00359nam a2200121Ia 4500008004100000082002000041100002300061245003600084260004500120300001000165490003900175650002300214140113s9999    xx            000 0 und d  a581.14:582.5 K7  a". Torrey, John G"  aDevelopment in flowering plants  b"New York : The Macmillan company, 1967"  a184p.  aCurrent concepts in biology series  aFlower development