Contribution to the morphology and anatomy of Cryptostegia (Cryptostegia grandiflora) /
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
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