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Phylogenetic Positions of the Enigmatic Asiatic Fern Genera Diplaziopsis and Rhachidosorus from Analyses of Four Plastid Genes 期刊论文
AMERICAN FERN JOURNAL, 2011, 卷号: 101, 期号: 3, 页码: 142-155
作者:  Li Chunxiang (李春香);  Lu Shugang;  Sun Xiaoyan (孙晓艳);  Yang Qun (杨群)
Adobe PDF(432Kb)  |  收藏  |  浏览/下载:454/30  |  提交时间:2012/08/15
Diplaziopsis  Rhachidosorus  Molecular Systematics  Rbcl  Atpb  Atpa  Rps4  
A new method to prepare clean cuticular membrane from fossil leaves with thin and fragile cuticles 期刊论文
SCIENCE CHINA-EARTH SCIENCES, 2011, 卷号: 54, 期号: 2, 页码: 223-227
作者:  Wang Li (王力);  Leng Qin (冷琴)
Adobe PDF(1130Kb)  |  收藏  |  浏览/下载:407/30  |  提交时间:2012/08/15
Fossil Leaf Cuticle  Metasequoia  New Method  Thin And Fragile Cuticle  Sem Observation  Stomatal Frequency  Co(2)