%0 Journal Article %9 ACL : Articles dans des revues avec comité de lecture répertoriées par l'AERES %A Engel, J. %A Sabatier, Daniel %T Vantanea maculicarpa (Humiriaceae) : a new tree species from French Guiana %D 2018 %L fdi:010072378 %G ENG %J Phytotaxa %@ 1179-3155 %K Vantanea ; Humiriaceae ; French Guiana ; taxonomy %K GUYANE FRANCAISE %M ISI:000425091500012 %N 1 %P 130-134 %R 10.11646/phytotaxa.338.1.12 %U https://www.documentation.ird.fr/hor/fdi:010072378 %> https://www.documentation.ird.fr/intranet/publi/2018/03/010072378.pdf %V 338 %W Horizon (IRD) %X A new species of Humiriaceae, Vantanea maculicarpa, growing in French Guiana terra-firme forest is described and illustrated. This new species is distinguished from all other species of Vantanea by fruits covered by white lenticels, a character so far unknown in this genus. It also presents a pubescent intrastaminal disk, a feature encountered in two other Vantanea species only: it is further distinguished from V. parviflora, the morphologically most similar species, by more stamens and from V. ovicarpa by a much smaller rough endocarp with five valves. A key to the species of French Guiana and the IUCN status Least Concern (LC) are proposed. %$ 076