Results 131 to 140 of about 5,557 (255)

Two rare species recently described in the genus Comatricha [PDF]

open access: yes, 2007
Dos raras especies de Comatricha de reciente descripción. Se estudian dos especies de Comatricha recientemente descritas como nuevas para la ciencia: C. Meandrispora y C. pellucida .
A. Sánchez   +3 more
core   +1 more source

Systematic composition, life forms and chorology of fallow lands in Eastern Senegal and Casamance, Senegal

open access: yes, 2018
Fallow plays an important role in weed flora management and soil fertility restoration. The aim of this study was to determine the structure of flora through systematic composition, life forms and chorology distribution.
S. Kâ   +6 more
semanticscholar   +1 more source

Ticks (Acari: Ixodida) of the genus Haemaphysalis Koch, 1844 in Senegal: a review of host associations, chorology, and identification

open access: yesAcarologia, 2018
The Haemaphysalis genus (Acari, Ixodidae) in Senegal is reviewed. This embodies a summary of specimens collected from vertebrate hosts over three decades.
M. Sylla   +3 more
semanticscholar   +1 more source

Novedades corológicas del género Carex para la Península Ibérica [PDF]

open access: yes, 2007
Chorological novelties on Iberian Carex Palabras clave. Carex cespitosa, Carex elata, Carex strigosa, Cyperaceae, corología, especies amenazadas, Flora Iberica, España, Portugal.Key words.
Chaparro, Antonio Jesús   +3 more
core   +3 more sources

An approximate bibliography of floristic catalogue studies of vascular plants of the Iberian Peninsula and Balearic Islands, II: 1989-1998

open access: yesAnales del Jardín Botánico de Madrid, 1999
A new relation of floristic-catalogue studies of the Iberian Peninsula and the Balearic Islands is presented. 207 new references, mainly from the last decade, are now added, updating the existing list generated in 1988.
David Galicia Herbada   +1 more
doaj   +1 more source

Census, reproductive biology, and germination of Astragalus gines-lopezii (Fabaceae),a narrow and endangered endemic species of SW Spain. [PDF]

open access: yes, 2014
Astragalus gines-lopezii Talavera, Podlech, Devesa & F.M.Vazquez (Fabaceae) is a threatened endemic species with a distribution restricted to a very small area in Badajoz Province (Extremadura Region, SW Spain) and only 2 populations are known.This ...
Martinez Fernandez, Vanesa   +2 more
core   +2 more sources

CONTRIBUTIONS TO THE STUDY OF VEGETATION FROM THE NATURAL PARK VANATORI NEAMT [PDF]

open access: yesJournal of Plant Development, 2008
As a result of the researches carried out between 2005-2007 in The Natural Park Vanatori Neamt, we identified two association: Cytiso – Quercetum petraeae Paucă 1941 quercetosum dalechampii Chifu et al.
DARABAN MIHAELA
doaj  

Patrones geográficos de distribuci��n de árboles y arbustos en la zona de transición climática mediterráneo-templada de Chile Geographic patterns of distribution of trees and shrubs in the transitional Mediterranean-temperate climatic zone of Chile

open access: yesRevista Chilena de Historia Natural, 2004
Uno de los principales objetivos de la biogeografía es determinar si las especies se distribuyen en el espacio en forma aleatoria o si existen grupos de especies con patrones de distribución comunes.
ERNESTO A. TENEB   +3 more
doaj  

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