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Mostrando ítems 1-10 de 11
L’anthracothèque de Bordeaux : une collection de référence pour l’identification taxonomique des charbons de bois macrofossiles provenant des Landes de Gascogne et de leur périphérie
(Université de BordeauxFrancia, 2013-01)
Les macrofossiles de charbon de bois enfouis dans le sol sont employés en paléoécologie pour étudier l’histoire écologique des communautés végétales ligneuses. L’approche moderne employant les charbons enfouis dans le sol ...
Measuring and analyzing color and texture information in anatomical leaf cross sections: an approach using computer vision to aid plant species identification
(N R C Research PressOttawa, 2011-07)
Currently, studies on leaf anatomy have provided an important source of characters helping taxonomic, systematic, and phylogenetic studies. These studies strongly rely on measurements of characters (such as tissue thickness) ...
Two new freshwater planarian species (Platyhelminthes: Tricladida: Dugesiidae) partially sympatric in Argentinean Patagonia
(National Research Council Canada-NRC Research Press, 2021-03)
Girardia Ball, 1974 is the most diverse and widely distributed genus of the family Dugesiidae (Platyhelminthes:
Continenticola) in the Neotropical region. Seven out of the 52 species of the genus are known for Argentina. ...
Morphological and molecular characterization of mycorrhizal fungi isolated from neotropical orchids in Brazil
(Canadian Journal of Botany, 2019)
Processos pós-deposicionais em áreas degradadas: Sítio Arqueológico Itaí, Paulicéia, SP
(Universidade Estadual Paulista (Unesp), 2021-03-31)
Com a prática da arqueologia preventiva, a identificação de sítios arqueológicos em áreas degradadas é cada vez mais comum. Diante dessas descobertas, o debate sobre a integridade (preservação, destruição e perturbação) ...
Two new tropical Russula species associated with Quercus show evidence of diversification across the Isthmus of Panama
Russula floriformis and R. symphoniae are described as two new sister species of Russula subsection Substriatinae from montane forest of Colombia and Panama and associated with Quercus and Oreomunnea trees. Very similar ...
Introducción a los Hymenoptera de la región neotropical
(Universidad Nacional de ColombiaSede BogotáBogotá, Colombia, 2006)
En vista de su abundancia e importancia, es tiempo de facilitar el reconocimiento de las 76 amilias (incluidas subfamilias y tribus) que se encuentran en la Región Neotropical, una de las áreas más diversas en el mundo. ...