2007 Vol. 10, Issue 1
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A REVISION of TRISETUM Victor L. Finot,' Paul M
A REVISION OF TRISETUM Victor L. Finot,' Paul M. Peterson,3 (POACEAE: POOIDEAE: Fernando 0 Zuloaga,* Robert J. v sorene, and Oscar Mattnei AVENINAE) IN SOUTH AMERICA1 ABSTRACT A taxonomic treatment of Trisetum Pers. for South America, is given. Eighteen species and six varieties of Trisetum are recognized in South America. Chile (14 species, 3 varieties) and Argentina (12 species, 5 varieties) have the greatest number of taxa in the genus. Two varieties, T. barbinode var. sclerophyllum and T longiglume var. glabratum, are endemic to Argentina, whereas T. mattheii and T nancaguense are known only from Chile. Trisetum andinum is endemic to Ecuador, T. macbridei is endemic to Peru, and T. foliosum is endemic to Venezuela. A total of four species are found in Ecuador and Peru, and there are two species in Venezuela and Colombia. The following new species are described and illustrated: Trisetum mattheii Finot and T nancaguense Finot, from Chile, and T pyramidatum Louis- Marie ex Finot, from Chile and Argentina. The following two new combinations are made: T barbinode var. sclerophyllum (Hack, ex Stuck.) Finot and T. spicatum var. cumingii (Nees ex Steud.) Finot. A key for distinguishing the species and varieties of Trisetum in South America is given. The names Koeleria cumingii Nees ex Steud., Trisetum sect. Anaulacoa Louis-Marie, Trisetum sect. Aulacoa Louis-Marie, Trisetum subg. Heterolytrum Louis-Marie, Trisetum subg. Isolytrum Louis-Marie, Trisetum subsect. Koeleriformia Louis-Marie, Trisetum subsect. Sphenopholidea Louis-Marie, Trisetum ma- lacophyllum Steud., Trisetum variabile E. Desv., and Trisetum variabile var. virescens E. Desv. are lectotypified. Key words: Aveninae, Gramineae, Poaceae, Pooideae, Trisetum. -
The Vascular Plants of Massachusetts
The Vascular Plants of Massachusetts: The Vascular Plants of Massachusetts: A County Checklist • First Revision Melissa Dow Cullina, Bryan Connolly, Bruce Sorrie and Paul Somers Somers Bruce Sorrie and Paul Connolly, Bryan Cullina, Melissa Dow Revision • First A County Checklist Plants of Massachusetts: Vascular The A County Checklist First Revision Melissa Dow Cullina, Bryan Connolly, Bruce Sorrie and Paul Somers Massachusetts Natural Heritage & Endangered Species Program Massachusetts Division of Fisheries and Wildlife Natural Heritage & Endangered Species Program The Natural Heritage & Endangered Species Program (NHESP), part of the Massachusetts Division of Fisheries and Wildlife, is one of the programs forming the Natural Heritage network. NHESP is responsible for the conservation and protection of hundreds of species that are not hunted, fished, trapped, or commercially harvested in the state. The Program's highest priority is protecting the 176 species of vertebrate and invertebrate animals and 259 species of native plants that are officially listed as Endangered, Threatened or of Special Concern in Massachusetts. Endangered species conservation in Massachusetts depends on you! A major source of funding for the protection of rare and endangered species comes from voluntary donations on state income tax forms. Contributions go to the Natural Heritage & Endangered Species Fund, which provides a portion of the operating budget for the Natural Heritage & Endangered Species Program. NHESP protects rare species through biological inventory, -
CGGJ Vansteenis
BIBLIOGRAPHY : ALGAE 3957 X. Bibliography C.G.G.J. van Steenis (continued from page 3864) The entries have been split into five categories: a) Algae — b) Fungi & Lichens — c) Bryophytes — d) Pteridophytes — e) Spermatophytes 8 General subjects. — Books have been marked with an asterisk. a) Algae: ABDUS M & Ulva a SALAM, A. Y.S.A.KHAN, patengansis, new species from Bang- ladesh. Phykos 19 (1980) 129-131, 4 fig. ADEY ,w. H., R.A.TOWNSEND & w„T„ BOYKINS, The crustose coralline algae (Rho- dophyta: Corallinaceae) of the Hawaiian Islands. Smithson„Contr„ Marine Sci. no 15 (1982) 1-74, 47 fig. 10 new) 29 new); to subfamilies and genera (1 and spp. (several key genera; keys to species„ BANDO,T„, S.WATANABE & T„NAKANO, Desmids from soil of paddyfields collect- ed in Java and Sumatra. Tukar-Menukar 1 (1982) 7-23, 4 fig. 85 species listed and annotated; no novelties. *CHRISTIANSON,I.G., M.N.CLAYTON & B.M.ALLENDER (eds.), B.FUHRER (photogr.), Seaweeds of Australia. A.H.& A.W.Reed Pty Ltd., Sydney (1981) 112 pp., 186 col.pl. Magnificent atlas; text only with the phyla; ample captions; some seagrasses included. CORDERO Jr,P.A„ Studies on Philippine marine red algae. Nat.Mus.Philip., Manila (1981) 258 pp., 28 pi., 1 map, 265 fig. Thesis (Kyoto); keys and descriptions of 259 spp„, half of them new to the Philippines; 1 new species. A preliminary study of the ethnobotany of Philippine edible sea- weeds, especially from Ilocos Norte and Cagayan Provinces. Acta Manillana A 21 (31) (1982) 54-79. Chemical analysis; scientific and local names; indication of uses and storage. -
Outline of Angiosperm Phylogeny
Outline of angiosperm phylogeny: orders, families, and representative genera with emphasis on Oregon native plants Priscilla Spears December 2013 The following listing gives an introduction to the phylogenetic classification of the flowering plants that has emerged in recent decades, and which is based on nucleic acid sequences as well as morphological and developmental data. This listing emphasizes temperate families of the Northern Hemisphere and is meant as an overview with examples of Oregon native plants. It includes many exotic genera that are grown in Oregon as ornamentals plus other plants of interest worldwide. The genera that are Oregon natives are printed in a blue font. Genera that are exotics are shown in black, however genera in blue may also contain non-native species. Names separated by a slash are alternatives or else the nomenclature is in flux. When several genera have the same common name, the names are separated by commas. The order of the family names is from the linear listing of families in the APG III report. For further information, see the references on the last page. Basal Angiosperms (ANITA grade) Amborellales Amborellaceae, sole family, the earliest branch of flowering plants, a shrub native to New Caledonia – Amborella Nymphaeales Hydatellaceae – aquatics from Australasia, previously classified as a grass Cabombaceae (water shield – Brasenia, fanwort – Cabomba) Nymphaeaceae (water lilies – Nymphaea; pond lilies – Nuphar) Austrobaileyales Schisandraceae (wild sarsaparilla, star vine – Schisandra; Japanese -
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. -
Molecular Phylogenetic Analysis Resolves Trisetum
Journal of Systematics JSE and Evolution doi: 10.1111/jse.12523 Research Article Molecular phylogenetic analysis resolves Trisetum (Poaceae: Pooideae: Koeleriinae) polyphyletic: Evidence for a new genus, Sibirotrisetum and resurrection of Acrospelion Patricia Barberá1,3*,RobertJ.Soreng2 , Paul M. Peterson2* , Konstantin Romaschenko2 , Alejandro Quintanar1, and Carlos Aedo1 1Department of Biodiversity and Conservation, Real Jardín Botánico, CSIC, Madrid 28014, Spain 2Department of Botany, National Museum of Natural History, Smithsonian Institution, Washington DC 20013‐7012, USA 3Department of Africa and Madagascar, Missouri Botanical Garden, St. Louis, MO 63110, USA *Authors for correspondence. Patricia Barberá. E‐mail: [email protected]; Paul M. Peterson. E‐mail: [email protected] Received 4 March 2019; Accepted 5 May 2019; Article first published online 22 June 2019 Abstract To investigate the evolutionary relationships among the species of Trisetum and other members of subtribe Koeleriinae, a phylogeny based on DNA sequences from four gene regions (ITS, rpl32‐trnL spacer, rps16‐trnK spacer, and rps16 intron) is presented. The analyses, including type species of all genera in Koeleriinae (Acrospelion, Avellinia, Cinnagrostis, Gaudinia, Koeleria, Leptophyllochloa, Limnodea, Peyritschia, Rostraria, Sphenopholis, Trisetaria, Trisetopsis, Trisetum), along with three outgroups, confirm previous indications of extensive polyphyly of Trisetum. We focus on the monophyletic Trisetum sect. Sibirica cladethatweinterprethereasadistinctgenus,Sibirotrisetum gen. nov. We include adescriptionofSibirotrisetum with the following seven new combinations: Sibirotrisetum aeneum, S. bifidum, S. henryi, S. scitulum, S. sibiricum, S. sibiricum subsp. litorale,andS. turcicum; and a single new combination in Acrospelion: A. distichophyllum. Trisetum s.s. is limited to one, two or three species, pending further study. Key words: Acrospelion, Aveneae, grasses, molecular systematics, Poeae, Sibirotrisetum, taxonomy, Trisetum. -
Skunk Cabbage Guide
New York City EcoFlora Symplocarpus foetidus (L.) Salisb. ex W.P.C. Barton Skunk Cabbage Description: Perennial herbs from thickened vertical rhizomes and numerous fleshy roots with contractile rings; leaves crowded at the apex of the rhizome, appearing after the flowers, on short petioles, the blades fleshy, bright green, hairless, ovate or elliptic, 2 feet long and 1 foot wide (50 × 30 cm), reticulate veined, malodorous when crushed; inflorescences produced in winter; outer covering (spathe) mottled maroon and yellow-green, bulbous at the base, curved and twisted, tapering to a point; floral stalk (spadix) inside the spathe, globose, producing crowded bisexual flowers; fruit a mass of fused ovaries, 2–4 inches long (8 cm), developing slowly through the year, turning black and ripening in fall; seeds to 1/4 to 1/2 inches wide (1 cm). Where Found: Native to North America from Nova Scotia to Minnesota, south in the Appalachians to Georgia; swamps and wet woods in saturated soils; most abundant in New York City on Staten Island and in the Bronx, uncommon in Brooklyn, Queens and Manhattan. The plants are important for preventing erosion and maintaining water quality. Natural History: The perennial stem of the plant is an enlarged, starchy, underground organ called a rhizome. Rope-like contractile roots anchor the plant and pull the growing rhizome firmly into the muck. Dandelions (Taraxacum officinale), another rosette forming plant with starchy rhizomes and contractile roots is subject to grazing pressure and protects the growing crown (meristems) by maintaining it below the soil surface safely out of reach from grazing animals. -
GENOME EVOLUTION in MONOCOTS a Dissertation
GENOME EVOLUTION IN MONOCOTS A Dissertation Presented to The Faculty of the Graduate School At the University of Missouri In Partial Fulfillment Of the Requirements for the Degree Doctor of Philosophy By Kate L. Hertweck Dr. J. Chris Pires, Dissertation Advisor JULY 2011 The undersigned, appointed by the dean of the Graduate School, have examined the dissertation entitled GENOME EVOLUTION IN MONOCOTS Presented by Kate L. Hertweck A candidate for the degree of Doctor of Philosophy And hereby certify that, in their opinion, it is worthy of acceptance. Dr. J. Chris Pires Dr. Lori Eggert Dr. Candace Galen Dr. Rose‐Marie Muzika ACKNOWLEDGEMENTS I am indebted to many people for their assistance during the course of my graduate education. I would not have derived such a keen understanding of the learning process without the tutelage of Dr. Sandi Abell. Members of the Pires lab provided prolific support in improving lab techniques, computational analysis, greenhouse maintenance, and writing support. Team Monocot, including Dr. Mike Kinney, Dr. Roxi Steele, and Erica Wheeler were particularly helpful, but other lab members working on Brassicaceae (Dr. Zhiyong Xiong, Dr. Maqsood Rehman, Pat Edger, Tatiana Arias, Dustin Mayfield) all provided vital support as well. I am also grateful for the support of a high school student, Cady Anderson, and an undergraduate, Tori Docktor, for their assistance in laboratory procedures. Many people, scientist and otherwise, helped with field collections: Dr. Travis Columbus, Hester Bell, Doug and Judy McGoon, Julie Ketner, Katy Klymus, and William Alexander. Many thanks to Barb Sonderman for taking care of my greenhouse collection of many odd plants brought back from the field. -
Skunk Cabbage
Notable Natives the plants wilt and wither away. The plants reproduce readily by seed and will create colonies around a mother plant. They do not reproduce through rhizomes. Skunk Cabbage Although toxic to many herbivores, the Native Symplocarpus foetidus, skunk cabbage, is a unique Americans used skunk cabbage as an important herbal spring woodland plant native to northern Illinois. It medicine. They used fresh leaves to treat headaches and inhabits wet woods, stream-sides, wetlands, hillside sores and roots to make into infusions to treat colds, seeps, and other shaded areas with wet, mucky soil. In coughs, sore throats, and earaches. They also dried the the Araceae family, it is related to Arisaema triphyllum, roots to make into tea and powdered and mixed roots Jack-in-the-pulpit, another spring woodland wildflower. with grease to treat everything from asthma to skin sores and to stop bleeding, muscle pain and rheumatism. Like other plants in this family, skunk cabbage flowers have a spadix that is covered by many perfect flowers This spring when you’re walking in the woods, don’t shy (flowers that include both male and female reproductive away from the wet areas; seek them out, and you may parts). A large bract, called a spathe, encloses the entire come across this unique flower native to our woods in inflorescence (the cluster of flowers on the stem). This northern Illinois. bract can be many colors, ranging from pale yellow to dark purple, depending on the local ecotype. —Tim Moritz Pizzo & Assoc. Symplocarpus, the genus, comes from the Greek symploce and carpos, meaning connection and fruit. -
The Family Aroids Or Araceae
The Family Aroids or Araceae The Araceae , or aroids, is a family Lemnaceae of herbaceous (duckweeds) monocotyledons is not with regarded 104 Lemnaceae genera and about as a3700 generic are included. synonym, The species orfamily 108Anthurium generaisif thepredominantly and about 3750 andspecies tropical in distribution, if Philodendronthe with 90% of genera with and c. 95% of over 1500 Alocasia speciesspecies betweenrestricted them, to and the the tropics. tropics Although of South theAmorphophallus East greatest number Asia are also veryof species rich, with originate the large in South and horticulturally America (including the two important largest genera genera, The Araceae contains severalPhilodendron well-known cultivated, foliageMonstera and flowering plants. e.g.,, Spathiphyllum and Anthurium . A numberColocasia of important esculenta food crops), belongtannia orto cocoyamthe Araceae, Xanthosoma ( sagittifolium e.g., taro), ( elephant yam ( Amorphophallus ), konjac paeoniifolius( A. konjac ) and giant yam ( Cyrtosperma merkusii ). Members of the family are highly diverse in life forms, leaf morphology, and inflorescence characteristics. Life forms range from submerged or free-floating aquatics to terrestrial (sometimes tuberous), and to epiphytic or hemiepiphytic plants or climbers. Leaves range from simple and entire to compound and higly divided, and may be basal or produced from an aerial stem. The family Araceae is defined by bearing small flowers on a fleshy axis (spadix) subtended by a modified leaf(spathe). There is much variation on this theme. In some genera the spathe is very conspicuous and brilliantly coloured (e.g., many Anthurium species) while in others the spathe is small and leaf-like (e.g., many Po thos species). In the North American genus Orontium the spathe is so reduced that it appears to be absent altogether and in Gymnostachys , a peculiar genus restricted to eastern Australia, debate continues as to whether a spathe is in fact present or, indeed, if Gymnostachys might be better removed altogether from the aroids. -
New Combinations and New Names in American
Peterson, P.M., R.J. Soreng, K. Romaschenko, P. Barberá, A. Quintanar, and C. Aedo. 2019. New combinations and new names in American Cinnagrostis, Peyritschia, and Deschampsia, and three new genera: Greeneochloa, Laegaardia, and Paramochloa (Poeae, Poaceae). Phytoneuron 2019-39: 1–23. Published 16 October 2019. ISSN 2153 733X NEW COMBINATIONS AND NEW NAMES IN AMERICAN CINNAGROSTIS, PEYRITSCHIA, AND DESCHAMPSIA, AND THREE NEW GENERA: GREENEOCHLOA, LAEGAARDIA AND PARAMOCHLOA (POEAE, POACEAE) PAUL M. PETERSON, ROBERT J. SORENG, AND KONSTANTIN ROMASCHENKO Department of Botany National Museum of Natural History Smithsonian Institution Washington, D.C. 20013-7012 [email protected]; [email protected]; [email protected] PATRICIA BARBERÁ Department of Africa and Madagascar Missouri Botanical Garden St. Louis, Missouri 63110-2291 [email protected] ALEJANDRO QUINTANAR AND CARLOS AEDO Department of Biodiversity and Conservation Real Jardín Botánico Consejo Superior de Investigaciones Científicas 28014 Madrid, Spain [email protected]; [email protected] ABSTRACT Based on morphological and molecular evidence we present new combinations or new names for 77 taxa of Cinnagrostis, seven taxa of Deschampsia, and 24 taxa of Peyritschia; and describe three new genera, Greeneochloa P.M. Peterson, Soreng, Romasch. & Barberá, gen. nov. (subtribe Echinopogoninae), Paramochloa P.M. Peterson, Soreng, Romasch. & Barberá, gen. nov. (subtribe Calothecinae), and Laegaardia P.M. Peterson, Soreng, Romasch. & Barberá, gen. nov. (subtribe Calothecinae) with two, two and one species, respectively. In addition to the 116 new taxonomic entities, we provide a key to the genera of American grasses presently or formerly treated in Calamagrostis or Deyeuxia and generic emendations for Cinnagrostis and Peyritschia. RESUMEN De acuerdo con evidencias de carácter morfológico y molecular se presentan nuevas combinaciones o nuevos nombres para 77 táxones de Cinnagrostis, siete táxones de Deschampsia y 24 táxones de Peyritschia, así como la descripción de tres nuevos géneros, Greeneochloa P.M. -
Lysichiton Americanus Hultén & H.St.John, 1931
Identification of Invasive Alien Species using DNA barcodes Royal Belgian Institute of Natural Sciences Royal Museum for Central Africa Rue Vautier 29, Leuvensesteenweg 13, 1000 Brussels , Belgium 3080 Tervuren, Belgium +32 (0)2 627 41 23 +32 (0)2 769 58 54 General introduction to this factsheet The Barcoding Facility for Organisms and Tissues of Policy Concern (BopCo) aims at developing an expertise forum to facilitate the identification of biological samples of policy concern in Belgium and Europe. The project represents part of the Belgian federal contribution to the European Research Infrastructure Consortium LifeWatch. Non-native species which are being introduced into Europe, whether by accident or deliberately, can be of policy concern since some of them can reproduce and disperse rapidly in a new territory, establish viable populations and even outcompete native species. As a consequence of their presence, natural and managed ecosystems can be disrupted, crops and livestock affected, and vector-borne diseases or parasites might be introduced, impacting human health and socio-economic activities. Non-native species causing such adverse effects are called Invasive Alien Species (IAS). In order to protect native biodiversity and ecosystems, and to mitigate the potential impact on human health and socio-economic activities, the issue of IAS is tackled in Europe by EU Regulation 1143/2014 of the European Parliament and Council. The IAS Regulation provides for a set of measures to be taken across all member states. The list of Invasive Alien Species of Union Concern is regularly updated. In order to implement the proposed actions, however, methods for accurate species identification are required when suspicious biological material is encountered.