the Dry Garden, by Irma Gourley 271 Preserving Rock Garden Specimens, by Karen Matthews 275 Spontaneity on the Rocks, by Panayoti Kelaidis 285 The Arctic Harebell, by J.S. DeSanto 291 Hunting for Red Helleborus niger, by Will McLewin 295 Departments Plant Portrait: Gentiana paradoxa 276 Awards 299 Books 305 Gentiana algida 242 Bulletin of the American Rock Garden Society Vol. 50(4) Sorting out the Gentians by Geoffrey Charlesworth 1 here are some genera in which tors. It is one of the hallmarks of a many of the species are considered good grower if a large patch can be good alpine plants. Androsace is such produced and maintained year after a genus, and we tend to dismiss the year, but the despair of most of us, who species that are not up to the highest have only occasionally seen a few small standard as not worth growing—for plants in our own gardens and then not instance, A. loctiflora or A. albana. It always with the astonishing color we is a mistake to make such odious associate with the species. -
Diversity of Wisconsin Rosids
Diversity of Wisconsin Rosids . oaks, birches, evening primroses . a major group of the woody plants (trees/shrubs) present at your sites The Wind Pollinated Trees • Alternate leaved tree families • Wind pollinated with ament/catkin inflorescences • Nut fruits = 1 seeded, unilocular, indehiscent (example - acorn) *Juglandaceae - walnut family Well known family containing walnuts, hickories, and pecans Only 7 genera and ca. 50 species worldwide, with only 2 genera and 4 species in Wisconsin Carya ovata Juglans cinera shagbark hickory Butternut, white walnut *Juglandaceae - walnut family Leaves pinnately compound, alternate (walnuts have smallest leaflets at tip) Leaves often aromatic from resinous peltate glands; allelopathic to other plants Carya ovata Juglans cinera shagbark hickory Butternut, white walnut *Juglandaceae - walnut family The chambered pith in center of young stems in Juglans (walnuts) separates it from un- chambered pith in Carya (hickories) Juglans regia English walnut *Juglandaceae - walnut family Trees are monoecious Wind pollinated Female flower Male inflorescence Juglans nigra Black walnut *Juglandaceae - walnut family Male flowers apetalous and arranged in pendulous (drooping) catkins or aments on last year’s woody growth Calyx small; each flower with a bract CA 3-6 CO 0 A 3-∞ G 0 Juglans cinera Butternut, white walnut *Juglandaceae - walnut family Female flowers apetalous and terminal Calyx cup-shaped and persistant; 2 stigma feathery; bracted CA (4) CO 0 A 0 G (2-3) Juglans cinera Juglans nigra Butternut, white -
(Dr. Sc. Nat.) Vorgelegt Der Mathematisch-Naturwissenschaftl
Zurich Open Repository and Archive University of Zurich Main Library Strickhofstrasse 39 CH-8057 Zurich www.zora.uzh.ch Year: 2012 Flowers, sex, and diversity: Reproductive-ecological and macro-evolutionary aspects of floral variation in the Primrose family, Primulaceae de Vos, Jurriaan Michiel Posted at the Zurich Open Repository and Archive, University of Zurich ZORA URL: https://doi.org/10.5167/uzh-88785 Dissertation Originally published at: de Vos, Jurriaan Michiel. Flowers, sex, and diversity: Reproductive-ecological and macro-evolutionary aspects of floral variation in the Primrose family, Primulaceae. 2012, University of Zurich, Facultyof Science. FLOWERS, SEX, AND DIVERSITY. REPRODUCTIVE-ECOLOGICAL AND MACRO-EVOLUTIONARY ASPECTS OF FLORAL VARIATION IN THE PRIMROSE FAMILY, PRIMULACEAE Dissertation zur Erlangung der naturwissenschaftlichen Doktorwürde (Dr. sc. nat.) vorgelegt der Mathematisch-naturwissenschaftliche Fakultät der Universität Zürich von Jurriaan Michiel de Vos aus den Niederlanden Promotionskomitee Prof. Dr. Elena Conti (Vorsitz) Prof. Dr. Antony B. Wilson Dr. Colin E. Hughes Zürich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s ist ein zentrales Ziel in der Evolutionsbiologie, die Muster der Vielfalt und die Prozesse, die sie erzeugen, zu verstehen. -
Rare Plant Survey of San Juan Public Lands, Colorado
Rare Plant Survey of San Juan Public Lands, Colorado 2005 Prepared by Colorado Natural Heritage Program 254 General Services Building Colorado State University Fort Collins CO 80523 Rare Plant Survey of San Juan Public Lands, Colorado 2005 Prepared by Peggy Lyon and Julia Hanson Colorado Natural Heritage Program 254 General Services Building Colorado State University Fort Collins CO 80523 December 2005 Cover: Imperiled (G1 and G2) plants of the San Juan Public Lands, top left to bottom right: Lesquerella pruinosa, Draba graminea, Cryptantha gypsophila, Machaeranthera coloradoensis, Astragalus naturitensis, Physaria pulvinata, Ipomopsis polyantha, Townsendia glabella, Townsendia rothrockii. Executive Summary This survey was a continuation of several years of rare plant survey on San Juan Public Lands. Funding for the project was provided by San Juan National Forest and the San Juan Resource Area of the Bureau of Land Management. Previous rare plant surveys on San Juan Public Lands by CNHP were conducted in conjunction with county wide surveys of La Plata, Archuleta, San Juan and San Miguel counties, with partial funding from Great Outdoors Colorado (GOCO); and in 2004, public lands only in Dolores and Montezuma counties, funded entirely by the San Juan Public Lands. Funding for 2005 was again provided by San Juan Public Lands. The primary emphases for field work in 2005 were: 1. revisit and update information on rare plant occurrences of agency sensitive species in the Colorado Natural Heritage Program (CNHP) database that were last observed prior to 2000, in order to have the most current information available for informing the revision of the Resource Management Plan for the San Juan Public Lands (BLM and San Juan National Forest); 2. -
Pollen and Stamen Mimicry: the Alpine Flora As a Case Study
Arthropod-Plant Interactions DOI 10.1007/s11829-017-9525-5 ORIGINAL PAPER Pollen and stamen mimicry: the alpine flora as a case study 1 1 1 1 Klaus Lunau • Sabine Konzmann • Lena Winter • Vanessa Kamphausen • Zong-Xin Ren2 Received: 1 June 2016 / Accepted: 6 April 2017 Ó The Author(s) 2017. This article is an open access publication Abstract Many melittophilous flowers display yellow and Dichogamous and diclinous species display pollen- and UV-absorbing floral guides that resemble the most com- stamen-imitating structures more often than non-dichoga- mon colour of pollen and anthers. The yellow coloured mous and non-diclinous species, respectively. The visual anthers and pollen and the similarly coloured flower guides similarity between the androecium and other floral organs are described as key features of a pollen and stamen is attributed to mimicry, i.e. deception caused by the flower mimicry system. In this study, we investigated the entire visitor’s inability to discriminate between model and angiosperm flora of the Alps with regard to visually dis- mimic, sensory exploitation, and signal standardisation played pollen and floral guides. All species were checked among floral morphs, flowering phases, and co-flowering for the presence of pollen- and stamen-imitating structures species. We critically discuss deviant pollen and stamen using colour photographs. Most flowering plants of the mimicry concepts and evaluate the frequent evolution of Alps display yellow pollen and at least 28% of the species pollen-imitating structures in view of the conflicting use of display pollen- or stamen-imitating structures. The most pollen for pollination in flowering plants and provision of frequent types of pollen and stamen imitations were pollen for offspring in bees. -
Gymnaconitum, a New Genus of Ranunculaceae Endemic to the Qinghai-Tibetan Plateau
TAXON 62 (4) • August 2013: 713–722 Wang & al. • Gymnaconitum, a new genus of Ranunculaceae Gymnaconitum, a new genus of Ranunculaceae endemic to the Qinghai-Tibetan Plateau Wei Wang,1 Yang Liu,2 Sheng-Xiang Yu,1 Tian-Gang Gao1 & Zhi-Duan Chen1 1 State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, P.R. China 2 Department of Ecology and Evolutionary Biology, University of Connecticut, Storrs, Connecticut 06269-3043, U.S.A. Author for correspondence: Wei Wang, [email protected] Abstract The monophyly of traditional Aconitum remains unresolved, owing to the controversial systematic position and taxonomic treatment of the monotypic, Qinghai-Tibetan Plateau endemic A. subg. Gymnaconitum. In this study, we analyzed two datasets using maximum likelihood and Bayesian inference methods: (1) two markers (ITS, trnL-F) of 285 Delphinieae species, and (2) six markers (ITS, trnL-F, trnH-psbA, trnK-matK, trnS-trnG, rbcL) of 32 Delphinieae species. All our analyses show that traditional Aconitum is not monophyletic and that subgenus Gymnaconitum and a broadly defined Delphinium form a clade. The SOWH tests also reject the inclusion of subgenus Gymnaconitum in traditional Aconitum. Subgenus Gymnaconitum markedly differs from other species of Aconitum and other genera of tribe Delphinieae in many non-molecular characters. By integrating lines of evidence from molecular phylogeny, divergence times, morphology, and karyology, we raise the mono- typic A. subg. Gymnaconitum to generic status. Keywords Aconitum; Delphinieae; Gymnaconitum; monophyly; phylogeny; Qinghai-Tibetan Plateau; Ranunculaceae; SOWH test Supplementary Material The Electronic Supplement (Figs. S1–S8; Appendices S1, S2) and the alignment files are available in the Supplementary Data section of the online version of this article (http://www.ingentaconnect.com/content/iapt/tax).