TY  - BOOK
AU  - Devi, K. Usha.
TI  - Species of the genus spirogyra from Kerala, India: Chlorophyceae : Zygnemataceae 
SN  - SC1465
U1  - 579.837 
PY  - 1994///
CY  - Berlin
PB  - J. Cramer
KW  - Desmidiaceae
ER  -