EVIDENCE FOR A POLLINATION-DROP MECHANISM IN PALEOZOIC PTERIDOSPERMS

被引:49
作者
ROTHWELL, GW [1 ]
机构
[1] OHIO UNIV,DEPT BOT,ATHENS,OH 45701
关键词
D O I
10.1126/science.198.4323.1251
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
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页码:1251 / 1252
页数:2
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