00416nam a2200181Ia 4500008004100000041001200041082000800053082001100061100001800072100001100090245003500101260001200136260003000148260000900178300001500187650001900202650001300221150909s9999    xx            000 0 und d  aEnglish  a580  bSWI/TE  aSwingle D B    eAuthor  aText book of systematic botany  aNewYork  bMc Graw Hill Book company  c1946  a343  Pages  aAmateur Botany  aTaxonomy