An ecological study of the resurrection fern Polypodium polypodioides as an epiphyte in Mississippi /
Pessin, Louis J.
An ecological study of the resurrection fern Polypodium polypodioides as an epiphyte in Mississippi / by Louis J. Pessin - [S.l. : s.n.], 1925 - 17-38 p. : ill. ; 26 cm - Botanical contribution from the Johns Hopkins University ; n. 78 .
Thesis/dissertation
An ecological study of the resurrection fern Polypodium polypodioides as an epiphyte in Mississippi / by Louis J. Pessin - [S.l. : s.n.], 1925 - 17-38 p. : ill. ; 26 cm - Botanical contribution from the Johns Hopkins University ; n. 78 .
Thesis/dissertation