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Morphology and age of Yimaia (Ginkgoales) from Daohugou Village, Ningcheng, Inner Mongolia, China 期刊论文
Cretaceous Research, 2007, 卷号: 28, 期号: 2, 页码: 348-362
Authors:  Zhou Zhiyan (周志炎);  Zheng Shaolin (郑少林);  Zhang Lijun
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A new mesozoic Ginkgo from western Liaoning, China and its evolutionary significance 期刊论文
REVIEW OF PALAEOBOTANY AND PALYNOLOGY, 2004, 卷号: 131, 期号: 1-2, 页码: 91-103
Authors:  Zheng, SL;  Zhou, ZY (周志炎)
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Ginkgo  Reproductive Morphology  Evolution  Late Jurassic To Early Cretaceous  China  
Palaeobiology: The missing link in Ginkgo evolution - The modern maidenhair tree has barely changed since the days of the dinosaurs. 期刊论文
NATURE, 2003, 卷号: 423, 期号: 6942, 页码: 821-822
Authors:  Zhou, ZY (周志炎);  Zheng, SL
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The missing link in Gingo evolution 期刊论文
Nature, 2003, 期号: 423, 页码: 821-822
Authors:  Zhou Zhiyan (周志炎);  Shaolin Zheng (郑少林)
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