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Xanthium Strumarium, on Species Diversity and Composition of Invaded Plant Communities in Borena Zone, Ethiopia
Biodiversity International Journal Research Article Open Access Impact of invasive alien plant, Xanthium strumarium, on species diversity and composition of invaded plant communities in Borena zone, Ethiopia Abstract Volume 1 Issue 1 - 2017 Biological invasion is considered as the second greatest global threat to biodiversity. Amare Seifu, Nigussie Seboka, Manaye An IAPS, Xanthium strumarium, is widely spread in the agricultural land, roadside, near stagnant water and disturbed land of Borena Zone, Oromia Region. However, its Misganaw, Tesfaye Bekele, Edget Merawi, impact on diversity and floristic composition of the invaded plant communities has not Ashenafi Ayenew, Girum Faris been determined. Therefore, the objective of this study was to determine the impact Genetic Resources Access and Benefit Sharing Directorate, of Xanthium strumarium, on the species diversity and composition of invaded plant Ethiopian Biodiversity Institute, Ethiopia communities in Borena Zone. Accordingly, to examine its effects of invasions on the Correspondence: Amare Seifu, Genetic Resources Access species diversity and composition of invaded communities, ninety six 1m2 quadrats and Benefit Sharing Directorate, Ethiopian Biodiversity Institute, were sampled (48 quadrats for invaded and 48 for non-invaded or control).There were Addis Ababa, Ethiopia, Tel +251916595709, 70 species found in the non-invaded areas as compared to 31 in the invaded areas. Email [email protected] The number of species decreased by 55.71% in Xanthium strumarium invaded area as compared to control. The mean evenness value of the entire invaded sampled study Received: May 26, 2017 | Published: June 30, 2017 sites was 0.27 indicated that 27% of the plant communities had uniform distribution while the mean evenness value of the controls samples was 0.74 indicated that 74% of the plant communities had uniform distribution. -
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. -
Plants of Mcelmo Canyon
Plants of McElmo Canyon (Sand Canyon), near Cortez, CO [Montezuma Co(s), Colorado] Observed on CONPS fieldtrip, 5/13/1995 to 5/13/1995 Leader(s): Leslie Stewart, Sue Komarek; Recorder(s); Leslie Stewart Scientific Name Synonym Common Name 1. Achnatherum hymenoides (Oryzopsis, Stipa) Indian ricegrass 2. Adenolinum lewisii (Linum lewsii) Wild flax 3. Alyssum parviflorum (A. minus) Wild alyssum 4. Anisantha tectorum (Bromus tectorum) Cheatgrass 5. Aristida purpurea (A. longiseta, A. fendleriana, A. wrightii) Fendler’s three-awn 6. Astragalus calycosus Torrey milkvetch 7. Astragalus ceramicus Painted milk-vetch 8. Astragalus molybdenus Colorado milkvetch 9. Atriplex canescens Four-wing saltbush 10. Calylophus lavandulifolius Lavendar leaf primrose 11. Castilleja chromosa Desert / common paintbrush 12. Ceratochephala orthoceras (Ranunculus testiculatus) Hornhead 13. Cercocarpus montanus Alder-leaf mountain mahogany 14. Chorispora tenella Purple mustard 15. Delphinium andersonii var. (D. scaposum) Anderson larkspur scaposum 16. Draba cuneifolia Wedge-leaved draba 17. Echinocereus triglochidiatus Claret cup 18. Elymus elymoides (Sitanion hystrix) Squirreltail 19. Ephedra viridis Green ephedra, Mormon tea 20. Eriogonum ovalifolium Cushion wild buckwheat 21. Erioneuron pilosum Hairy tridens 22. Erodium cicutarium Storksbill, cranebill 23. Fraxinus anomala Single-leaf ash 24. Hesperostipa comata (Stipa comata) Needle-and-thread grass 25. Heterotheca villosa (Chrysopsis villosa) Hairy goldenaster 26. Hymenopappus filifolius Fineleaf hymenopappus 27. Lepidium montanum 28. Leucelene ericoides Sand aster 29. Mesynium puberulum (Linum puberulum) Plains flax 30. Oenothera albicaulis Praire evening primrose, gumbo lily 31. Opuntia polyacantha (incl. var. trichophora/juniperina) Central prickly pear 32. Oreocarya flava (Cryptantha flava) Yellow borage 33. Oreocarya flavoculata (Cryptantha flavoculata) Roughseed borage 34. Oreoxis bakeri Alpine parsley 35. -
Chemical and Morphological Study of a Putative Hybrid Between Luzuriaga Radicans and L. Polyphylla (Monocotyledoneae: Luzuriagaceae)
TeillierNew Zealand et al.—Putative Journal of hybrid Botany, between 2008, Vol.Luzuriaga 46: 321–326 radicans and L. polyphylla 321 0028–825X/08/4603–0321 © The Royal Society of New Zealand 2008 Chemical and morphological study of a putative hybrid between Luzuriaga radicans and L. polyphylla (Monocotyledoneae: Luzuriagaceae) SEBASTIÁN TEILLIER is endemic to New Zealand; L. polyphylla (Hook.) Escuela de Arquitectura del Paisaje J.F.Macbr., which is endemic to Chile; and L. radi- Universidad Central de Chile cans Ruiz et Pav., which grows in southern Chile Santa Isabel 1186, Santiago, Chile and Argentina (Rodríguez & Marticorena 1987). Thus, this genus is a clear example of the floristic ALEJANDRO URZÚA links between distant landmasses of the Southern Facultad de Química y Biología Hemisphere. Luzuriaga polyphylla grows between Universidad de Santiago de Chile c. 37 and 45°S and L. radicans between 35 and 45°S Casilla 40, Santiago-33, Chile (Rodríguez & Marticorena 1987). Preliminary obser- HERMANN M. NIEMEYER* vations of these two species occurring sympatrically Departamento de Ciencias Ecológicas at the Valdivian temperate rainforests of Puyehue Facultad de Ciencias National Park revealed individuals that possessed Universidad de Chile some characters of one of the accepted species and Casilla 653, Santiago, Chile other characters of the other species; those individu- *Author for correspondence: niemeyer@abulafia. als also presented flowers with a scent similar to one ciencias.uchile.cl of the species (the scent of the other species is unap- parent) and anthers coloured as one of the species but not as the other. These observations suggested Abstract Patterns of headspace volatiles and the occurrence of a putative hybrid between the two flavonoids extracts from flowers of sympatric described species. -
Notes Oak News
THE NEWSLETTER OF THE INTERNATIONAL OAK SOCIETY&, VOLUME 16, NO. 1, WINTER 2012 Greek OakOak Open Days: News September 26 - October Notes 2, 2011 From the 21st century CE to the 2nd century—BCE! The next morning early we met our large tour bus and its charming and skillful driver, Grigoris, who hails from the mountain village of Gardiki not far from here. We did a bit of leisurely botanizing before we reached Perdika, our first destination of the day. There are two reasons to visit Perdika: one is the Karavostasi beach, a curving strand with golden sand, and the archaeological site of Dymokastron, a Hellenis- tic mountain-top town reached by a steep hike. The view of the beach far below was beautiful, as it must have been when the town was still inhabited. The town was destroyed in 167 BCE by a Roman army, along with most of the other towns in the vicinity, all allied with Rome’s enemy, Macedonia. The site is under active excavation, and we were able to admire the remnants of protective walls (how in the world did they get those big stones up there?), building foundations, and cisterns, which were certainly needed in case of a prolonged siege, Some members of the IOS Greek tour relaxing under the plane tree in the which Dymocastron must have experienced more than once. village square. Vitsa, Epirus, Greece. (Photo: Gert Dessoy) The site also has many living trees, including wild pears (Py- rus spinosa Vill., also known as P. amygdaliformis Vill.) and uring this early autumn week of incomparable weather, figs (Ficus carica L.) which appear to be descendants of wild Dtwelve members of the IOS, and three others who were native trees selected by the original inhabitants, as well as guests, enjoyed a truly memorable time in northern Greece. -
Complete Issue More Information About This Article Journal's Webpage in Redalyc.Org Basso, C.; Cibils-Stewart, X. Foundations An
Agrociencia Uruguay ISSN: 1510-0839 ISSN: 2301-1548 [email protected] Universidad de la República Uruguay Basso, C.; Cibils-Stewart, X. Foundations and developments of pest management in Uruguay: a review of the lessons and challenges Agrociencia Uruguay, vol. 24, no. 2, 2020, July-December, pp. 1-28 Universidad de la República Uruguay DOI: https://doi.org/10.31285/AGRO.24.409 Complete issue More information about this article Journal's webpage in redalyc.org Agrociencia Uruguay 2020 | Volume 24 | Number 2 | Article 409 DOI: 10.31285/AGRO.24.409 ISSN 2301-1548 Foundations and developments of pest management in Uruguay Editor a review of the lessons and challenges Martín Bollazzi Universidad de la República, Montevideo, Uruguay. Cimientos y desarrollo del manejo de Correspondence plagas en Uruguay César Basso, [email protected] una revisión de las lecciones y los desafíos Received 08 Sep 2020 Accepted 01 Oct 2020 Fundamentos e desenvolvimento do Published 13 Oct 2020 manejo de pragas no Uruguai Citation Basso C, Cibils-Stewart X. Foundations and developments uma revisão das lições e desafios of pest management in Uruguay: a review of the lessons and challenges. Agrociencia Uruguay [Internet]. Basso, C. 1; Cibils-Stewart, X. 2 2020 [cited dd mmm yyyy];24(2):409. Available from: http://agrocienciauruguay. uy/ojs/index.php/agrocien- 1Universidad de la República, Facultad de Agronomía, Unidad de cia/article/view/409 Entomología, Montevideo, Uruguay. 2Instituto Nacional de Investigación Agropecuaria (INIA), Programa Nacional de Investigación en Pasturas y Forrajeras, Entomología, Protección Vegetal, Colonia, Uruguay. History of pest management in Uruguay Abstract FAO has proclaimed 2020 as the “International Year of Plant Health”. -
Appendix 1: Maps and Plans Appendix184 Map 1: Conservation Categories for the Nominated Property
Appendix 1: Maps and Plans Appendix184 Map 1: Conservation Categories for the Nominated Property. Los Alerces National Park, Argentina 185 Map 2: Andean-North Patagonian Biosphere Reserve: Context for the Nominated Proprty. Los Alerces National Park, Argentina 186 Map 3: Vegetation of the Valdivian Ecoregion 187 Map 4: Vegetation Communities in Los Alerces National Park 188 Map 5: Strict Nature and Wildlife Reserve 189 Map 6: Usage Zoning, Los Alerces National Park 190 Map 7: Human Settlements and Infrastructure 191 Appendix 2: Species Lists Ap9n192 Appendix 2.1 List of Plant Species Recorded at PNLA 193 Appendix 2.2: List of Animal Species: Mammals 212 Appendix 2.3: List of Animal Species: Birds 214 Appendix 2.4: List of Animal Species: Reptiles 219 Appendix 2.5: List of Animal Species: Amphibians 220 Appendix 2.6: List of Animal Species: Fish 221 Appendix 2.7: List of Animal Species and Threat Status 222 Appendix 3: Law No. 19,292 Append228 Appendix 4: PNLA Management Plan Approval and Contents Appendi242 Appendix 5: Participative Process for Writing the Nomination Form Appendi252 Synthesis 252 Management Plan UpdateWorkshop 253 Annex A: Interview Guide 256 Annex B: Meetings and Interviews Held 257 Annex C: Self-Administered Survey 261 Annex D: ExternalWorkshop Participants 262 Annex E: Promotional Leaflet 264 Annex F: Interview Results Summary 267 Annex G: Survey Results Summary 272 Annex H: Esquel Declaration of Interest 274 Annex I: Trevelin Declaration of Interest 276 Annex J: Chubut Tourism Secretariat Declaration of Interest 278 -
Publications of Peter H. Raven
Peter H. Raven LIST OF PUBLICATIONS 1950 1. 1950 Base Camp botany. Pp. 1-19 in Base Camp 1950, (mimeographed Sierra Club report of trip). [Upper basin of Middle Fork of Bishop Creek, Inyo Co., CA]. 1951 2. The plant list interpreted for the botanical low-brow. Pp. 54-56 in Base Camp 1951, (mimeographed Sierra Club report of trip). 3. Natural science. An integral part of Base Camp. Pp. 51-52 in Base Camp 1951, (mimeographed Sierra Club report of trip). 4. Ediza entomology. Pp. 52-54 in Base Camp 1951, (mimeographed Sierra Club report of trip). 5. 1951 Base Camp botany. Pp. 51-56 in Base Camp 1951, (mimeographed Sierra Club report of trip). [Devils Postpile-Minaret Region, Madera and Mono Counties, CA]. 1952 6. Parsley for Marin County. Leafl. West. Bot. 6: 204. 7. Plant notes from San Francisco, California. Leafl. West. Bot. 6: 208-211. 8. 1952 Base Camp bird list. Pp. 46-48 in Base Camp 1952, (mimeographed Sierra Club report of trip). 9. Charybdis. Pp. 163-165 in Base Camp 1952, (mimeographed Sierra Club report of trip). 10. 1952 Base Camp botany. Pp. 1-30 in Base Camp 1952, (mimeographed Sierra Club report of trip). [Evolution Country - Blaney Meadows - Florence Lake, Fresno, CA]. 11. Natural science report. Pp. 38-39 in Base Camp 1952, (mimeographed Sierra Club report of trip). 1953 12. 1953 Base Camp botany. Pp. 1-26 in Base Camp 1953, (mimeographed Sierra Club report of trip). [Mono Recesses, Fresno Co., CA]. 13. Ecology of the Mono Recesses. Pp. 109-116 in Base Camp 1953, (illustrated by M. -
The Rust Fungi of Luzuriaga (Luzuriagaceae) with Description of a New Species, Puccinia Luzuriagae-Polyphyllae
Research Collection Journal Article The rust fungi of Luzuriaga (Luzuriagaceae) with description of a new species, Puccinia luzuriagae-polyphyllae Author(s): Berndt, Reinhard Publication Date: 2010 Permanent Link: https://doi.org/10.3929/ethz-b-000017585 Originally published in: Mycological Progress 9(1), http://doi.org/10.1007/s11557-009-0629-x Rights / License: In Copyright - Non-Commercial Use Permitted This page was generated automatically upon download from the ETH Zurich Research Collection. For more information please consult the Terms of use. ETH Library Mycol Progress (2010) 9:125–130 DOI 10.1007/s11557-009-0629-x ORIGINAL ARTICLE The rust fungi of Luzuriaga (Luzuriagaceae) with description of a new species, Puccinia luzuriagae-polyphyllae Reinhard Berndt Received: 22 June 2009 /Revised: 4 September 2009 /Accepted: 7 October 2009 /Published online: 24 November 2009 # German Mycological Society and Springer 2009 Abstract Three species of rust fungi (Uredinales), Puccinia of Alstroemeriaceae which is restricted to the New World perforans, P. fuegiana (= Uromyces skottsbergii), and with its two genera Alstroemeria and Bomarea (Fay et al. Aecidium callixenis have been described on members of 2006, http://www.mobot.org/MOBOT/Research/Apweb/ Luzuriaga (Luzuriagaceae). Puccinia luzuriagae-polyphyllae orders/lilialesweb.htm; retrieved 16 March 2009). is added as a new species on Luzuriaga polyphylla from Three rust fungi are known on members of Luzuriaga: Chile. The rust had been confused hitherto with P. perforans Puccinia perforans Mont., P. fuegiana Lindq. (= Uromyces occurring on L. radicans. Both species differ from P. skottsbergii Jørst.) and Aecidium callixenis Berk. ex Syd. & fuegiana on L. marginata by the absence of a uredinial state P. -
Checklist of the Vascular Plants of Redwood National Park
Humboldt State University Digital Commons @ Humboldt State University Botanical Studies Open Educational Resources and Data 9-17-2018 Checklist of the Vascular Plants of Redwood National Park James P. Smith Jr Humboldt State University, [email protected] Follow this and additional works at: https://digitalcommons.humboldt.edu/botany_jps Part of the Botany Commons Recommended Citation Smith, James P. Jr, "Checklist of the Vascular Plants of Redwood National Park" (2018). Botanical Studies. 85. https://digitalcommons.humboldt.edu/botany_jps/85 This Flora of Northwest California-Checklists of Local Sites is brought to you for free and open access by the Open Educational Resources and Data at Digital Commons @ Humboldt State University. It has been accepted for inclusion in Botanical Studies by an authorized administrator of Digital Commons @ Humboldt State University. For more information, please contact [email protected]. A CHECKLIST OF THE VASCULAR PLANTS OF THE REDWOOD NATIONAL & STATE PARKS James P. Smith, Jr. Professor Emeritus of Botany Department of Biological Sciences Humboldt State Univerity Arcata, California 14 September 2018 The Redwood National and State Parks are located in Del Norte and Humboldt counties in coastal northwestern California. The national park was F E R N S established in 1968. In 1994, a cooperative agreement with the California Department of Parks and Recreation added Del Norte Coast, Prairie Creek, Athyriaceae – Lady Fern Family and Jedediah Smith Redwoods state parks to form a single administrative Athyrium filix-femina var. cyclosporum • northwestern lady fern unit. Together they comprise about 133,000 acres (540 km2), including 37 miles of coast line. Almost half of the remaining old growth redwood forests Blechnaceae – Deer Fern Family are protected in these four parks. -
Plant Production--Root Vegetables--Yams Yams
AU.ENCI FOR INTERNATIONAL DEVILOPME4T FOR AID USE ONLY WASHINGTON. 0 C 20823 A. PRIMARYBIBLIOGRAPHIC INPUT SHEET I. SUBJECT Bbliography Z-AFOO-1587-0000 CL ASSI- 8 SECONDARY FICATIDN Food production and nutrition--Plant production--Root vegetables--Yams 2. TITLE AND SUBTITLE A bibliography of yams and the genus Dioscorea 3. AUTHOR(S) Lawani,S.M.; 0dubanjo,M.0. 4. DOCUMENT DATE IS. NUMBER OF PAGES 6. ARC NUMBER 1976 J 199p. ARC 7. REFERENCE ORGANIZATION NAME AND ADDRESS IITA 8. SUPPLEMENTARY NOTES (Sponaoring Ordanization, Publlahera, Availability) (No annotations) 9. ABSTRACT This bibliography on yams bring together the scattered literature on the genus Dioscorea from the early nineteenth century through 1975. The 1,562 entries in this bibliography are grouped into 36 subject categories, and arranged within each category alphabetically by author. Some entries, particularly those whose titles are not sufficiently informative, are annotated. The major section titles in the book are as follows: general and reference works; history and eography; social and cultural importance; production and economics; botany including taxonomy, genetics, and breeding); yam growing (including fertilizers and plant nutrition); pests and diseases; storage; processing; chemical composition, nutritive value, and utilization; toxic and pharmacologically active constituents; author index; and subject index. Most entries are in English, with a few in French, Spanish, or German. 10. CONTROL NUMBER I1. PRICE OF DOCUMENT PN-AAC-745 IT. DrSCRIPTORS 13. PROJECT NUMBER Sweet potatoes Yams 14. CONTRACT NUMBER AID/ta-G-1251 GTS 15. TYPE OF DOCUMENT AID 590-1 44-741 A BIBLIOGRAPHY OF YAMS AND THE GENUS DIOSCOREA by S. -
The Genera of Bambusoideae (Gramineae) in the Southeastern United States Gordon C
Eastern Illinois University The Keep Faculty Research & Creative Activity Biological Sciences January 1988 The genera of Bambusoideae (Gramineae) in the southeastern United States Gordon C. Tucker Eastern Illinois University, [email protected] Follow this and additional works at: http://thekeep.eiu.edu/bio_fac Part of the Biology Commons Recommended Citation Tucker, Gordon C., "The eg nera of Bambusoideae (Gramineae) in the southeastern United States" (1988). Faculty Research & Creative Activity. 181. http://thekeep.eiu.edu/bio_fac/181 This Article is brought to you for free and open access by the Biological Sciences at The Keep. It has been accepted for inclusion in Faculty Research & Creative Activity by an authorized administrator of The Keep. For more information, please contact [email protected]. TUCKER, BAMBUSOIDEAE 239 THE GENERA OF BAMBUSOIDEAE (GRAMINEAE) IN THE SOUTHEASTERN UNITED STATESu GoRDON C. T ucKER3 Subfamily BAMBUSOIDEAE Ascherson & Graebner, Synop. Mitteleurop. Fl. 2: 769. 1902. Perennial or annual herbs or woody plants of tropical or temperate forests and wetlands. Rhizomes present or lacking. Stems erect or decumbent (some times rooting at the lower nodes); nodes glabrous, pubescent, or puberulent. Leaves several to many, glabrous to sparsely pubescent (microhairs bicellular); leaf sheaths about as long as the blades, open for over tf2 their length, glabrous; ligules wider than long, entire or fimbriate; blades petiolate or sessile, elliptic to linear, acute to acuminate, the primary veins parallel to-or forming an angle of 5-10• wi th-the midvein, transverse veinlets numerous, usually con spicuous, giving leaf surface a tessellate appearance; chlorenchyma not radiate (i.e., non-kranz; photosynthetic pathway C.,).