Characeae of the state of New York
Wood, R.D., Muenscher, W.C.
Characeae of the state of New York - Ithaca 1956 - 1-77 p. - Cornell Agricultural Experiment Station. Memoir No. 338 .
Characeae
Characeae of the state of New York - Ithaca 1956 - 1-77 p. - Cornell Agricultural Experiment Station. Memoir No. 338 .
Characeae