NIGPAS OpenIR
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Ovule-bearing organs of Ginkgo ginkgoidea (Tralau) comb. nov., and associated leaves from the Middle Jurassic of Scania, South Sweden 期刊论文
REVIEW OF PALAEOBOTANY AND PALYNOLOGY, 2008, 卷号: 149, 期号: 1-2, 页码: 1-17
作者:  Yang, Xiao-Ju (杨小菊);  Friis, Else Marie;  Zhou, Zhi-Yan (周志炎)
Adobe PDF(8925Kb)  |  收藏  |  浏览/下载:318/16  |  提交时间:2012/08/15
Ginkgo  Ginkgoites  Middle Jurassic  Pedicellate Ovulate Organs  Scania  Seeds  
A new Karkenia (Ginkgoales) from the Jurassic Yima formation, Henan, China and its megaspore membrane ultrastructure 期刊论文
REVIEW OF PALAEOBOTANY AND PALYNOLOGY, 2002, 卷号: 120, 期号: 1-2, 页码: 91-105
作者:  Zhou, ZY (周志炎);  Zhang, B;  Wang, YD (王永栋);  Guignard, G
Adobe PDF(1628Kb)  |  收藏  |  浏览/下载:336/36  |  提交时间:2012/08/19
Ginkgoales  Seed Organ  Phenology  Megaspore Membrane  Ultrastructure  Jurassic  
Reconstruction of the Jurassic conifer Sewardiodendron laxum (Taxodiaceae) 期刊论文
AMERICAN JOURNAL OF BOTANY, 1998, 卷号: 85, 期号: 9, 页码: 1289-1300
作者:  Yao, XL;  Zhou, ZY (周志炎);  Zhang, BL
Adobe PDF(5487Kb)  |  收藏  |  浏览/下载:308/26  |  提交时间:2012/08/19
Cunninghamia  Elatides  Jurassic  Pollen Cone  Seed Cone  Sewardiodendron  S-laxum  Taxodiaceae