Template:Downie et al., 2000a
- Downie, S.R., Katz‐Downie, D.S. & Watson, M.F. 2000. A phylogeny of the flowering plant family Apiaceae based on chloroplast DNA rpl16 and rpoC1 intron sequences: towards a suprageneric classification of subfamily Apioideae. American Journal of Botany 87(2): 273–292. DOI: 10.2307/2656915 PDF