Chromosome number variation

Is there a relationship between polyploidy and stressful environments? A case study of inselbergs in northeastern Brazil

S. R. Pitrez, Andrade, L. A., Assis, F. N. M., and Felix, L. P., Is there a relationship between polyploidy and stressful environments? A case study of inselbergs in northeastern Brazil, vol. 13, pp. 8353-8366, 2014.

The aim of this study was to examine the hypothesis that plants with higher ploidy levels are selected by environments under more extremely stressful conditions than the same (or closely related) species from less rigorous terrestrial or epiphytic habitats. Therefore, we analyzed the chromosome numbers of 26 species belonging to 21 genera and 13 families of angiosperms that were collected on 4 inselbergs in Paraiba State, northeastern Brazil.

Subscribe to Chromosome number variation