Leaf anatomy and systematics of new world velloziaceae /
Ayensu, Edward S.
Leaf anatomy and systematics of new world velloziaceae / Edward S. Ayensu. - Washington, D.C. : Smithsonian Institution Press, 1974. - v, 125 p. : - Smithsonian contributions to botany ; no. 15 .
Velloziaceae.
Leaves--Anatomy.
Botany--United States.
Leaf anatomy and systematics of new world velloziaceae / Edward S. Ayensu. - Washington, D.C. : Smithsonian Institution Press, 1974. - v, 125 p. : - Smithsonian contributions to botany ; no. 15 .
Velloziaceae.
Leaves--Anatomy.
Botany--United States.