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A morphological phylogenetic analysis of Aesculus L. and Billia Peyr. (Sapindaceae)
The hippocastanaceous Sapindaceae (family Hippocastanaceae) consists of two genera: Aesculus and Billia. The genus Aesculus (buckeyes) is distributed throughout the northern hemisphere. Twelve of theExpand
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Molecular markers indicate that the narrow Québec endemics Rosa rousseauiorum and Rosa williamsii are synonymous with the widespread Rosa blanda
Rosa rousseauiorum Boivin and Rosa williamsii Fern. are two rare roses in eastern Quebec, whose taxo- nomic status is controversial. Morphological characters alone do not clearly differentiate theseExpand
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