Results 101 to 110 of about 4,096 (193)

Nomenklatorisch-taxonomische Änderungen in der 16. Auflage der von W. Rothmaler begründeten Exkursionsflora von Deutschland [PDF]

open access: yes, 2012
1996 ist die 16. Auflage des zweiten Bandes der Exkursionsflora erschienen (ROTHMALER 1996). Verschiedene Kapitel dieses Bandes wurden umfassend überarbeitet oder neu erstellt. Zahlreiche für Deutschland neue Arten wurden aufgenommen und in die Schlüssel
Braun, Uwe
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Nota sobre la presencia de Phytolacca rugosa (Phytolaccaceae) en la flora del valle de México

open access: yesActa Botanica Mexicana, 2003
Se registra para la flora del Valle de México a Phytolacca rugosa A. Braun & C. D. Bouché. La especie se ha encontrado en bosque de Quercus perturbado en Cañadas de Santa Fe, en las cercanías de San Lorenzo Tepeaculco, Delegación Cuajimalpa de Morelos y ...
Ramiro Cruz Dur\u00E1n   +2 more
doaj  

Subchronic and acute preclinic toxicity and some pharmacological effects of the water extract from leaves of Petiveria alliacea (Phytolaccaceae

open access: yesRevista de Biología Tropical, 2006
We tested the effects of the aqueous extract of Petiveria alliacea leaves on acute and sub-chronic toxicity, hematocrit and blood glucose level and intestinal motility of male albino NGP mice of 20 to 25 g mean weight.
Mildred García-González   +3 more
doaj  

A survey of selected coastal vegetation communities of Florida [PDF]

open access: yes, 1977
A survey of coastal vegetation around Florida was conducted during 1973 and 1974. Seventeen sites were selected and sampled using the transect method to determine species occurrence, relative densities, and habitat development and structure.
Carlton, Jedfrey M.
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ANÁLISE DOS DIFERENTES ESTÁDIOS DE DESENVOLVIMENTO DA CAATINGA EM SOBRAL, CEARÁ, BRASIL (ANALYSIS OF THE DIFFERENT STAGES OF CAATINGA VEGETATION DEVELOPMENT IN SOBRAL, CEARÁ, BRAZIL) [PDF]

open access: yes, 2014
Resumo: O presente estudo teve como objetivo identificar a flora de várias etapas evolutivas da vegetação da caatinga alterada pela ação antrópica. Analisou-se a flora de 8 estações nos municípios de Sobral, Groaíras e Massapê na microrregião de Sobral ...
Braga, Petrónio   +2 more
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Efecto de la Petiveria alliacea en el tratamiento de alergias respiratorias en Rattus norvegicus cepa Wistar [PDF]

open access: yes, 2016
La Petiveria alliacea es una planta utilizada en diferentes estudios, en donde ha sido efectiva para las patologías respiratorias en el humano, obteniendo resultados satisfactorios.
Quiceno Gallego, Diana Carolina
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Progress and problems in the assessment of flower morphology in higher-level systematics [PDF]

open access: yes, 2018
Floral features used for characterization of higher-level angiosperm taxa (families, orders, and above) are assessed following a comparison of earlier (precladistic/premolecular) and current classifications.
Endress, Peter, Matthews, Merran
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