Ayensu, Edward S

Leaf anatomy and systematics of New World Velloziaceae Edward S. Ayensu - City of Washington Smithsonian Institution Press 1974 - v, 125 p.: ill. ; 27 cm. - Smithsonian contributions to botany ; no.15. .

p. 72.

73-015606 //r85


Velloziaceae
Leaves--Anatomy
Botany--America