Pombo, M.M., Johnson, D.M., Chatrou, L.W. and Zartman, C.E. 2017.

Xylopia annoniflora (Annonaceae): a new species from central Amazonia

. Phytotaxa. 317, 2 (Aug. 2017), 130–136. DOI:https://doi.org/10.11646/phytotaxa.317.2.5.