00705nam a2200205Ia 4500001001000000003000500010008004100015010001100056040000900067082002200076245020800098250000600306260003100312300001100343650004300354650003100397650001300428700002600441700003200467Para_5977CHAP220125s1908 xx 000 0 und d a204320 cCHAP aPA-C 581.0202 G7 aGrayis new manual of botany :b a handbook of the flowering plants and ferns of the central and northeastern United States and adjacent Canada /c by Benjamin Lincoln Robinson and Merritt Lyndon Fernald a7 aNew York :b American Book a926 p. aBotánica x Manuales de laboratorio  aFloricultura x América  aHelechos aFernald Merrit Lyndon aRobinson, Benjamin Lincoln