Template:Downie et al., 2010
- Downie, S.R., Spalik, K., Katz-Downie, D.S. & Reduron, J.-P. 2010. Major clades within Apiaceae subfamily Apioideae as inferred by phylogenetic analysis of nrDNA ITS sequences. Plant Diversity and Evolution 128(1–2): 111–136. DOI: 10.1127/1869-6155/2010/0128-0005 PDF.