00453nam a2200181Ia 4500008004100000020001800041082001400059100001900073245002200092250000600114260005200120300000800172650002300180650001800203653001100221700002200232700001700254170901s2005    xx            000 0 und d  a9780716710073  a581bR20B  aRaven, Peter H 0aBiology of Plants  a7  aNew YorkbW.H. Freeman and Co. Publishersc2005  a690  aBotanical sciences  aPure Sciences  aBotany  aEichhorn, Susan E  aEvert, Ray F