Pterolobium
Seed, cotyledon, embryo, and testa:
P. punctatum Hemsley - testa SEMs;
P. stellatum (Forsskål) J.P.M. Brenan - bottom far left seed topography, top left cotyledon auriculate concealing all but tip of radicle (L) and embryonic axis (R);
P. spp. - bottom left center seeds.