Family Code: FABACE Genus Code: GYMNO2 Genus CN: coffeetree Genus Authority: Lam. Genus Summary: A genus of 6 species, all trees, ours in e. North America and 5 species in e. Asia, related to Gleditsia. Genus References: Isely (1975)=Z; Robertson & Lee (1976)=Y; Lee (1976)=X; Isely (1998)=I; Isely (1990)=SE. Last Updated: 2019-11-29 Publish: 1