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A new Karkenia (Ginkgoales) from the Jurassic Yima formation, Henan, China and its megaspore membrane ultrastructure
Zhiyan Zhou, Bole Zhang, Yongdong Wang, Gaetan GuignardVolume:
120
Year:
2002
Language:
english
Pages:
15
DOI:
10.1016/s0034-6667(01)00146-4
File:
PDF, 1.59 MB
english, 2002