HALLETHECA-RETICULATUS GEN ET SP-N - SYNANGIATE PENNSYLVANIAN PTERIDOSPERM POLLEN ORGAN

被引:30
作者
TAYLOR, TN
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D O I
10.2307/2441410
中图分类号
Q94 [植物学];
学科分类号
071001 ;
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页码:300 / &
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