Smith, Gilbert M.
Cryptogamic botany / Gilbert M. Smith. - 2nd ed. - New York : Mcgraw-Hill, c 1955. - Vols. : ill. ; 22 cm. - McGraw-Hill publications in the botanical sciences. .
Includes index.
V. 2- Bryophytes and Pteridophytes ;
333 333
Cryptogams.
Botany.
586 / S57c
Cryptogamic botany / Gilbert M. Smith. - 2nd ed. - New York : Mcgraw-Hill, c 1955. - Vols. : ill. ; 22 cm. - McGraw-Hill publications in the botanical sciences. .
Includes index.
V. 2- Bryophytes and Pteridophytes ;
333 333
Cryptogams.
Botany.
586 / S57c