TY  - BOOK
AU  - Hotchkiss, Neil,
TI  - Common Marsh, Underwater and Floating-leaved Plants of the United States and Canada
SN  - 048622810X
U1  - 587 
PY  - 1967///
CY  - New York
PB  - Dover Publications, Inc.
KW  - Vascular seedless plants
ER  -