Recordoxylon
Seed, cotyledon, embryo, and testa: R. amazonicum (W.A. Ducke) W.A. Ducke - top left cotyledon notched and investing exposed radicle (L) and embryonic axis (R), bottom far left seed topography, bottom left center seeds, testa SEMs.
Rhodopis
Fruit and seed: R. lowdenii W.S. Judd - top left and top center fruits; R. planisiliqua (C. Linnaeus) I. Urban - bottom center fruit and right seeds.