Gleditsia
Seed, cotyledon, embryo, and testa:
G. sinensis J.B.A.P. de M. de Lamarck - top left cotyledons auriculate and concealing all but tip of radicles (L) and embryonic axis (R);
G. triacanthos C. Linnaeus - bottom left cotyledons auriculate and concealing all but tip of radicles (L) and embryonic axis (R), top left center and left center seed topographys, testa SEMs;
G. spp. - bottom left center seeds.