Hemimastodon crepusculi; (Pilgrim): the eternal problem of homology and of convergence. 1988. Tassy, P. 1988. Le statut systématique de l’espèce Hemimastodon
使用|accessdate=需要含有|url= (帮助) Kyle Blackburn. The mth Ratio Convergence Test and Other Unconventional Convergence Tests (PDF). University of Washington College of
species in Sect. Alatae from Luzon, Philippines showing striking pitcher convergence with N. maxima (Sect. Regiae) of Indonesia. PeerJ. 2020-09-11, 8 [2021-06-19]