00404    a2200145   4500020001500000082001300015100001800028245006900046250001200115260002900127300002100156440005400177650001100231700001600242  a0713124849  a580bSTR  aStreet, H. E.  aThe physiology of flowering plantsbtheir growth and development  a2nd ed.  aLondonbELBSc1970g1976  aviii,280p.c22cm  aA series of student texts in contemporary biology  aPlants  aOpik, Helgi