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The taxonomy and morphological and anatomical differentiation of populations of Leiothrix crassifolia (Eriocaulaceae)
(Springer, 1996-01-01)
The morphological and anatomical leaf and scape differentiation of Leiothrix crassifolia is analysed and classified into seven types (I, II, III, IV, V, VI, Vn). The species has a relatively wide distribution in the campo ...
GEOGRAPHIC-VARIATION IN PROECHIMYS-DIMIDATUS (GUENTHER) (RODENTIA, ECHIMYIDAE)
(Gustav Fischer Verlag JenaJenaAlemanha, 1990)
The taxonomy and morphological and anatomical differentiation of populations of Leiothrix crassifolia (Eriocaulaceae)
(Springer, 1996-01-01)
The morphological and anatomical leaf and scape differentiation of Leiothrix crassifolia is analysed and classified into seven types (I, II, III, IV, V, VI, Vn). The species has a relatively wide distribution in the campo ...
Collective marketing arrangements for geographically differentiated agricultural products: Welfare impacts and policy implications
(BLACKWELL PUBLISHING, 2007)
We examine the incentives of atomistic producers to differentiate and collectively market products. We analyze market and welfare effects of alternative producer organizations, discuss circumstances under which they will ...
CRANIAL INFRASPECIFIC DIFFERENTIATION IN PROECHIMYS-IHERINGI THOMAS (RODENTIA, ECHIMYIDAE)
(Gustav Fischer Verlag JenaJenaAlemanha, 1991)
Control of coffee samples quality: Geographic and roasting factors
(2016-01-01)
The quality control of coffee and related products needs to consider several factors that are known to play important roles in the final organoleptic characteristics perceived by the consumers. The aroma exhibited by a ...
Testing the influence of isolation and adaptive evolution on genetic and phenotypic differentiation in a neotropical montane bird
(UniandesMaestría en Ciencias BiológicasFacultad de CienciasDepartamento de Biología, 2010)
Population differentiation is promoted by geographic isolation produced by the emergence of ecological or geographic barriers, isolation by distance, and by adaptation to different environments. Owing to its topographic ...