Artschwager, Ernst, 1889-

Contribution to the morphology and anatomy of Cryptostegia (Cryptostegia grandiflora) / by Ernst Artschwager. - Washington : U.S. Dept. of Agriculture, 1946. - 40 p. : ill. ; 23 cm. - Technical bulletin / United States Department of Agriculture ; no. 915 . - Technical bulletin (United States. Department of Agriculture) ; no. 915. .

Caption title. Contribution from Bureau of Plant Industry, Soils, and Agricultural Engineering.

Literature cited: p. 40.

agr46000146


Rubber plants--Anatomy.

S21 / .A72 no. 915

1 / Ag84Te no.915