[Identification of Chinese drug sea coconut]

Sea Coconut is the seed of Lodoicea maldivica Persoon, palmae. It is one species in the Seychelles Islands, Africa. The drug is yellow-white in colour, slice-shaped, 12 cm in length and 4 cm in breadth. Seed-coat cell circular in shape. Under seed-coat, the cells are elliptic, and stone cells are rectangle with thick wall and large pit. Endosperm cell elongate with thick wall and large pits, the end of pits enlarge as a pearl.