Mackinder, B.A. and Wieringa, J.J. 2013.

Annea gen. nov. (Detarieae, Caesalpinioideae, Leguminosae): a home for two species long misplaced in Hymenostegia sensu lato

. Phytotaxa. 142, 1 (Nov. 2013), 1–14. DOI:https://doi.org/10.11646/phytotaxa.142.1.1.