00343nam a2200133Ia 4500008004100000082001800041100002300059245002200082260003800104300000800142650002300150650001800173653001800191170901s1970 xx 000 0 und d a589.256bS30G aSeymour, Roland L. 0aGenus Saprolegnia aLehrebVerlag Von J. Cramerc1970 a124 aBotanical sciences aPure Sciences aSaprolegnials