DOCSLIB.ORG

Dudleyas Burned Landscapes in the Sierra Nevada Forest

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Dudleyas Burned Landscapes in the Sierra Nevada Forest $5.00 (Free to Members) VOL. 42, NO. 3 • SEPTEMBER 2014 FREMONTIA JOURNAL OF THE CALIFORNIA NATIVE PLANT SOCIETY DUDLEYASDUDLEYAS BURNEDBURNED LANDSCAPESLANDSCAPES ININ THETHE SIERRASIERRA NEVADANEVADA FORESTFOREST RESILIENCERESILIENCE FOLLOWINGFOLLOWING WILDFIREWILDFIRE VOL. 42, NO. 3, SEPTEMBER 2014 FREMONTIA CARECARE OFOF NATIVENATIVE OAKSOAKS V42.3_cover.final.pmd 1 8/13/14, 12:19 PM CALIFORNIA NATIVE PLANT SOCIETY CNPS, 2707 K Street, Suite 1; Sacramento, CA 95816-5130 FREMONTIA Phone: (916) 447-CNPS (2677) Fax: (916) 447-2727 Web site: www.cnps.org Email: [email protected] VOL. 42, NO. 3, SEPTEMBER 2014 MEMBERSHIP Copyright © 2014 Membership form located on inside back cover; California Native Plant Society dues include subscriptions to Fremontia and the CNPS Bulletin Mariposa Lily . $1,500 Family or Group . $75 Bob Hass, Editor Benefactor . $600 International or Library . $75 Patron . $300 Individual . $45 Beth Hansen-Winter, Designer Plant Lover . $100 Student/Retired/Limited Income . $25 Ileene Anderson, Brad Jenkins, and Mary Ann Showers, Proofreaders CORPORATE/ORGANIZATIONAL 10+ Employees . $2,500 4-6 Employees . $500 7-10 Employees . $1,000 1-3 Employees . $150 CALIFORNIA NATIVE STAFF – SACRAMENTO CHAPTER COUNCIL PLANT SOCIETY Executive Director: Dan Gluesenkamp David Magney (Chair); Larry Levine Finance and Administration (Vice Chair); Marty Foltyn (Secretary) Dedicated to the Preservation of Manager: Cari Porter Membership and Development Alta Peak (Tulare): Joan Stewart the California Native Flora Coordinator: Stacey Flowerdew Bristlecone (Inyo-Mono): The California Native Plant Society Communication Manager: Deidre Steve McLaughlin (CNPS) is a statewide nonprofit organi- Kennelly Channel Islands: David Magney zation dedicated to increasing the Conservation Program Director: Dorothy King Young (Mendocino/ Greg Suba Sonoma Coast): Nancy Morin understanding and appreciation of Rare Plant Botanist: Aaron Sims East Bay: Bill Hunt California’s native plants, and to pre- Vegetation Program Director: El Dorado: Sue Britting serving them and their natural habitats Julie Evens Kern County: Dorie Giragosian for future generations. Vegetation Ecologists: Los Angeles/Santa Monica Mtns: CNPS carries out its mission through Jennifer Buck-Diaz, Kendra Sikes Betsey Landis Education Program Director: science, conservation advocacy, educa- Marin County: Carolyn Longstreth tion, and horticulture at the local, state, Josie Crawford Horticulture Program Director: Milo Baker (Sonoma County): and federal levels. It monitors rare and Susan Krzywicki Lisa Giambastiani endangered plants and habitats; acts to Administrative Asst: Shanna Goebel Mojave Desert: Tim Thomas save endangered areas through public- Events Coordinator: Becky Reilly Monterey Bay: Brian LeNeve ity, persuasion, and on occasion, legal Mount Lassen: Catie Bishop STAFF – AT LARGE action; provides expert testimony to Napa Valley: Gerald Tomboc Fremontia and CNPS Bulletin Editor: government bodies; supports the estab- North Coast: Larry Levine Bob Hass North San Joaquin: Alan Miller lishment of native plant preserves; spon- Legislative Consultant: sors workdays to remove invasive plants; Vern Goehring Orange County: Nancy Heuler and offers a range of educational activi- East Bay Conservation Analyst: Redbud (Grass Valley/Auburn): ties including speaker programs, field Mack Casterman Joan Jernegan trips, native plant sales, horticultural Development Consultant: Riverside/San Bernardino: Katie Barrows workshops, and demonstration gardens. Sandy McCoy Website Coordinator: Mark Naftzger Sacramento Valley: Glen Holstein Since its founding in 1965, the tradi- PROGRAM ADVISORS San Diego: David Varner tional strength of CNPS has been its San Gabriel Mountains: Orchid Black dedicated volunteers. CNPS activities Rare Plant Program Senior Advisor: Jim André San Luis Obispo: David Chipping are organized at the local chapter level Sanhedrin (Ukiah): Geri Hulse- where members’ varied interests influ- Vegetation Program Senior Advisor: Todd Keeler-Wolf Stephens ence what is done. Volunteers from the CNPS Press Director: Santa Clara Valley: Judy Fenerty 34 CNPS chapters annually contribute Nancy Morin Santa Cruz County: Deanna Giuliano in excess of 97,000 hours (equivalent Poster Program: Bertha McKinley, Sequoia (Fresno): Jeanne Larson to 46.5 full-time employees). Wilma Follett Shasta: Ken Kilborn CNPS membership is open to all. BOARD OF DIRECTORS Sierra Foothills (Tuolome/Calaveras/ Members receive the journal Fremontia Mariposa): Robert Brown Laura Camp (President); David Bigham three times a year, the quarterly state- (Vice President); Carolyn Longstreth South Coast (Palos Verdes): wide CNPS Bulletin, and newsletters (Secretary); Nancy Morin (Treasurer); David Berman from their local CNPS chapter. At-Large: Kristie Haydu, Bill Hunt, Tahoe: Brett Hall Gordon Leppig, David Varner, Michael Willis L. Jepson (Solano): Vasey, Steve Windhager; Chapter Mary Frances Kelly-Poh Disclaimer: Council Representatives: Orchid Black, Yerba Buena (San Francisco): The views expressed by authors published Glen Holstein Ellen Edelson in this journal do not necessarily reflect established policy or procedure of CNPS, MATERIALS FOR PUBLICATION and their publication here should not be CNPS members and others are welcome to contribute materials for publication interpreted as an organizational endorse- in Fremontia. See the inside back cover for submission instructions. ment—in part or in whole—of their ideas, Staff and board listings are as of September 2014. statements, or opinions. Printed by Lithtex NW: www.lithtexnw.com FREMONTIA VOL. 42, NO. 3, SEPTEMBER 2014 V42.3_cover.final.pmd 2 8/13/14, 12:19 PM CONTENTS THE RAPIDLY EVOLVING WORLD OF DUDLEYAS by Jeremy Spath .............. 2 Dudleya, a large genus in the Crassula family, contains species that are at once beautiful, diverse, and occasionally taxonomically baffling. They are also in need of a deserving revision. MANAGING BURNED LANDSCAPES IN THE SIERRA NEVADA: BACK TO THE FUTURE (SLOWLY) by Carolyn Longstreth ............. 7 Following severe and moderately severe fires in the Sierra Nevada, a unique and diverse plant community emerges that attracts abundant wildlife and enhances forest health. However, it is becoming increasingly rare due to fire suppression and post-fire logging. FOREST RESILIENCE FOLLOWING SEVERE WILDFIRE IN A SEMI-URBAN NATIONAL PARK by Brian J. Harvey, Barbara A. Holzman, and Alison B. Forrestel .................................................................................................. 14 Recent research tracks more than a decade of native vegetation resilience following severe wildfire in coastal California’s closed-cone pine forests. CARE OF NATIVE OAKS IN THE HOME LANDSCAPE by Barrie D. Coate ....19 Some practical guidelines from a California arborist for keeping native oaks healthy. NEW CNPS FELLOW: DAVID MAGNEY by Patt McDaniel ................................................................. 25 BOOK REVIEW by Steve Junak ................................................................................................................. 26 BERT WILSON: 1951–2014 by Greg Rubin ........................................................................................... 28 THE COVER: San Gabriel Mountains dudleya (Dudleya densiflora), currently only documented in two canyons of this mountain range. Photograph by Jeremy Spath. VOL. 42, NO. 3, SEPTEMBER 2014 FREMONTIA 1 v42.3_book.final.pmd 1 8/13/14, 12:05 PM Perhaps the most sought after species in the genus is the incredibly colorful Cedros Island dudleya (Dudleya pachyphytum), which grows off the coast of central Baja California. A portion of another dudleya can also be seen at the bottom of the photo. There is some contention as to whether it is Dudleya sp. aff. albiflora, a form of D. linearis, or something else entirely. THE RAPIDLY EVOLVING WORLD OF DUDLEYAS by Jeremy Spath udleya, a charismatic genus ter must be one of the smaller suc- HISTORY of succulents, includes culents in the world. This genus can some of the most fascinat- be highly variable and the plants Before the genus Dudleya was ing native California plants. hybridize quite freely, suggesting created, the plants we now group DYet despite their charms they are that perhaps the group is evolving under that name were included in somewhat overlooked by native rapidly. This makes their taxonomic other genera. The first three to be plant enthusiasts and horticultur- classification very difficult, with the described scientifically were Coty- ists. However, the genus contains biggest issue being the intergrading ledon caespitosa, Sedum cotyledon, many taxa that are considered gems of species or gradual merging of and Echeveria pulverulenta, all from in the succulent world and are highly physical characteristics through a coastal California. The first and last sought after by collectors for their series of intermediate stages (Thiede of these have retained their species beauty and rarity. 2004). names in Dudleya, while the middle The diversity of this relatively When doing fieldwork with one is now considered a synonym small group of plants is astounding, dudleyas, I am constantly reminded of Dudleya caespitosa. The genus ranging from single rosettes the size that what I am viewing is a snapshot Dudleya was established by bota- of dinner plates such as Britton’s in evolution. Being a student of these nists Nathaniel Lord Britton and dudleya (Dudleya brittonii), to mi- intriguing plants can be confound- Joseph
Load more

Recommended publications
  • A Numerical Taxonomy of the Genus Rosularia (Dc.) Stapf from Pakistan and Kashmir
    Pak. J. Bot., 44(1): 349-354, 2012. A NUMERICAL TAXONOMY OF THE GENUS ROSULARIA (DC.) STAPF FROM PAKISTAN AND KASHMIR GHULAM RASOOL SARWAR* AND MUHAMMAD QAISER Centre for Plant Conservation, University of Karachi, Karachi-75270, Pakistan Federal Urdu University of Arts, Science and Technology, Gulshan-e-Iqbal, Karachi, Pakistan Abstract Numerical analysis of the taxa belonging to the genus Rosularia (DC.) Stapf was carried out to find out their phenetic relationship. Data from different disciplines viz. general, pollen and seed morphology, chemistry and distribution pattern were used. As a result of cluster analysis two distinct groups are formed. Out of which one group consists of R. sedoides (Decne.) H. Ohba and R. alpestris A. Boriss. while other group comprises R. adenotricha (Wall. ex Edgew.) Jansson ssp. adenotricha , R. adenotricha ssp. chitralica, G.R. Sarwar, R. rosulata (Edgew.) H. Ohba and R. viguieri (Raym.-Hamet ex Frod.) G.R. Sarwar. Distribution maps of all the taxa, along with key to the taxa are also presented. Introduction studied the genus Rosularia and indicated that the genus is polyphyletic. Mayuzumi & Ohba (2004) analyzed the Rosularia is a small genus composed of 28 species, relationships within the genus Rosularia. According to distributed in arid or semiarid regions ranging from N. different workers Rosularia is polyphyletic. Africa to C. Asia through E. Mediterranean (Mabberley, There are no reports on numerical studies of 2008). Some of the taxa of Rosularia are in general Crassulaceae except the genus Sedum from Pakistan cultivation and several have great appeal due to their (Sarwar & Qaiser, 2011). The primary aim of this study is extraordinarily regular rosettes on the leaf colouring in to analyze diagnostic value of morphological characters in various seasons.
    [Show full text]
  • "Plant Anatomy". In: Encyclopedia of Life Sciences
    Plant Anatomy Introductory article Gregor Barclay, University of the West Indies, St Augustine, Trinidad and Tobago Article Contents . Introduction Plant anatomy describes the structure and organization of the cells, tissues and organs . Meristems of plants in relation to their development and function. Dermal Layers . Ground Tissues Introduction . Vascular Tissues . The Organ System Higher plants differ enormously in their size and appear- . Acknowledgements ance, yet all are constructed of tissues classed as dermal (delineating boundaries created at tissue surfaces), ground (storage, support) or vascular (transport). These are meristems arise in the embryo, the ground meristem, which organized to form three vegetative organs: roots, which produces cortex and pith, and the procambium, which function mainly to provide anchorage, water, and nutri- produces primary vascular tissues. In shoot and root tips, ents;stems, which provide support;and leaves, which apical meristems add length to the plant, and axillary buds produce food for growth. Organs are variously modified to give rise to branches. Intercalary meristems, common in perform functions different from those intended, and grasses, are found at the nodes of stems (where leaves arise) indeed the flowers of angiosperms are merely collections of and in the basal regions of leaves, and cause these organs to leaves highly modified for reproduction. The growth and elongate. All of these are primary meristems, which development of tissues and organs are controlled in part by establish the pattern of primary growth in plants. groups of cells called meristems. This introduction to plant Stems and roots add girth through the activity of anatomy begins with a description of meristems, then vascular cambium and cork cambium, lateral meristems describes the structure and function of the tissues and that arise in secondary growth, a process common in organs, modifications of the organs, and finally describes dicotyledonous plants (Figure 2).
    [Show full text]
  • Darlingtonia Summer 2012 Chapter Programs and Meetings
    SUMMER 2012 Darlingtonia July-September Newsletter of the North Coast Chapter of the California Native Plant Society Dedicated to the Preservation of California Native Flora NATIVE PLANTS COME TO OLD TOWN: Inside this issue: The Lost Foods Native Plant Garden Feature Article: 1 by Monty Caid Native Plants Come to Old Town Field Trips and Plant Walks 2 Lost Foods Native Plant Garden, which I started in 2009, is located Chapter Programs 3 at 2nd and H Streets in Eureka, surrounding a city parking lot. The space was adopted from the City of Eureka, thanks to the Public Battling English Ivy—How Do 3 Works Dept. Adopt-a-Park Program. There are over one hundred Volunteer Corner 4 native plant species living together for the public to visit and become acquainted with. Some species are rarely seen anymore, others are Field Trip Reports: 5 Bluff Creek and E-Ne-Nuk more common, and all are native to Humboldt County. Walker Ridge and Cache Creek Lost Foods started as a business idea to reintroduce the public to our Mad River: Blue Lake and native food plants. "Lost foods" are the native plants that once West End Road covered our landscapes and were eaten and cared for by the original people of California. California became known as The Floristic Chapter Contacts 7 Province, and a world hot spot for biodiversity. Now mostly foreign Native Plant Gardening—Part 3 8 foods and domesticated crops cover the original landscape where in a Series: Lessons of a Laissez native foods once grew naturally. I felt that before the public is Faire Gardener reintroduced to native foods, we must start to restore our native Members’ Corner 10 food plant populations so these healthy, super foods will someday be Recycling Botanical Books 11 available again.
    [Show full text]
  • Anali Za Istrske in Mediteranske Študije Annali Di Studi Istriani E Mediterranei Annals for Istrian and Mediterranean Studies Series Historia Naturalis, 30, 2020, 2
    Anali za istrske in mediteranske študije Annali di Studi istriani e mediterranei Annals for Istrian and Mediterranean Studies Series Historia Naturalis, 30, 2020, 2 UDK 5 Annales, Ser. hist. nat., 30, 2020, 2, pp. 131-290, Koper 2020 ISSN 1408-533X UDK 5 ISSN 1408-533X e-ISSN 2591-1783 Anali za istrske in mediteranske študije Annali di Studi istriani e mediterranei Annals for Istrian and Mediterranean Studies Series Historia Naturalis, 30, 2020, 2 KOPER 2020 ANNALES · Ser. hist. nat. · 30 · 2020 · 2 Anali za istrske in mediteranske študije - Annali di Studi istriani e mediterranei - Annals for Istrian and Mediterranean Studies ISSN 1408-533X UDK 5 Letnik 30, leto 2020, številka 2 e-ISSN 2591-1783 Alessandro Acquavita (IT), Nicola Bettoso (IT), Christian Capapé (FR), UREDNIŠKI ODBOR/ Darko Darovec, Dušan Devetak, Jakov Dulčić (HR), Serena Fonda COMITATO DI REDAZIONE/ Umani (IT), Andrej Gogala, Daniel Golani (IL), Danijel Ivajnšič, BOARD OF EDITORS: Mitja Kaligarič, Marcelo Kovačič (HR), Andrej Kranjc, Lovrenc Lipej, Vesna Mačić (ME), Alenka Malej, Patricija Mozetič, Martina Orlando- Bonaca, Michael Stachowitsch (AT), Tom Turk, Al Vrezec Glavni urednik/Redattore capo/ Editor in chief: Darko Darovec Odgovorni urednik naravoslovja/ Redattore responsabile per le scienze naturali/Natural Science Editor: Lovrenc Lipej Urednica/Redattrice/Editor: Martina Orlando-Bonaca Lektor/Supervisione/Language editor: Petra Berlot Kužner (angl.) Prevajalci/Traduttori/Translators: Martina Orlando-Bonaca (sl./it.) Oblikovalec/Progetto grafico/ Graphic design:
    [Show full text]
  • Coastal Cactus Wren & California Gnatcatcher Habitat Restoration Project
    Coastal Cactus Wren & California Gnatcatcher Habitat Restoration Project Encanto and Radio Canyons San Diego, CA Final Report AECOM and GROUNDWORK SAN DIEGO-CHOLLAS CREEK for SANDAG April 2011 TABLE OF CONTENTS BACKGROUND ............................................................................................................................................... 1 PRE-IMPLEMENTATION ................................................................................................................................. 2 Project Boundary Definition ................................................................................................................ 2 Vegetation Mapping and Species Inventory ....................................................................................... 2 Coastal Cactus Wren and California Gnatcatcher Surveys .................................................................. 8 Cholla Harvesting .............................................................................................................................. 11 Plant Nursery Site Selection and Preparation ................................................................................... 12 Cholla Propagation ............................................................................................................................ 12 ON-SITE IMPLEMENTATION ........................................................................................................................ 12 Site Preparation................................................................................................................................
    [Show full text]
  • 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.
    [Show full text]
  • Group 160621 [UU229 Block 1H La Jolla] Underground Utility Districts (UUD) Project, San Diego, California
    Group 160621 [UU229 Block 1H La Jolla] Underground Utility Districts (UUD) Project, San Diego, California Biological Technical Report July 2020 Prepared for: Donna Chralowicz Transportation and Storm Water Department – Utilities Undergrounding Program Prepared by: Engineering and Capital Projects Environmental and Permitting Support 525 B Street San Diego, Ca 92101 619.533.3629 Prepared By: _________________________________ Rebecca Alvidrez, Biologist III Reviewed By: ______ ______________ Maya Mazon, Biologist III Approved By: ________________________________ Sean Paver, Senior Planner/Biologist 1-i Group 160621 UUD Project– Biological Technical Report [UU229 Block 1H] TABLE OF CONTENTS 1 SUMMARY ............................................................................................................................................ 4 2 INTRODUCTION .................................................................................................................................... 5 2.1 Project Purpose ........................................................................................................................... 5 2.2 Project Description ..................................................................................................................... 5 2.3 Project Location .......................................................................................................................... 5 2.4 Regulatory Context ....................................................................................................................
    [Show full text]
  • The New York Botanical Garden
    Vol. XV DECEMBER, 1914 No. 180 JOURNAL The New York Botanical Garden EDITOR ARLOW BURDETTE STOUT Director of the Laboratories CONTENTS PAGE Index to Volumes I-XV »33 PUBLISHED FOR THE GARDEN AT 41 NORTH QUBKN STRHBT, LANCASTER, PA. THI NEW ERA PRINTING COMPANY OFFICERS 1914 PRESIDENT—W. GILMAN THOMPSON „ „ _ i ANDREW CARNEGIE VICE PRESIDENTS J FRANCIS LYNDE STETSON TREASURER—JAMES A. SCRYMSER SECRETARY—N. L. BRITTON BOARD OF- MANAGERS 1. ELECTED MANAGERS Term expires January, 1915 N. L. BRITTON W. J. MATHESON ANDREW CARNEGIE W GILMAN THOMPSON LEWIS RUTHERFORD MORRIS Term expire January. 1916 THOMAS H. HUBBARD FRANCIS LYNDE STETSON GEORGE W. PERKINS MVLES TIERNEY LOUIS C. TIFFANY Term expire* January, 1917 EDWARD D. ADAMS JAMES A. SCRYMSER ROBERT W. DE FOREST HENRY W. DE FOREST J. P. MORGAN DANIEL GUGGENHEIM 2. EX-OFFICIO MANAGERS THE MAYOR OP THE CITY OF NEW YORK HON. JOHN PURROY MITCHEL THE PRESIDENT OP THE DEPARTMENT OP PUBLIC PARES HON. GEORGE CABOT WARD 3. SCIENTIFIC DIRECTORS PROF. H. H. RUSBY. Chairman EUGENE P. BICKNELL PROF. WILLIAM J. GIES DR. NICHOLAS MURRAY BUTLER PROF. R. A. HARPER THOMAS W. CHURCHILL PROF. JAMES F. KEMP PROF. FREDERIC S. LEE GARDEN STAFF DR. N. L. BRITTON, Director-in-Chief (Development, Administration) DR. W. A. MURRILL, Assistant Director (Administration) DR. JOHN K. SMALL, Head Curator of the Museums (Flowering Plants) DR. P. A. RYDBERG, Curator (Flowering Plants) DR. MARSHALL A. HOWE, Curator (Flowerless Plants) DR. FRED J. SEAVER, Curator (Flowerless Plants) ROBERT S. WILLIAMS, Administrative Assistant PERCY WILSON, Associate Curator DR. FRANCIS W. PENNELL, Associate Curator GEORGE V.
    [Show full text]
  • Cop16 Prop. 57
    Original language: English CoP16 Prop. 57 CONVENTION ON INTERNATIONAL TRADE IN ENDANGERED SPECIES OF WILD FAUNA AND FLORA ____________________ Sixteenth meeting of the Conference of the Parties Bangkok (Thailand), 3-14 March 2013 CONSIDERATION OF PROPOSALS FOR AMENDMENT OF APPENDICES I AND II A. Proposal Delist Dudleya stolonifera and Dudleya traskiae from Appendix II. B. Proponent United States of America*. C. Supporting statement 1. Taxonomy 1.1 Class: Magnoliopsida 1.2 Order: Saxifragales 1.3 Family: Crassulaceae 1.4 Genus and species, including author and year: a) Dudleya stolonifera Moran 1950 b) Dudleya traskiae (Rose) Moran 1942 1.5 Scientific synonyms: b) Stylophyllum traskiae Rose; Echeveria traskiae (Rose) A. Berger 1.6 Common names: English: a) Laguna Beach live-forever; Laguna Beach dudleya b) Santa Barbara Island live-forever; Santa Barbara Island dudleya French: Spanish: 1.7 Code numbers: None 2. Overview At the fourth meeting of the Conference of the Parties to CITES (CoP4; Gaborone, 1983), the United States of America proposed Dudleya stolonifera and Dudleya traskiae to be included in Appendix I (CoP4 Prop. 138 and Prop. 139), which were adopted by the Parties. At the ninth meeting of the Plants Committee (PC9; Darwin, 1999), the two species were reviewed under the Periodic Review of the Appendices, and were subsequently recommended for transfer from Appendix I to Appendix II. Dudleya stolonifera and D. traskiae were transferred to Appendix II at CoP11 (Gigiri, 2000) and CoP12 (Santiago, 2002), respectively. The species are the only Dudleya species listed in the CITES Appendices. * The geographical designations employed in this document do not imply the expression of any opinion whatsoever on the part of the CITES Secretariat or the United Nations Environment Programme concerning the legal status of any country, territory, or area, or concerning the delimitation of its frontiers or boundaries.
    [Show full text]
  • CRASSULACEAE 景天科 Jing Tian Ke Fu Kunjun (傅坤俊 Fu Kun-Tsun)1; Hideaki Ohba 2 Herbs, Subshrubs, Or Shrubs
    Flora of China 8: 202–268. 2001. CRASSULACEAE 景天科 jing tian ke Fu Kunjun (傅坤俊 Fu Kun-tsun)1; Hideaki Ohba 2 Herbs, subshrubs, or shrubs. Stems mostly fleshy. Leaves alternate, opposite, or verticillate, usually simple; stipules absent; leaf blade entire or slightly incised, rarely lobed or imparipinnate. Inflorescences terminal or axillary, cymose, corymbiform, spiculate, racemose, paniculate, or sometimes reduced to a solitary flower. Flowers usually bisexual, sometimes unisexual in Rhodiola (when plants dioecious or rarely gynodioecious), actinomorphic, (3 or)4– 6(–30)-merous. Sepals almost free or basally connate, persistent. Petals free or connate. Stamens as many as petals in 1 series or 2 × as many in 2 series. Nectar scales at or near base of carpels. Follicles sometimes fewer than sepals, free or basally connate, erect or spreading, membranous or leathery, 1- to many seeded. Seeds small; endosperm scanty or not developed. About 35 genera and over 1500 species: Africa, America, Asia, Europe; 13 genera (two endemic, one introduced) and 233 species (129 endemic, one introduced) in China. Some species of Crassulaceae are cultivated as ornamentals and/or used medicinally. Fu Shu-hsia & Fu Kun-tsun. 1984. Crassulaceae. In: Fu Shu-hsia & Fu Kun-tsun, eds., Fl. Reipubl. Popularis Sin. 34(1): 31–220. 1a. Stamens in 1 series, usually as many as petals; flowers always bisexual. 2a. Leaves always opposite, joined to form a basal sheath; inflorescences axillary, often shorter than subtending leaf; plants not developing enlarged rootstock ................................................................ 1. Tillaea 2b. Leaves alternate, occasionally opposite proximally; inflorescence terminal, often very large; plants sometimes developing enlarged, perennial rootstock.
    [Show full text]
  • Crassulacea No 5
    CRASSULACEA NO. 5 29. SEPTEMBER 2017 Miscellaneous notes and observations of the International Crassulaceae Network Margrit Bischofberger Corrections in Genus Echeveria - 1 Published by International Crassulaceae Network - Switzerland ISSN 2296-1666 CRASSULACEA No.5 29. September 2017 ISSN 2296-1666 Impressum Publisher International Crassulaceae Network c/o Margrit Bischofberger Guggenbühlstrasse 20 CH-8355 Aadorf Mail [email protected] 2 CRASSULACEA No.5 29. September 2017 ISSN 2296-1666 Table of Contents Echeveria corallina Alexander, 1941 .................................................................. 5 Echeveria cuspidata var. gemmula Kimnach, 2005 ........................................... 6 Echeveria desmetiana De Smet, 1874 ................................................................ 7 Echeveria elegans var. kesselringiana von Poellnitz, 1936 ................................ 9 Echeveria goldiana E. Walther 1959 ................................................................. 10 Echeveria holwayi Rose, 1911 ......................................................................... 11 Echeveria hyalina E. Walther, 1958 .................................................................. 12 Echeveria parrasensis E. Walther, 1959 ........................................................... 13 Echeveria rauschii van Keppel, 1969 ............................................................... 14 Validation of Echeveria sanchez-mejoradae E. Walther, 1972 ........................ 15 Echeveria sessiliflora Rose, 1905,
    [Show full text]
  • Studies on North American Philotes (Lycaenidae) Ii
    BULLETIN OF THE ALLYN MUSEUM Published by THE ALLYN MUSEUM OF ENTOMOLOGY Sarasota, Florida Number 15 31 December 1973 STUDIES ON NORTH AMERICAN PHILOTES (LYCAENIDAE) II. The biology, distribution, and taxonomy of Philotes sonorensis (F. & F.) Oakley Shields Department of Entomology, University of California, Davis, Calif. 95616 TAXONOMY As I presently conceive it here, the Nearctic genus Philotes Scudder in­ cludes five basic species distinguishable on a genital valve features: sonorensis (F. & F.), speciosa (H. Edw.), battoides (Behr), rita (B. & McD.), and enoptes (Bdv.). Various authors (see, e.g., the "question" to Forbes, 1948) have noted the difficulty in keeping these species all within the same genus. In a future paper I will give in detail the reasons for making several generic reassignments within the genus, based on comparative morphology, zoogeography, and foodplant relation­ ships. Mattoni (1954) proposed that sonorensis is not cogeneric with the rest of the genus and tentatively assigned the Palearctic genus Turanana Bethune­ Baker to speciosa, battoides, [rita]and enoptes. Since sonorensis is the type species of the genus Philotes (see Hemming, 1967), it would retain the genus name. Beuret (1959) maintains that Turanana cytis Christ, approaches sonorensis in having well­ developed black spots on the upperside of the primaries and similar a genitalia but considered these similarities not enough to combine them into a single genus. In the event that T. cytis and P. sonorensis should become united into the same genus upon further study, the older genus name is Philotes. T. cytis flies in Iran, Turkestan, and Pamirs (Seitz, 1909: 305). It should be mentioned that the South African Leptomyrina lara (L.) (see Clark & Dickson, 1957) somewhat resembles sonorensis in undersurface color and pattern and feeds on Crassulaceae species (e.
    [Show full text]