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Trethowan, L., Clark, R. and Mackinder, B. 2015.

A synopsis of the neotropical genus Schnella (Cercideae: Caesalpinioideae: Leguminosae) including 12 new combinations

. Phytotaxa. 204, 4 (Apr. 2015), 237–252. DOI:https://doi.org/10.11646/phytotaxa.204.4.1.