Developmental Origins of Structural Diversity in Pollen Walls of Compositae
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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. -
Piedra Blanca Trail Middle Sespe Creek/Pine Mountain Ridge, Ventura County, California by David L
Vascular Plants of the Piedra Blanca Trail Middle Sespe Creek/Pine Mountain Ridge, Ventura County, California By David L. Magney Botanical Name Common Name Habit Family Acer macrophyllum Bigleaf Maple T Sapindaceae Acmispon ? Lotus AH Fabaceae Acmispon glaber var. glaber Deerweed S Fabaceae Acmispon strigosus var. strigosus Strigose Lotus AH Fabaceae Acourtia microcephala Sacapellote PH Asteraceae Adenostoma fasciculatum Chamise S Rosaceae Agoseris ? Mountain Dandelion PH Asteraceae Alnus rhombifolia White Alder T Betulaceae Amorpha californica False Indigo S Fabaceae Antirrhinum multiflorum Sticky Snapdragon S Veronicaceae Aquilegia formosa Columbine PH Ranunculaceae Arctostaphylos glauca Bigberry Manzanita S Ericaceae Artemisia douglasiana Mugwort S Asteraceae Artemisia tridentata ssp. tridentata Great Basin Sagebrush S Asteraceae Asclepias eriocarpa Woolly Milkweed AH Apocynaceae Astragalus ? Milkvetch AH Fabaceae Avena barbata* Slender Wild Oat AG Poaceae Baccharis salicifolia Mulefat S Asteraceae Boechera arcuata Few-flowered Rock Cress PH Brassicaceae Brickellia californica California Brickellbush S Asteraceae Bromus ? Brome PG Poaceae Bromus madritensis ssp. rubens* Red Brome AG Poaceae Bromus tectorum var. tectorum* Downy Brome AG Poaceae Calocedrus decurrens Incense-cedar T Cupressaceae Calyptridium monandrum Common Calyptridium AH Montiaceae Calystegia malacophylla ssp. cf pedicellata Sierra Morning-glory PH Convolvulaceae Camissonia boothii ssp. decorticans Shreading Evening Primrose AH Onagraceae Camissonia campestris ssp. campestris? Mojave Sun-cup AH Onagraceae Camissoniopsis micrantha Tiny Primrose AH Onagraceae Camissoniopsis pallida ssp. pallida Pale Primrose AH Onagraceae Carex ? Sedge PG Cyperaceae Carex senta Rough Sedge PG Cyperaceae Castilleja ? Indian Paintbrush PH Orobanchaceae Castilleja affinis ssp. affinis Lay-and-Collie's Indian Paintbrush PH Orobanchaceae Castilleja foliolosa Woolly Indian Paintbrush PH Orobanchaceae Castilleja subinclusa ssp. subinclusa Long-leaved Indian Paintbrush PH Orobanchaceae Caulanthus coulteri var. -
State of New York City's Plants 2018
STATE OF NEW YORK CITY’S PLANTS 2018 Daniel Atha & Brian Boom © 2018 The New York Botanical Garden All rights reserved ISBN 978-0-89327-955-4 Center for Conservation Strategy The New York Botanical Garden 2900 Southern Boulevard Bronx, NY 10458 All photos NYBG staff Citation: Atha, D. and B. Boom. 2018. State of New York City’s Plants 2018. Center for Conservation Strategy. The New York Botanical Garden, Bronx, NY. 132 pp. STATE OF NEW YORK CITY’S PLANTS 2018 4 EXECUTIVE SUMMARY 6 INTRODUCTION 10 DOCUMENTING THE CITY’S PLANTS 10 The Flora of New York City 11 Rare Species 14 Focus on Specific Area 16 Botanical Spectacle: Summer Snow 18 CITIZEN SCIENCE 20 THREATS TO THE CITY’S PLANTS 24 NEW YORK STATE PROHIBITED AND REGULATED INVASIVE SPECIES FOUND IN NEW YORK CITY 26 LOOKING AHEAD 27 CONTRIBUTORS AND ACKNOWLEGMENTS 30 LITERATURE CITED 31 APPENDIX Checklist of the Spontaneous Vascular Plants of New York City 32 Ferns and Fern Allies 35 Gymnosperms 36 Nymphaeales and Magnoliids 37 Monocots 67 Dicots 3 EXECUTIVE SUMMARY This report, State of New York City’s Plants 2018, is the first rankings of rare, threatened, endangered, and extinct species of what is envisioned by the Center for Conservation Strategy known from New York City, and based on this compilation of The New York Botanical Garden as annual updates thirteen percent of the City’s flora is imperiled or extinct in New summarizing the status of the spontaneous plant species of the York City. five boroughs of New York City. This year’s report deals with the City’s vascular plants (ferns and fern allies, gymnosperms, We have begun the process of assessing conservation status and flowering plants), but in the future it is planned to phase in at the local level for all species. -
Literature Cited
Literature Cited Robert W. Kiger, Editor This is a consolidated list of all works cited in volumes 19, 20, and 21, whether as selected references, in text, or in nomenclatural contexts. In citations of articles, both here and in the taxonomic treatments, and also in nomenclatural citations, the titles of serials are rendered in the forms recommended in G. D. R. Bridson and E. R. Smith (1991). When those forms are abbre- viated, as most are, cross references to the corresponding full serial titles are interpolated here alphabetically by abbreviated form. In nomenclatural citations (only), book titles are rendered in the abbreviated forms recommended in F. A. Stafleu and R. S. Cowan (1976–1988) and F. A. Stafleu and E. A. Mennega (1992+). Here, those abbreviated forms are indicated parenthetically following the full citations of the corresponding works, and cross references to the full citations are interpolated in the list alphabetically by abbreviated form. Two or more works published in the same year by the same author or group of coauthors will be distinguished uniquely and consistently throughout all volumes of Flora of North America by lower-case letters (b, c, d, ...) suffixed to the date for the second and subsequent works in the set. The suffixes are assigned in order of editorial encounter and do not reflect chronological sequence of publication. The first work by any particular author or group from any given year carries the implicit date suffix “a”; thus, the sequence of explicit suffixes begins with “b”. Works missing from any suffixed sequence here are ones cited elsewhere in the Flora that are not pertinent in these volumes. -
Utilizing Novel Grasslands for the Conservation and Restoration Of
Iowa State University Capstones, Theses and Graduate Theses and Dissertations Dissertations 2014 Utilizing novel grasslands for the conservation and restoration of butterflies nda other pollinators in agricultural ecosystems John Thomas Delaney Iowa State University Follow this and additional works at: https://lib.dr.iastate.edu/etd Part of the Biodiversity Commons, Ecology and Evolutionary Biology Commons, Natural Resources and Conservation Commons, and the Natural Resources Management and Policy Commons Recommended Citation Delaney, John Thomas, "Utilizing novel grasslands for the conservation and restoration of butterflies and other pollinators in agricultural ecosystems" (2014). Graduate Theses and Dissertations. 14097. https://lib.dr.iastate.edu/etd/14097 This Dissertation is brought to you for free and open access by the Iowa State University Capstones, Theses and Dissertations at Iowa State University Digital Repository. It has been accepted for inclusion in Graduate Theses and Dissertations by an authorized administrator of Iowa State University Digital Repository. For more information, please contact [email protected]. Utilizing novel grasslands for the conservation and restoration of butterflies and other pollinators in agricultural ecosystems by John Thomas Delaney A dissertation submitted to the graduate faculty in partial fulfillment of the requirements for the degree of DOCTOR OF PHILOSOPHY Major: Ecology and Evolutionary Biology Program of Study Committee: Diane M. Debinski, Major Professor David M. Engle Mary A. Harris Amy L. Toth Brian J. Wilsey Iowa State University Ames, Iowa 2014 Copyright © John Thomas Delaney, 2014. All rights reserved. ii Dedication I dedicate this dissertation to all of my family, friends, and mentors who have helped me along in this journey. -
Title Text Here Watershed 2011 Accomplishments
Alluvial Scrub Native Plants for the Upper Santa Ana River Title text here Watershed 2011 Accomplishments This project was initiated to develop science-based plant lists and local plant materials for restoration of alluvial scrub habitats within the Santa Ana River Watershed. This project is a collaborative effort between the U.S. Forest Service’s Pacific Southwest Region, NRCS Area Resource Conservation Agencies, a local organic farm, and the California Native Plant Society (CNPS). During April 2011, a second training workshop for volunteers in relevé and rapid assessment sampling techniques was hosted by Irvine Ranch Conservancy and the Riverside-Corona Resource Conservation District (R- CRCD) and CNPS. The CNPS completed data analysis of 49 plots from this project and legacy data from other alluvial sage scrub sites. Plots were classified into 14 associations and 12 alliances. Potential plant lists for restoration sites and species suitable for seed production will be identified from the analysis results. Seed collection for grow-out trials is now in progress (Figure 1). Figure 2. The workshop on farm production of native seeds drew A two-day training workshop about farm production of 85 participants to the historic Mitten Building in Redlands, California native seeds for use in southern California ecoregions was during September 2011. held in September 2011. Dr. Arlee Montalvo, R-CRCD scientist, was the workshop’s lead organizer. Participants learned about standards for collection of wild seeds for Year Awarded: FY2011 initiating fields, seed certification, field planting and cultivation techniques, harvesting techniques, seed Project completion: FY2013 processing, seed storage and more (Figure 2). -
Ventura County Plant Species of Local Concern
Checklist of Ventura County Rare Plants (Twenty-second Edition) CNPS, Rare Plant Program David L. Magney Checklist of Ventura County Rare Plants1 By David L. Magney California Native Plant Society, Rare Plant Program, Locally Rare Project Updated 4 January 2017 Ventura County is located in southern California, USA, along the east edge of the Pacific Ocean. The coastal portion occurs along the south and southwestern quarter of the County. Ventura County is bounded by Santa Barbara County on the west, Kern County on the north, Los Angeles County on the east, and the Pacific Ocean generally on the south (Figure 1, General Location Map of Ventura County). Ventura County extends north to 34.9014ºN latitude at the northwest corner of the County. The County extends westward at Rincon Creek to 119.47991ºW longitude, and eastward to 118.63233ºW longitude at the west end of the San Fernando Valley just north of Chatsworth Reservoir. The mainland portion of the County reaches southward to 34.04567ºN latitude between Solromar and Sequit Point west of Malibu. When including Anacapa and San Nicolas Islands, the southernmost extent of the County occurs at 33.21ºN latitude and the westernmost extent at 119.58ºW longitude, on the south side and west sides of San Nicolas Island, respectively. Ventura County occupies 480,996 hectares [ha] (1,188,562 acres [ac]) or 4,810 square kilometers [sq. km] (1,857 sq. miles [mi]), which includes Anacapa and San Nicolas Islands. The mainland portion of the county is 474,852 ha (1,173,380 ac), or 4,748 sq. -
(Asteraceae): a Relict Genus of Cichorieae?
Anales del Jardín Botánico de Madrid Vol. 65(2): 367-381 julio-diciembre 2008 ISSN: 0211-1322 Warionia (Asteraceae): a relict genus of Cichorieae? by Liliana Katinas1, María Cristina Tellería2, Alfonso Susanna3 & Santiago Ortiz4 1 División Plantas Vasculares, Museo de La Plata, Paseo del Bosque s/n, 1900 La Plata, Argentina. [email protected] 2 Laboratorio de Sistemática y Biología Evolutiva, Museo de La Plata, Paseo del Bosque s/n, 1900 La Plata, Argentina. [email protected] 3 Instituto Botánico de Barcelona, Pg. del Migdia s.n., 08038 Barcelona, Spain. [email protected] 4 Laboratorio de Botánica, Facultade de Farmacia, Universidade de Santiago, 15782 Santiago de Compostela, Spain. [email protected] Abstract Resumen Katinas, L., Tellería, M.C., Susanna, A. & Ortiz, S. 2008. Warionia Katinas, L., Tellería, M.C., Susanna, A. & Ortiz, S. 2008. Warionia (Asteraceae): a relict genus of Cichorieae? Anales Jard. Bot. Ma- (Asteraceae): un género relicto de Cichorieae? Anales Jard. Bot. drid 65(2): 367-381. Madrid 65(2): 367-381 (en inglés). The genus Warionia, with its only species W. saharae, is endemic to El género Warionia, y su única especie, W. saharae, es endémico the northwestern edge of the African Sahara desert. This is a some- del noroeste del desierto africano del Sahara. Es una planta seme- what thistle-like aromatic plant, with white latex, and fleshy, pin- jante a un cardo, aromática, con látex blanco y hojas carnosas, nately-partite leaves. Warionia is in many respects so different from pinnatipartidas. Warionia es tan diferente de otros géneros de any other genus of Asteraceae, that it has been tentatively placed Asteraceae que fue ubicada en las tribus Cardueae, Cichorieae, in the tribes Cardueae, Cichorieae, Gundelieae, and Mutisieae. -
Aullwood's Prairie Plants
Aullwood's Prairie Plants Taxonomy and nomenclature generally follow: Gleason, H.A. and A. Cronquist. 1991. Manual of Vascular Plants of the Northeastern United States and Adjacent Canada. Second ed. The New York Botanical Garden, Bronx, N.Y. 910 pp. Based on a list compiled by Jeff Knoop, 1981; revised November 1997. 29 Families, 104 Species (98 Native Species, 6 Non-Native Species) Angiosperms Dicotyledons Ranunculaceae - Buttercup Family Anemone canadensis - Canada Anemone Anemone virginiana - Thimble Flower Fagaceae - Oak Family Quercus macrocarpa - Bur Oak Caryophyllaceae - Pink Family Silene noctiflora - Night Flowering Catchfly* Dianthus armeria - Deptford Pink* Lychnis alba - White Campion* (not in Gleason and Cronquist) Clusiaceae - St. John's Wort Family Hypericum perforatum - Common St. John's Wort* Hypericum punctatum - Spotted St. John's Wort Primulaceae - Ebony Family Dodecatheon media - Shooting Star Mimosacea Mimosa Family Desmanthus illinoensis - Prairie Mimosa Caesalpiniaceae Caesalpinia Family Chaemaecrista fasiculata - Partridge Pea Fabaceae - Pea Family Baptisia bracteata - Creamy False Indigo Baptisia tinctoria - False Wild Indigo+ Baptisia leucantha (alba?) - White False Indigo Lupinus perennis - Wild Lupine Desmodium illinoense - Illinois Tick Trefoil Desmodium canescens - Hoary Tick Trefoil Lespedeza virginica - Slender-leaved Bush Clover Lespedeza capitata - Round-headed Bush Clover Amorpha canescens - Lead Plant Dacea purpureum - Purple Prairie Clover Dacea candidum - White Prairie Clover Amphicarpa bracteata -
Family Taxon Common Lifeform Status ADOXACEAE Sambucus Nigra Ssp. Caerulea Blue Elderberry Shrub Native AGAVACEAE Chlorogalum Sp
family taxon common lifeform status ADOXACEAE Sambucus nigra ssp. caerulea Blue elderberry Shrub native AGAVACEAE Chlorogalum sp soaproot Perennial herb native AGAVACEAE Hesperoyucca whipplei Chaparral yucca Shrub native AIZOACEAE Drosanthemum sp. Dewflower, iceplant Perennial herb non-native ANACARDIACEAE Malosma laurina Laurel sumac Tree, Shrub native ANACARDIACEAE Toxicodendron diversilobum Poison oak Vine, Shrub native APIACEAE Apiastrum angustifolium Wild celery Annual herb native APIACEAE Conium maculatum Poison hemlock Perennial herb invasive non-native APIACEAE Daucus pusillus Wild carrot Annual herb native APIACEAE Foeniculum vulgare Fennel Perennial herb invasive non-native APIACEAE Sanicula arguta Sharp toothed snakeroot Perennial herb native APOCYNACEAE Nerium oleander Oleander Shrub non-native ARECACEAE Washingtonia robusta Washington fan palm Tree invasive non-native ASTERACEAE Ambrosia psilostachya Ragweed Perennial herb native ASTERACEAE Artemisia californica Coastal sage brush Shrub native ASTERACEAE Artemisia douglasiana California mugwort Perennial herb native ASTERACEAE Artemisia palmeri San diego sagewort Shrub native ASTERACEAE Baccharis pilularis Coyote brush Shrub native ASTERACEAE Baccharis salicifolia ssp. salicifolia Mule fat Shrub native ASTERACEAE Brickellia californica California brickellia Perennial herb native Carduus pycnocephalus ssp. ASTERACEAE pycnocephalus Italian thistle Annual herb non-native ASTERACEAE Centaurea melitensis Tocalote Annual herb invasive non-native ASTERACEAE Chaenactis artemisiifolia -
Vascular Flora of the Liebre Mountains, Western Transverse Ranges, California Steve Boyd Rancho Santa Ana Botanic Garden
Aliso: A Journal of Systematic and Evolutionary Botany Volume 18 | Issue 2 Article 15 1999 Vascular flora of the Liebre Mountains, western Transverse Ranges, California Steve Boyd Rancho Santa Ana Botanic Garden Follow this and additional works at: http://scholarship.claremont.edu/aliso Part of the Botany Commons Recommended Citation Boyd, Steve (1999) "Vascular flora of the Liebre Mountains, western Transverse Ranges, California," Aliso: A Journal of Systematic and Evolutionary Botany: Vol. 18: Iss. 2, Article 15. Available at: http://scholarship.claremont.edu/aliso/vol18/iss2/15 Aliso, 18(2), pp. 93-139 © 1999, by The Rancho Santa Ana Botanic Garden, Claremont, CA 91711-3157 VASCULAR FLORA OF THE LIEBRE MOUNTAINS, WESTERN TRANSVERSE RANGES, CALIFORNIA STEVE BOYD Rancho Santa Ana Botanic Garden 1500 N. College Avenue Claremont, Calif. 91711 ABSTRACT The Liebre Mountains form a discrete unit of the Transverse Ranges of southern California. Geo graphically, the range is transitional to the San Gabriel Mountains, Inner Coast Ranges, Tehachapi Mountains, and Mojave Desert. A total of 1010 vascular plant taxa was recorded from the range, representing 104 families and 400 genera. The ratio of native vs. nonnative elements of the flora is 4:1, similar to that documented in other areas of cismontane southern California. The range is note worthy for the diversity of Quercus and oak-dominated vegetation. A total of 32 sensitive plant taxa (rare, threatened or endangered) was recorded from the range. Key words: Liebre Mountains, Transverse Ranges, southern California, flora, sensitive plants. INTRODUCTION belt and Peirson's (1935) handbook of trees and shrubs. Published documentation of the San Bernar The Transverse Ranges are one of southern Califor dino Mountains is little better, limited to Parish's nia's most prominent physiographic features. -
Proceedings of the Indiana Academy of Science
Hybridization of perennial sunflowers in Indiana 1 R. C. Jackson? and A. T. Guard, Purdue University During the course of a field study of perennial sunflowers in Indiana, a number of naturally occurring interspecific hybrids were found. The most extensive investigation was carried out in the Lake Area where a number of the species native to the state may often be found growing in close proximity to each other. Previously, Smith (1952) and Long (1954) have reported natural hybrids between certain of the perennial species of Helianthus found in Indiana. However, in the present study six new hybrid combinations are listed as occurring naturally. Inasmuch as some of the hybrids were found to occur frequently a detailed description of their morphology and ecology is given. It is believed that these descriptions will be of considerable aid to future workers in Indiana flora. Representative specimens of the hybrids listed here are deposited in the Herbarium of Indiana University and in the Herbarium of Purdue University. Helianthus mollis x H. occidentalis (fig. 1) Perennial; stem 0.5-2.0 m. high, strigose-hispid to velutinous, either more leafy than H. occidentalis below or sparingly so throughout; leaves sessile, the medium ones opposite, oblong-ovate, broadly decurrent to cuneate at the base, the apex acute to slightly obtuse, scabrous-hispid above, ashy and strigose beneath; inflorescence of one or many heads, in the latter case the peduncles are alternate, pubescence of the peduncles hispid and variable in length; head diameter across the disc. 0.9-2.0 cm., rays 10-20, conspicuous, phyllaries lanceolate, loose, and spreading, equal to or exceeding the disc, scabrous-hispid to villous; rhizome slender, roots fibrous.