Evaluaci?n de la composici?n flor?stica, la estructura y la diversidad de tres bosques secos tropicales en el alto Magdalena, departamento del Tolima [PDF]
, 2018 80 p. Recurso Electr?nicoSe evalu? la composici?n flor?stica y estructural de tres bosques secos tropicales en el alto Magdalena, ubicados en el sur-oriente (bosque La Flor), centro (bosque El Neme) y norte (bosque la Zorra) del departamento del Tolima ...
Fonseca Pe?a, Lina Mar?a +1 more
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Additions, combinations, and synonyms for the Bolivian moss flora [PDF]
, 2005 Fifty-five mosses are newly recorded for Bolivia. Additional collection data are given for twelve mosses considered little known or rare in the country. Six new synonyms are recognized, five from Bolivia, one from Brazil: Hookeria scabripes Müll. Hal. [
Churchill, Steven P. +1 more
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Pessoine and spinosine, two catecholic berbines from Annona spinescens [PDF]
, 1996 The trunk bark and roots of #Annona spinescens$ have been investigated for their alkaloid content. Two new berbine alkaloids, pessoine and spinosine, have been isolated from the bark, and their structures were elucidated by spectroscopic methods.
Cavé, A. +4 more
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Avaliação do risco de extinção das Urticineae das restingas do estado do Rio de Janeiro
Rodriguésia, 2014 Foram realizados o georreferenciamento e as análises de avaliação de risco de extinção seguindo os critérios e categorias da IUCN para 32 espécies de Urticineae (Cannabaceae, Ulmaceae, Urticaceae e Moraceae) ocorrentes nas restingas do estado do Rio de ...
Leandro Cardoso Pederneiras +3 more
doaj
Diversité biologique tropicale et innovation thérapeutique : les recherches menées par l'ORSTOM [PDF]
, 1993 Les organismes vivants élaborent des molécules dont la complexité dépasse l'imagination des chimistes. Leurs complexités chimiques vont de pair avec leurs remarquables propriétés biologiques.
Bourdy, Geneviève +5 more
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Incidence of Extra-Floral Nectaries and their Effect on the Growth and Survival of Lowland Tropical Rain Forest Trees [PDF]
, 2013 Received the best poster in Organismal Biology award at the NMS Undergraduate Research ForumMutualistic relationships between organisms have long captivated biologists, and extra-floral nectaries (EFNs), or nectar-producing glands, found on many plants ...
Andrew, Muehleisen
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Determining the annual periodicity of growth rings in seven tree species of a tropical moist forest in Santa Cruz, Bolivia [PDF]
, 2012 To determine the annual periodicity of growth rings in seven tree species from a tropical moist forest in Santa Cruz, Bolivia, a fire scar was used as a marker point to verify the annual nature of tree rings.
Lopez, L. +2 more
core +5 more sources
, 1958 (Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire +2 more sources
Conservação das florestas do projeto de assentamento Benfica, sudeste da Amazônia [PDF]
, 2013 In this study we analyze the floristic and structure of forest remnants in Benfica Settlement Project located in the municipality of Itupiranga, in southeastern Amazon.
Coelho, R.D.R. +2 more
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Distribution of sex forms in the phanerogamic flora [PDF]
, 2007 In the plant kingdom, particularly in the phanerogamic flora, hermaphroditism is by far the most common, yet the number of other sex forms is not negligible.
Yampolsky, Cecil, Yampolsky, Helene
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