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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. -
Types of American Grasses
z LIBRARY OF Si AS-HITCHCOCK AND AGNES'CHASE 4: SMITHSONIAN INSTITUTION UNITED STATES NATIONAL MUSEUM oL TiiC. CONTRIBUTIONS FROM THE United States National Herbarium Volume XII, Part 3 TXE&3 OF AMERICAN GRASSES . / A STUDY OF THE AMERICAN SPECIES OF GRASSES DESCRIBED BY LINNAEUS, GRONOVIUS, SLOANE, SWARTZ, AND MICHAUX By A. S. HITCHCOCK z rit erV ^-C?^ 1 " WASHINGTON GOVERNMENT PRINTING OFFICE 1908 BULLETIN OF THE UNITED STATES NATIONAL MUSEUM Issued June 18, 1908 ii PREFACE The accompanying paper, by Prof. A. S. Hitchcock, Systematic Agrostologist of the United States Department of Agriculture, u entitled Types of American grasses: a study of the American species of grasses described by Linnaeus, Gronovius, Sloane, Swartz, and Michaux," is an important contribution to our knowledge of American grasses. It is regarded as of fundamental importance in the critical sys- tematic investigation of any group of plants that the identity of the species described by earlier authors be determined with certainty. Often this identification can be made only by examining the type specimen, the original description being inconclusive. Under the American code of botanical nomenclature, which has been followed by the author of this paper, "the nomenclatorial t}rpe of a species or subspecies is the specimen to which the describer originally applied the name in publication." The procedure indicated by the American code, namely, to appeal to the type specimen when the original description is insufficient to identify the species, has been much misunderstood by European botanists. It has been taken to mean, in the case of the Linnsean herbarium, for example, that a specimen in that herbarium bearing the same name as a species described by Linnaeus in his Species Plantarum must be taken as the type of that species regardless of all other considerations. -
Systematics and Evolution of Eleusine Coracana (Gramineae)1
Amer. J. Bot. 71(4): 550-557. 1984. SYSTEMATICS AND EVOLUTION OF ELEUSINE CORACANA (GRAMINEAE)1 J. M. J. de W et,2 K. E. Prasada Rao,3 D. E. Brink,2 and M. H. Mengesha3 departm ent of Agronomy, University of Illinois, 1102 So. Goodwin, Urbana, Illinois 61801, and international Crops Research Institute for the Semi-arid Tropics, Patancheru, India ABSTRACT Finger millet (Eleusine coracana (L.) Gaertn. subsp. coracana) is cultivated in eastern and southern Africa and in southern Asia. The closest wild relative of finger millet is E. coracana subsp. africana (Kennedy-O’Byme) H ilu & de Wet. W ild finger m illet (subsp. africana) is native to Africa but was introduced as a weed to the warmer parts of Asia and America. Derivatives of hybrids between subsp. coracana and subsp. africana are companion weeds of the crop in Africa. Cultivated finger millets are divided into five races on the basis of inflorescence mor phology. Race coracana is widely distributed across the range of finger millet cultivation. It is present in the archaeological record o f early African agriculture that m ay date back 5,000 years. Racial evolution took place in Africa. Races vulgaris, elongata., plana, and compacta evolved from race coracana, and were introduced into India some 3,000 years ago. Little independent racial evolution took place in India. E l e u s i n e Gaertn. is predominantly an African tancheru in India, and studied morphologi genus. Six of its nine species are confined to cally. These include 698 accessions from the tropical and subtropical Africa (Phillips, 1972). -
Improving Seeding Success on Cheatgrass-Infested Rangelands in Northern Nevada
Improving Seeding Success on Cheatgrass- Infested Rangelands in Northern Nevada Item Type Article; text Authors Clements, C. D.; Harmon, D. N.; Blank, R. R.; Weltz, M. Citation Clements, C. D., Harmon, D. N., Blank, R. R., & Weltz, M. (2017). Improving Seeding Success on Cheatgrass-Infested Rangelands in Northern Nevada. Rangelands, 39(6), 174-181. DOI 10.1016/j.rala.2017.10.003 Publisher Society for Range Management Journal Rangelands Rights Copyright © Society for Range Management. Download date 01/10/2021 06:55:07 Item License http://rightsstatements.org/vocab/InC/1.0/ Version Final published version Link to Item http://hdl.handle.net/10150/657853 Improving Seeding Success on Cheatgrass-Infested Rangelands in Northern Nevada By Charlie D. Clements, Daniel N. Harmon, Robert R. Blank, and Mark Weltz On the Ground nvasion of alien plant species influences many phases of wildland research in the Great Basin.1 The accidental • Cheatgrass has transformed secondary succes- I introduction and subsequent invasion of cheatgrass (Bromus sion in arid sagebrush plant communities in the tectorum L.) onto millions of hectares of Great Basin Great Basin by providing a fine-textured, early rangelands has led to the conversion of former big sagebrush maturing fuel that increases the chance, rate, (Artemisia tridentata Nutt.)/bunchgrass communities to cheatgrass spread, and season of wildfires. dominance (Fig. 1). Native to Europe, central Asia, and northern • The best known method to suppress cheatgrass Africa, cheatgrass was accidentally introduced to North America, densities and associated fuels is through the where it was first identified in Pennsylvania around 1861 and establishment of perennial grasses. -
Kingdom Class Family Scientific Name Common Name I Q a Records
Kingdom Class Family Scientific Name Common Name I Q A Records plants monocots Poaceae Paspalidium rarum C 2/2 plants monocots Poaceae Aristida latifolia feathertop wiregrass C 3/3 plants monocots Poaceae Aristida lazaridis C 1/1 plants monocots Poaceae Astrebla pectinata barley mitchell grass C 1/1 plants monocots Poaceae Cenchrus setigerus Y 1/1 plants monocots Poaceae Echinochloa colona awnless barnyard grass Y 2/2 plants monocots Poaceae Aristida polyclados C 1/1 plants monocots Poaceae Cymbopogon ambiguus lemon grass C 1/1 plants monocots Poaceae Digitaria ctenantha C 1/1 plants monocots Poaceae Enteropogon ramosus C 1/1 plants monocots Poaceae Enneapogon avenaceus C 1/1 plants monocots Poaceae Eragrostis tenellula delicate lovegrass C 2/2 plants monocots Poaceae Urochloa praetervisa C 1/1 plants monocots Poaceae Heteropogon contortus black speargrass C 1/1 plants monocots Poaceae Iseilema membranaceum small flinders grass C 1/1 plants monocots Poaceae Bothriochloa ewartiana desert bluegrass C 2/2 plants monocots Poaceae Brachyachne convergens common native couch C 2/2 plants monocots Poaceae Enneapogon lindleyanus C 3/3 plants monocots Poaceae Enneapogon polyphyllus leafy nineawn C 1/1 plants monocots Poaceae Sporobolus actinocladus katoora grass C 1/1 plants monocots Poaceae Cenchrus pennisetiformis Y 1/1 plants monocots Poaceae Sporobolus australasicus C 1/1 plants monocots Poaceae Eriachne pulchella subsp. dominii C 1/1 plants monocots Poaceae Dichanthium sericeum subsp. humilius C 1/1 plants monocots Poaceae Digitaria divaricatissima var. divaricatissima C 1/1 plants monocots Poaceae Eriachne mucronata forma (Alpha C.E.Hubbard 7882) C 1/1 plants monocots Poaceae Sehima nervosum C 1/1 plants monocots Poaceae Eulalia aurea silky browntop C 2/2 plants monocots Poaceae Chloris virgata feathertop rhodes grass Y 1/1 CODES I - Y indicates that the taxon is introduced to Queensland and has naturalised. -
Effects of Nitrogen Availability and Cheatgrass Competition on the Establishment of Vavilov Siberian Wheatgrass Monica B
Rangeland Ecol Manage 61:475–484 | September 2008 Effects of Nitrogen Availability and Cheatgrass Competition on the Establishment of Vavilov Siberian Wheatgrass Monica B. Mazzola,1 Kimberly G. Allcock,2 Jeanne C. Chambers,3 Robert R. Blank,4 Eugene W. Schupp,5 Paul S. Doescher,6 and Robert S. Nowak7 Authors are 1Graduate Research Assistant, 2Postdoctoral Associate, and 7Professor, Natural Resources and Environmental Sciences Department, University of Nevada-Reno, Reno, NV 89557, USA; 3Research Ecologist, USDA Forest Service, Rocky Mountain Research Station, Reno, NV 89512, USA; 4Soil Scientist, USDA Agricultural Research Service, Exotic and Invasive Weeds Unit, Reno, NV 89512, USA; 5Professor, Department of Rangeland Resources, Utah State University, Logan, UT 84322, USA; 6Professor, Department of Forest Resources, Oregon State University, Corvallis, OR 97331, USA. Abstract Cheatgrass (Bromus tectorum L.) is the most widespread invasive weed in sagebrush ecosystems of North America. Restoration of perennial vegetation is difficult and land managers have often used introduced bunchgrasses to restore degraded sagebrush communities. Our objective was to evaluate the potential of ‘Vavilov’ Siberian wheatgrass (Agropyron fragile [Roth] P. Candargy) to establish on cheatgrass-dominated sites. We examined Vavilov establishment in response to different levels of soil nitrogen availability by adding sucrose to the soil to promote nitrogen (N) immobilization and examined cheatgrass competition by seeding different levels of cheatgrass. We used a blocked split-split plot design with two sucrose levels (0 and 360 g ? m22), two levels of Vavilov (0 and 300 seeds ? m22), and five levels of cheatgrass (0, 150, 300, 600, and 1 200 seeds ? m22). Seeding was conducted in fall 2003 and 2004, and measurements were taken in June 2004, 2005, and 2006. -
ISTA List of Stabilized Plant Names 7Th Edition
ISTA List of Stabilized Plant Names th 7 Edition ISTA Nomenclature Committee Chair: Dr. M. Schori Published by All rights reserved. No part of this publication may be The Internation Seed Testing Association (ISTA) reproduced, stored in any retrieval system or transmitted Zürichstr. 50, CH-8303 Bassersdorf, Switzerland in any form or by any means, electronic, mechanical, photocopying, recording or otherwise, without prior ©2020 International Seed Testing Association (ISTA) permission in writing from ISTA. ISBN 978-3-906549-77-4 ISTA List of Stabilized Plant Names 1st Edition 1966 ISTA Nomenclature Committee Chair: Prof P. A. Linehan 2nd Edition 1983 ISTA Nomenclature Committee Chair: Dr. H. Pirson 3rd Edition 1988 ISTA Nomenclature Committee Chair: Dr. W. A. Brandenburg 4th Edition 2001 ISTA Nomenclature Committee Chair: Dr. J. H. Wiersema 5th Edition 2007 ISTA Nomenclature Committee Chair: Dr. J. H. Wiersema 6th Edition 2013 ISTA Nomenclature Committee Chair: Dr. J. H. Wiersema 7th Edition 2019 ISTA Nomenclature Committee Chair: Dr. M. Schori 2 7th Edition ISTA List of Stabilized Plant Names Content Preface .......................................................................................................................................................... 4 Acknowledgements ....................................................................................................................................... 6 Symbols and Abbreviations .......................................................................................................................... -
Nature of Ergastic Substances in Some Poaceae Seeds
African Journal of Biotechnology Vol. 10(48), pp. 9800-9803, 29 August, 2011 Available online at http://www.academicjournals.org/AJB ISSN 1684–5315 © 2011 Academic Journals Full Length Research Paper Nature of ergastic substances in some Poaceae seeds Idu, M. 1* and Onyibe, H. I. 2 1Department of Botany, University of Benin, PMB 1154, Benin City, Edo State, Nigeria. 2Department of Botany, Ambrose Alli University, PMB. 14, Ekpoma, Edo State, Nigeria. Accepted 6 May, 2011 Seeds of 48 species of Poaceae were examined for the presence of alkaloid, protein, fats and oil, inulin, starch and tannins. All taxa investigated indicated the presence of starch, fats and oils and protein and were devoid of tannins and inulin. Only 12 seed samples indicated the presence of alkaloids. The Positively indicated taxa are suggested for further investigation. Key words: Poaceae, starch, fats and oils, alkaloid, protein, tannins, inulin. INTRODUCTION Ergastic substances are products of metabolism. These reserve (Abelson, 1978). substances may appear or disappear at different times in From the beginning, seeds have been and still are the the life of the cell. They are reserve or waste products main source of man’s diet. The Poaceae (large seeded resulting from cellular activities. Some well-known grasses) contribute more food seeds than any other plant ergastic substances are carbohydrates, cellulose and family; it contributes about 50% per capita energy intake starch, protein bodies, fats and related substances (FAD, 1977). (Eckey, 1954; Pritchard, 1997; Arahira et al., 1998; The importance of the nature of ergastic substances in Christina et al., 2001; Gómez-Sosa and Castro, 2004; plant taxonomy has been stressed by various authors Wolf, 2006). -
Plants of Piedras Pintadas Ridge, Lake Hodges James Dillane May, 1997 [email protected]
Plants of Piedras Pintadas Ridge, Lake Hodges James Dillane May, 1997 [email protected] Status N California native I introduced Scientific Name Common Name Status Amaranthaceae Amaranth Family Amaranthus blitoides Prostrate Amaranth N Anacardiaceae Sumac Family Malosma laurina Laurel Sumac N Rhus trilobata Skunkbrush N Toxicodendron diversilobum Poison Oak N Apiaceae Carrot Family Apiastrum angustifolium Mock Parsley N Bowlesia incana American Bowlesia N Daucus pusillus Rattlesnake Weed N Sanicula crassicaulis Pacific Sanicle N Tauschia arguta Southern Tauschia N Asclepiadaceae Milkweed Family Asclepias eriocarpa Indian Milkweed N Asteraceae Aster Family Acourtia microcephala Sacapellote N Ambrosia psilostachya Western Ragweed N Artemisia californica California Sagebrush N Baccharis pilularis Coyote Bush N Brickellia californica California Brickelbush N Centaurea melitensis Star-Thistle / Tocalote I Chaenactis artemisiifolia White Pincushin N Chaenactis glabriuscula San Diego Pincushion N Chamomilla suaveolens Pineapple Weed I Chrysanthemum coronarium Garland Chrysanthemum I Coreopsis californica California Coreopsis N Erigeron foliosus var. foliosus Fleabane Daisy N Eriophyllum confertiflorum var. confertiflorum Golden-Yarrow N Filago californica California Filago N Gnaphalium bicolor Bicolor Everlasting N Gnaphalium californicum California Everlasting N Gnaphalium canescens ssp. beneolens Fragrant Everlasting N Gnaphalium canescens ssp. microcephalum White Everlasting N Hazardia squarrosa ssp. grindelioides Sawtooth Goldenbush N Hedypnois cretica Hedypnois I Helianthus gracilentus Slender Sunflower N Heterotheca grandiflora Telegraph Weed N Hypochaeris glabra Smooth Cat's-Ear I Isocoma menziesii var. vernonioides Goldenbush N Lasthenia californica Goldfields N Lessingia filaginifolia California-Aster N Pentachaeta aurea Golden Daisy N Rafinesquia californica California Chicory n Senecio californicus California Butterweed N Sonchus oleraceus Common Sow Thistle I Stebbinoseris heterocarpa Stebbinoseris N Stephanomeria virgata ssp. -
The Study on the Inflorescence Differentiation of Bromus Ciliatus L. Cv. Xilinguole
University of Kentucky UKnowledge XXI International Grassland Congress / VIII International Grassland Congress Proceedings International Rangeland Congress The Study on the Inflorescence Differentiation of Bromus ciliatus L. cv. Xilinguole G. You Inner Mongolia Agricultural University, China F. Shi Inner Mongolia Agricultural University, China L. Wang Inner Mongolia Agricultural University, China Follow this and additional works at: https://uknowledge.uky.edu/igc Part of the Plant Sciences Commons, and the Soil Science Commons This document is available at https://uknowledge.uky.edu/igc/21/1-6/14 The XXI International Grassland Congress / VIII International Rangeland Congress took place in Hohhot, China from June 29 through July 5, 2008. Proceedings edited by Organizing Committee of 2008 IGC/IRC Conference Published by Guangdong People's Publishing House This Event is brought to you for free and open access by the Plant and Soil Sciences at UKnowledge. It has been accepted for inclusion in International Grassland Congress Proceedings by an authorized administrator of UKnowledge. For more information, please contact [email protected]. Multifunctional Grasslands in a Changing World Volume Ⅰ 瞯 263 瞯 ] The study on the inflorescence differentiation of Bromus ciliatus L .cv . Xilinguole 倡 G .You ,F .Shi ,and L .W ang 倡 Inner Mongolia A gric .Univ ., Hohhot , Inner Mongolia 010018 P .R . o f China ; E‐mail :s f l0000 @ 126 .com Key words : Bromus ciliatus , L .cv . Xilinguole inflorescence differentiation , grow th cone Introduction Bromus ciliatus L .cv Xilinguole is9701 a good9708 and important9714 forage .In this research theBromus inflorescence ciliatus differentiation of the varieties and the difference of three lines ( , , ) which are chosen from theBromus ciliatus L .cv Xilinguole were studied . -
Vascular Plant Species with Documented Or Recorded Occurrence in Placer County
A PPENDIX II Vascular Plant Species with Documented or Reported Occurrence in Placer County APPENDIX II. Vascular Plant Species with Documented or Reported Occurrence in Placer County Family Scientific Name Common Name FERN AND FERN ALLIES Azollaceae Mosquito fern family Azolla filiculoides Pacific mosquito fern Dennstaedtiaceae Bracken family Pteridium aquilinum var.pubescens Bracken fern Dryopteridaceae Wood fern family Athyrium alpestre var. americanum Alpine lady fern Athyrium filix-femina var. cyclosorum Lady fern Cystopteris fragilis Fragile fern Polystichum imbricans ssp. curtum Cliff sword fern Polystichum imbricans ssp. imbricans Imbricate sword fern Polystichum kruckebergii Kruckeberg’s hollyfern Polystichum lonchitis Northern hollyfern Polystichum munitum Sword fern Equisetaceae Horsetail family Equisetum arvense Common horsetail Equisetum hyemale ssp. affine Scouring rush Equisetum laevigatum Smooth horsetail Isoetaceae Quillwort family Isoetes bolanderi Bolander’s quillwort Isoetes howellii Howell’s quillwort Isoetes orcuttii Orcutt’s quillwort Lycopodiaceae Club-moss family Lycopodiella inundata Bog club-moss Marsileaceae Marsilea family Marsilea vestita ssp. vestita Water clover Pilularia americana American pillwort Ophioglossaceae Adder’s-tongue family Botrychium multifidum Leathery grapefern Polypodiaceae Polypody family Polypodium hesperium Western polypody Pteridaceae Brake family Adiantum aleuticum Five-finger maidenhair Adiantum jordanii Common maidenhair fern Aspidotis densa Indian’s dream Cheilanthes cooperae Cooper’s -
Botanical Name Common Name Habit Family Acer Macrophyllum Bigleaf Maple T Sapindaceae Acer Negundo Var
Vascular Plants of Dry Lakes Ridge, Ventura County, California By David L. Magney ©2003 Botanical Name Common Name Habit Family Acer macrophyllum Bigleaf Maple T Sapindaceae Acer negundo var. californicum Box Elder T Sapindaceae Achnatherum coronatum Giant Needlegrass PG Poaceae Achnatherum occidentalis ssp. pubescens Elmer Needlegrass PG Poaceae Adenostoma fasciculatum Chamise S Rosaceae Adiantum capillus-veneris Venushair Fern PF Pteridaceae Agoseris retrorsa Spear-leaved Mountain Dandelion PH Asteraceae Agrostis PG Poaceae Allophyllum gilioides ssp. violaceum Violet Phlox AH Polemoniaceae Alnus rhombifolia White Alder T Betulaceae Amorpha californica var. californica California False Indigo S Fabaceae Amsinckia menziesii var. menziesii Common Fiddleneck AH Boraginaceae Ancistrocarphus filagineus Woolly Fishhooks AH Asteraceae Antirrhinum kelloggii Kellogg Snapdragon AV Veronicaceae Apocynum androsaemifolium ssp. androsaemifolium Bitter Dogbane PH Apocynaceae Arabis glabra var. glabra Tower Mustard AH Brassicaceae Arabis sparsiflora var. arcuata Few-flowered Rock Cress PH Brassicaceae Arabis sparsiflora var. sparsiflora Few-flowered Rock Cress PH Brassicaceae Arctostaphylos glandulosa ssp. glaucomollis Transverse Ranges Manzanita S Ericaceae Arctostaphylos glandulosa ssp. mollis Santa Ynez Mountains Manzanita S Ericaceae Arctostaphylos glandulosa ssp. zacaensis Zaca Lake Manzanita S Ericaceae Arctostaphylos glauca Bigberry Manzanita S Ericaceae Artemisia californica California Sagebrush S Asteraceae Artemisia douglasiana Mugwort PH