Wurdack, Kenneth J.; Davis, Charles C.. (2009). «Malpighiales phylogenetics: Gaining ground on one of the most recalcitrant clades in the angiosperm tree of life» American Journal of Botany 96 (8): 1551–1570. doi:10.3732/ajb.0800207. PMID21628300..
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ncbi.nlm.nih.gov
Wurdack, Kenneth J.; Davis, Charles C.. (2009). «Malpighiales phylogenetics: Gaining ground on one of the most recalcitrant clades in the angiosperm tree of life» American Journal of Botany 96 (8): 1551–1570. doi:10.3732/ajb.0800207. PMID21628300..