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Heterochrony and Morphological Variation of Epithalamic Asymmetry
(2016)
Heterochrony is one proposed mechanism to explain how morphological variation and novelty arise during evolution. To experimentally approach heterochrony in a comprehensive manner, we must consider all three aspects of ...
Plasticidade fenotípica da morfologia externa de Lippia alba (Mill.) N. E. Br. ex Britt. & Wilson (Verbenaceae) em resposta a níveis de luminosidade e adubação
(2004-06-01)
The objective of this paper was to evaluate the phenotypical plasticity of external morphology of Lippia alba in response to two luminosity level and four organic-mineral fertilization level. The morphological plasticity ...
Plasticidade fenotípica da morfologia externa de Lippia alba (Mill.) N. E. Br. ex Britt. & Wilson (Verbenaceae) em resposta a níveis de luminosidade e adubação
(2004-06-01)
The objective of this paper was to evaluate the phenotypical plasticity of external morphology of Lippia alba in response to two luminosity level and four organic-mineral fertilization level. The morphological plasticity ...
Morphological variations of the three otoliths of some species of the family loricariidae (Ostariophysi: Siluriformes)
(Sociedade Brasileira de Ictiologia, 2017-03-23)
Otoliths are three pairs of calcareous structures found in the inner ear of bony fish. In many cases they display a speciesspecific morphology. The present study describes morphological variations of otoliths, namely ...
The Aconcagua River as another barrier to Liolaemus monticola (Sauria: Iguanidae) chromosomal races of central Chile
(Sociedad de Biología de Chile, 2003)
Environment, space, and morphological variation of projectile points in Patagonia (Southern South America)
(Pergamon-Elsevier Science Ltd, 2016-11)
The aim of this work is to assess shape variation in Patagonian stemmed projectile points related to spatial and environmental factors by means of geometric morphometric and multivariate methods. The sample includes 1445 ...