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A new species of Begonia (Begoniaceae) from Guangxi, China 期刊论文
BOTANICAL JOURNAL OF THE LINNEAN SOCIETY, 2008, 卷号: 157, 期号: 1, 页码: 83-90
作者:  Li, Hong-Zhe;  Ma, Hong;  Zhou, Zhe-Kun;  Guan, Kai-Yun
Adobe PDF(942Kb)  |  收藏  |  浏览/下载:527/150  |  提交时间:2011/12/06
Chromosome Number  Pollen Morphology  Section Diploclinium  Seed Micromorphology  
Gas exchange and resource utilization in two alpine oaks at different altitudes in the Hengduan Mountains 期刊论文
CANADIAN JOURNAL OF FOREST RESEARCH-REVUE CANADIENNE DE RECHERCHE FORESTIERE, 2007, 卷号: 37, 期号: 7, 页码: 1184-1193
作者:  Zhang, Shi-Bao;  Zhou, Zhe-Kun;  Hu, Hong;  Xu, Kun
Adobe PDF(824Kb)  |  收藏  |  浏览/下载:338/82  |  提交时间:2011/12/06
Mapping non-wood forest product (matsutake mushrooms) using logistic regression and a GIS expert system 期刊论文
ECOLOGICAL MODELLING, 2006, 卷号: 198, 期号: 1-2, 页码: 208-218
作者:  Yang, Xuefei;  Skidmore, Andrew K.;  Melick, David R.;  Zhou, Zhekun;  Xu, Jianchu
Adobe PDF(468Kb)  |  收藏  |  浏览/下载:699/274  |  提交时间:2011/12/06
Matsutake Mushroom  Non-wood Forest Products  Spatial Distribution  Logistic Regression  Gis Expert System  Northwest Yunnan  China