What are Borassodendron and Physaria?
Borassodendron Borassodendron is a genus of flowering plant in the Arecaceae family.
Phellodendron Phellodendron, or cork-tree, is a genus of deciduous trees in the family Rutaceae, native to east and northeast Asia. It has leathery, pinnate leaves and yellow, clumped flowers. The name refers to the thick and corky bark of some (but not all) species in the genus.