Figure 7. Clustering of Jatropha curcas accessions collected in Meso-America.

Dissimilarity dendrogram of 103 accessions of Jatropha curcas L. in southern México, from the Jatropha Germplasm Bank of the Autonomous University of Chiapas. Colors of branches denote groups formed. Traits: Male flower diameter, Male sepal length, Male sepal width, Male petal length, Male petal width, Male nectary length, Male nectary thickness, Filament length, Filament thickness, Anther length, Anther thickness, Pollen diameter, Trichomes in male flowers, Female/hermaphrodite flower diameter, Female/hermaphrodite sepal length, Female/hermaphrodite sepal width, Female/hermaphrodite petal length, Female/hermaphrodite petale width, Female/hermaphrodite nectary length Female/hermaphrodite nectary thickness, Pistil length, Pistil thickness, Ovary length, Ovary thickness, Ovule length, Ovule thickness, Trichomes in female/hermaphrodite flowers. For details of grouping mode see the Materials an Methods section.