Claytonia Virginica & Claytonia Caroliniana: Spring Beauty
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"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. -
Evolutionary History of Floral Key Innovations in Angiosperms Elisabeth Reyes
Evolutionary history of floral key innovations in angiosperms Elisabeth Reyes To cite this version: Elisabeth Reyes. Evolutionary history of floral key innovations in angiosperms. Botanics. Université Paris Saclay (COmUE), 2016. English. NNT : 2016SACLS489. tel-01443353 HAL Id: tel-01443353 https://tel.archives-ouvertes.fr/tel-01443353 Submitted on 23 Jan 2017 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. NNT : 2016SACLS489 THESE DE DOCTORAT DE L’UNIVERSITE PARIS-SACLAY, préparée à l’Université Paris-Sud ÉCOLE DOCTORALE N° 567 Sciences du Végétal : du Gène à l’Ecosystème Spécialité de Doctorat : Biologie Par Mme Elisabeth Reyes Evolutionary history of floral key innovations in angiosperms Thèse présentée et soutenue à Orsay, le 13 décembre 2016 : Composition du Jury : M. Ronse de Craene, Louis Directeur de recherche aux Jardins Rapporteur Botaniques Royaux d’Édimbourg M. Forest, Félix Directeur de recherche aux Jardins Rapporteur Botaniques Royaux de Kew Mme. Damerval, Catherine Directrice de recherche au Moulon Président du jury M. Lowry, Porter Curateur en chef aux Jardins Examinateur Botaniques du Missouri M. Haevermans, Thomas Maître de conférences au MNHN Examinateur Mme. Nadot, Sophie Professeur à l’Université Paris-Sud Directeur de thèse M. -
Portulacaceae – Purslane Family
PORTULACACEAE – PURSLANE FAMILY Plant: herbs, rarely shrubs Stem: usually fleshy or succulent Root: Leaves: simple, entire, opposite or alternate, or in basal rosettes; stipules mostly absent, may be represented by fleshy structures or modified into hairs Flowers: perfect; 2 sepals usually, rarely up to 9; 2-4-6 or > petals, united or separate at base; stamens usually opposite each petal, or more numerous in a bundle; ovary mostly superior or partially inferior, few to many ovules Fruit: capsule Other: mostly in southern hemisphere; Dicotyledons Group Genera: 30+ genera; locally Claytonia (spring-beauty), Montia, Portulaca, Talinum WARNING – family descriptions are only a layman’s guide and should not be used as definitive Flower Morphology in the 2 or more sepals, 4-6 (rarely more, often Portulacaceae (Purslane Family) 5) free petals, leaves simple and entire, no stipules; stem often succulent Examples of common genera Shoreline Seapurslane [Virginia] Spring-Beauty Sesuvium portulacastrum (L.) L. Claytonia virginica L. var. virginica Purslane [Little Hog Weed] Portulaca oleracea L. (Introduced) Largeflower Fameflower [Rock Pink] Phemeranthus calycinus (Engelm.) Kiger Kiss Me Quick Portulaca pilosa L. PORTULACACEAE – PURSLANE FAMILY Ozark [Wide-Leafed] Spring-Beauty; Claytonia ozarkensis Miller & Chambers [Virginia] Spring-Beauty; Claytonia virginica L. var. virginica Largeflower Fameflower [Rock Pink]; Phemeranthus calycinus (Engelm.) Kiger Purslane [Little Hog Weed] Portulaca oleracea L. (Introduced) Kiss Me Quick; Portulaca pilosa -
Citizen Scientists Document Geographic Patterns in Pollinator Communities
Journal of Pollination Ecology, 23(10), 2018, pp 90-97 CITIZEN SCIENTISTS DOCUMENT GEOGRAPHIC PATTERNS IN POLLINATOR COMMUNITIES Alison J. Parker* and James D. Thomson University of Toronto, Department of Ecology and Evolutionary Biology, 25 Harbord Street, Toronto, Ontario M5S 3G5 Canada Abstract—It is widely recognized that plants are visited by a diverse community of pollinators that are highly variable in space and time, but biologists are often unable to investigate the pollinator climate across species’ entire ranges. To study the community of pollinators visiting the spring ephemerals Claytonia virginica and Claytonia caroliniana, we assembled a team of citizen scientists to monitor pollinator visitation to plants throughout the species’ ranges. Citizen scientists documented some interesting differences in pollinator communities; specifically, that western C. virginica and C. caroliniana populations are visited more often by the pollen specialist bee Andrena erigeniae and southern populations are visited more often by the bombyliid fly Bombylius major. Differences in pollinator communities throughout the plants’ range will have implications for the ecology and evolution of a plant species, including that differences may affect the male fitness of individual plants or the reproductive success of plant populations, or both. Keywords: citizen science, plant-pollinator interactions INTRODUCTION Looking for and documenting large-scale patterns in A rich history of research has explored the role of a pollinator communities requires a great deal of observational pollinator species in determining the reproductive success of a data. Studies are often limited to just one or a few plant plant, selecting for plant traits, and in some cases influencing populations (Herrera et al. -
South American Cacti in Time and Space: Studies on the Diversification of the Tribe Cereeae, with Particular Focus on Subtribe Trichocereinae (Cactaceae)
Zurich Open Repository and Archive University of Zurich Main Library Strickhofstrasse 39 CH-8057 Zurich www.zora.uzh.ch Year: 2013 South American Cacti in time and space: studies on the diversification of the tribe Cereeae, with particular focus on subtribe Trichocereinae (Cactaceae) Lendel, Anita Posted at the Zurich Open Repository and Archive, University of Zurich ZORA URL: https://doi.org/10.5167/uzh-93287 Dissertation Published Version Originally published at: Lendel, Anita. South American Cacti in time and space: studies on the diversification of the tribe Cereeae, with particular focus on subtribe Trichocereinae (Cactaceae). 2013, University of Zurich, Faculty of Science. South American Cacti in Time and Space: Studies on the Diversification of the Tribe Cereeae, with Particular Focus on Subtribe Trichocereinae (Cactaceae) _________________________________________________________________________________ Dissertation zur Erlangung der naturwissenschaftlichen Doktorwürde (Dr.sc.nat.) vorgelegt der Mathematisch-naturwissenschaftlichen Fakultät der Universität Zürich von Anita Lendel aus Kroatien Promotionskomitee: Prof. Dr. H. Peter Linder (Vorsitz) PD. Dr. Reto Nyffeler Prof. Dr. Elena Conti Zürich, 2013 Table of Contents Acknowledgments 1 Introduction 3 Chapter 1. Phylogenetics and taxonomy of the tribe Cereeae s.l., with particular focus 15 on the subtribe Trichocereinae (Cactaceae – Cactoideae) Chapter 2. Floral evolution in the South American tribe Cereeae s.l. (Cactaceae: 53 Cactoideae): Pollination syndromes in a comparative phylogenetic context Chapter 3. Contemporaneous and recent radiations of the world’s major succulent 86 plant lineages Chapter 4. Tackling the molecular dating paradox: underestimated pitfalls and best 121 strategies when fossils are scarce Outlook and Future Research 207 Curriculum Vitae 209 Summary 211 Zusammenfassung 213 Acknowledgments I really believe that no one can go through the process of doing a PhD and come out without being changed at a very profound level. -
Sierra Azul Wildflower Guide
WILDFLOWER SURVEY 100 most common species 1 2/25/2020 COMMON WILDFLOWER GUIDE 2019 This common wildflower guide is for use during the annual wildflower survey at Sierra Azul Preserve. Featured are the 100 most common species seen during the wildflower surveys and only includes flowering species. Commonness is based on previous surveys during April for species seen every year and at most areas around Sierra Azul OSP. The guide is a simple color photograph guide with two selected features showcasing the species—usually flower and whole plant or leaf. The plants in this guide are listed by Color. Information provided includes the Latin name, common name, family, and Habit, CNPS Inventory of Rare and Endangered Plants rank or CAL-IPC invasive species rating. Latin names are current with the Jepson Manual: Vascular Plants of California, 2012. This guide was compiled by Cleopatra Tuday for Midpen. Images are used under creative commons licenses or used with permission from the photographer. All image rights belong to respective owners. Taking Good Photos for ID: How to use this guide: Take pictures of: Flower top and side; Leaves top and bottom; Stem or branches; Whole plant. llama squash Cucurbitus llamadensis LLAMADACEAE Latin name 4.2 Shrub Common name CNPS rare plant rank or native status Family name Typical bisexual flower stigma pistil style stamen anther Leaf placement filament petal (corolla) sepal (calyx) alternate opposite whorled pedicel receptacle Monocots radial symmetry Parts in 3’s, parallel veins Typical composite flower of the Liliy, orchid, iris, grass Asteraceae (sunflower) family 3 ray flowers disk flowers Dicots Parts in 4’s or 5’s, lattice veins 4 Sunflowers, primrose, pea, mustard, mint, violets phyllaries bilateral symmetry peduncle © 2017 Cleopatra Tuday 2 2/25/2020 BLUE/PURPLE ©2013 Jeb Bjerke ©2013 Keir Morse ©2014 Philip Bouchard ©2010 Scott Loarie Jim brush Ceanothus oliganthus Blue blossom Ceanothus thyrsiflorus RHAMNACEAE Shrub RHAMNACEAE Shrub ©2003 Barry Breckling © 2009 Keir Morse Many-stemmed gilia Gilia achilleifolia ssp. -
Synopsis of a New Taxonomic Synthesis Of
Preprints (www.preprints.org) | NOT PEER-REVIEWED | Posted: 8 October 2018 doi:10.20944/preprints201808.0496.v2 Hershkovitz Montiaceae Synopsis of a new taxonomic synthesis of Montiaceae (Portulacineae) based on rational metadata analysis, with critical new insights on historically poorly understood taxa and a review of ecological evolution and phylogeography Mark Alan HERSHKOVITZ1 1Santiago, Chile [email protected] Abstract: Montiaceae (Portulacineae) comprise a clade of at least 280 species and ca. 30 subspecific taxa primarily of western America and Australia. This work uses existing phylogenetic metadata to elaborate a new cladistic taxonomic synthesis, and clarifies morphological circumscriptions of several poorly known species. A total of 20 taxa are validated, seven new and 13 necessary nomenclatural recombinations. Hypotheses of Montiaceae historical biogeography and phenotypic evolution are evaluated in light of recent metadata. Key words: Montiaceae, taxonomy, phylogeny, ecology, phylogeography, evolution. 1. Introduction This work presents a new cladistic taxonomy of Montiaceae (Portulacineae) and several of its included taxa, along with notes on the diagnostics of certainly poorly known species and a summary of new interpretations of phylogeography and phenotypic and ecological evolution. The present work includes 20 nomenclatural novelties. However, the whole of the novelty is greater than the sum of these parts. The generic circumscriptions and diversity estimates are modified from Hernández-Ledesma et al. (2015).The suprageneric taxonomy is the first proposed since McNeill (1974) and the only phylogenetic one. Critical reevaluation of certain common and usually misidentified Chilean taxa is the first since Reiche (1898). Existing metadata are interpreted as evidence for a hybrid origin of a genus. -
Native Plants North Georgia
Native Plants of North Georgia A photo guide for plant enthusiasts Mickey P. Cummings · The University of Georgia® · College of Agricultural and Environmental Sciences · Cooperative Extension CONTENTS Plants in this guide are arranged by bloom time, and are listed alphabetically within each bloom period. Introduction ................................................................................3 Blood Root .........................................................................5 Common Cinquefoil ...........................................................5 Robin’s-Plantain ..................................................................6 Spring Beauty .....................................................................6 Star Chickweed ..................................................................7 Toothwort ..........................................................................7 Early AprilEarly Trout Lily .............................................................................8 Blue Cohosh .......................................................................9 Carolina Silverbell ...............................................................9 Common Blue Violet .........................................................10 Doll’s Eye, White Baneberry ...............................................10 Dutchman’s Breeches ........................................................11 Dwarf Crested Iris .............................................................11 False Solomon’s Seal .........................................................12 -
List of Plants for Great Sand Dunes National Park and Preserve
Great Sand Dunes National Park and Preserve Plant Checklist DRAFT as of 29 November 2005 FERNS AND FERN ALLIES Equisetaceae (Horsetail Family) Vascular Plant Equisetales Equisetaceae Equisetum arvense Present in Park Rare Native Field horsetail Vascular Plant Equisetales Equisetaceae Equisetum laevigatum Present in Park Unknown Native Scouring-rush Polypodiaceae (Fern Family) Vascular Plant Polypodiales Dryopteridaceae Cystopteris fragilis Present in Park Uncommon Native Brittle bladderfern Vascular Plant Polypodiales Dryopteridaceae Woodsia oregana Present in Park Uncommon Native Oregon woodsia Pteridaceae (Maidenhair Fern Family) Vascular Plant Polypodiales Pteridaceae Argyrochosma fendleri Present in Park Unknown Native Zigzag fern Vascular Plant Polypodiales Pteridaceae Cheilanthes feei Present in Park Uncommon Native Slender lip fern Vascular Plant Polypodiales Pteridaceae Cryptogramma acrostichoides Present in Park Unknown Native American rockbrake Selaginellaceae (Spikemoss Family) Vascular Plant Selaginellales Selaginellaceae Selaginella densa Present in Park Rare Native Lesser spikemoss Vascular Plant Selaginellales Selaginellaceae Selaginella weatherbiana Present in Park Unknown Native Weatherby's clubmoss CONIFERS Cupressaceae (Cypress family) Vascular Plant Pinales Cupressaceae Juniperus scopulorum Present in Park Unknown Native Rocky Mountain juniper Pinaceae (Pine Family) Vascular Plant Pinales Pinaceae Abies concolor var. concolor Present in Park Rare Native White fir Vascular Plant Pinales Pinaceae Abies lasiocarpa Present -
The Dietary Mineral Content of Claytonia Lanceolata Corms From
Eastern Washington University EWU Digital Commons EWU Masters Thesis Collection Student Research and Creative Works 2015 The dietary mineral content of Claytonia lanceolata corms from multiple populations across the Columbia Plateau region of North America Paul Reilly Eastern Washington University Follow this and additional works at: http://dc.ewu.edu/theses Part of the Biology Commons Recommended Citation Reilly, Paul, "The dietary mineral content of Claytonia lanceolata corms from multiple populations across the Columbia Plateau region of North America" (2015). EWU Masters Thesis Collection. 307. http://dc.ewu.edu/theses/307 This Thesis is brought to you for free and open access by the Student Research and Creative Works at EWU Digital Commons. It has been accepted for inclusion in EWU Masters Thesis Collection by an authorized administrator of EWU Digital Commons. For more information, please contact [email protected]. The Dietary Mineral Content of Claytonia lanceolata Corms from Multiple Populations across the Columbia Plateau Region of North America ________________________________________________________________________ A Thesis Presented to Eastern Washington University Cheney, WA In partial fulfillment of the Requirements for the Degree Master of Science in Biology ________________________________________________________________________ By Paul Reilly Spring 2015 Thesis of Paul Reilly Approved by ________________________________________________ _______________ Dr. Robin O’Quinn: Chair, Graduate study committee Date _________________________________________________ _______________ Dr. Suzanne Schwab: Member, Graduate study committee Date _________________________________________________ _______________ Dr. Carmen A. Nezat: Graduate council representative Date Abstract Since divergence from our ancestral lineage ~2.8 mya, humans have relied on foraged foods to obtain dietary mineral nutrition. Around 12,000 years ago, people began shifting towards a lifestyle of food production. -
A Reevaluation of the Ozark Endemic Claytonia Ozarkensis (Montiaceae)
Yatskievych, G., R.J. Evans, and C.T. Witsell. 2013. A reevaluation of the Ozark endemic Claytonia ozarkensis (Montiaceae). Phytoneuron 2013-50: 1–11. Published 25 July 2013. ISSN 2153 733X A REEVALUATION OF THE OZARK ENDEMIC CLAYTONIA OZARKENSIS (MONTIACEAE) GEORGE YATSKIEVYCH Missouri Botanical Garden P.O. Box 299 St. Louis, Missouri 63166 [email protected] RANDALL J. EVANS Missouri Department of Conservation 551 Joe Jones Blvd. West Plains, Missouri 65775 [email protected] C. THEO WITSELL Arkansas Natural Heritage Commission 1500 Tower Building, 323 Center St. Little Rock, Arkansas 72201 [email protected] ABSTRACT Claytonia ozarkensis was described in 2006 as a near-endemic to the Ozarks, based on a small number of specimens from Arkansas, Missouri, and Oklahoma. Field work at voucher sites in Missouri and Oklahoma failed to relocate populations, which led to more detailed morphological study of specimens purporting to document the species. Several of these specimens, including the type of C. ozarkensis , were redetermined as a broad-leaved form of the widespread C. virginica . The remaining specimens continue to represent a novel taxon, which is described here as Claytonia arkansana Yatsk., R. Evans, & Witsell, sp. nov . The range of C. arkansana is even more restricted than originally believed, and the documented distribution of the taxon is limited to just three counties in the Ozark region of Arkansas. KEY WORDS: Arkansas flora, Ozark endemics, Claytonia , Montiaceae The genus Claytonia L. (Montiaceae) comprises some 27 species distributed in temperate North America and eastern Asia. Among these, the group of ca. nine tuberous species of Spring Beauties has been especially contentious taxonomically, in part because the plants are character-poor morphologically, having relatively simple and similar vegetative architecture and strong similarities in floral morphology. -
Vascular Plant Inventory and Ecological Community Classification for Cumberland Gap National Historical Park
VASCULAR PLANT INVENTORY AND ECOLOGICAL COMMUNITY CLASSIFICATION FOR CUMBERLAND GAP NATIONAL HISTORICAL PARK Report for the Vertebrate and Vascular Plant Inventories: Appalachian Highlands and Cumberland/Piedmont Networks Prepared by NatureServe for the National Park Service Southeast Regional Office March 2006 NatureServe is a non-profit organization providing the scientific knowledge that forms the basis for effective conservation action. Citation: Rickie D. White, Jr. 2006. Vascular Plant Inventory and Ecological Community Classification for Cumberland Gap National Historical Park. Durham, North Carolina: NatureServe. © 2006 NatureServe NatureServe 6114 Fayetteville Road, Suite 109 Durham, NC 27713 919-484-7857 International Headquarters 1101 Wilson Boulevard, 15th Floor Arlington, Virginia 22209 www.natureserve.org National Park Service Southeast Regional Office Atlanta Federal Center 1924 Building 100 Alabama Street, S.W. Atlanta, GA 30303 The view and conclusions contained in this document are those of the authors and should not be interpreted as representing the opinions or policies of the U.S. Government. Mention of trade names or commercial products does not constitute their endorsement by the U.S. Government. This report consists of the main report along with a series of appendices with information about the plants and plant (ecological) communities found at the site. Electronic files have been provided to the National Park Service in addition to hard copies. Current information on all communities described here can be found on NatureServe Explorer at www.natureserveexplorer.org. Cover photo: Red cedar snag above White Rocks at Cumberland Gap National Historical Park. Photo by Rickie White. ii Acknowledgments I wish to thank all park employees, co-workers, volunteers, and academics who helped with aspects of the preparation, field work, specimen identification, and report writing for this project.