1.
Characteristics of Riparian Rare Plant Communities on the Shennongjia Mountains,Central China
神农架山地河岸带中珍稀植物群落特征
2.
RESEARCH OF ECOLOGICAL CONDITION HISTORY EVOLVEMENT ABOUT RARE PHYTOCOENOLOGY DISTRIBUTING AREA BEFORE CENOZOIC ERA IN WEST ZHOU ZI SHAN MOUNTAIN
西桌子山珍稀植物群分布区新生代以前生态条件历史演变的研究
3.
The Research on Rare Plant Communities in Wanmulin Nature Reserve in Fujian and Their Sustainbale Mangement;
福建万木林珍稀植物群落学研究及其可持续经营
4.
Impact of Tourism on Stewartia shensiensis Community in Baotianman Nature Reserve
旅游活动对宝天曼自然保护区珍稀植物群落陕西紫茎林的影响
5.
Life-table Analysis of Malania oleifera,A Rare and Endangered Plant
珍稀濒危植物蒜头果种群生命表分析
6.
The Research on Population Ecology of Rare and Endangered Plant Taxus Chinensis (Pilger) Rehd.;
珍稀濒危植物中国红豆杉种群生态学研究
7.
The Research on Population Quantitative Characteristics of Precious and Endangering Plant-Form.Taxus Chinensis var.mairei;
珍稀濒危植物南方红豆杉种群数量特征的研究
8.
Study on Population Ecology of Thuja Sutchuenensis--A Rare and Endangered Endemic Plant of China;
我国珍稀濒危植物——崖柏种群生态学研究
9.
Spatial-temporal change of endemic plant-Tetraena mongolica Maxim.population.
珍稀特有植物四合木种群动态时空分析
10.
conservation of rare plants
珍贵稀有植物的保护
11.
a rare book,plant,butterfly,ie one of only a few that exist
珍本书、珍奇的植物、稀有的蝴蝶
12.
Studies on Propagation Biology and Population Structure of the Rare Plant Pteroceltis Tatarinowii Maxim;
珍稀植物青檀的繁殖生物学及其种群结构的研究
13.
Analysis of Community Ecology and Genetic Diversity in the Relic and Rare Plant Euptelea Pleiospermum Hook. f. et Thoms.;
孑遗珍稀植物领春木群落生态和遗传多样性研究
14.
The Study on Community Ecology of Rare and Endangered Pinus Bungeana Zucc.et Endl in Xiaolongshan of Gansu Province;
甘肃小陇山珍稀濒危植物白皮松群落生态学研究
15.
The Primary Study on Population Ecology and Embryology of Rare and Endangered Davidia Involucrate Baill;
珍稀濒危植物珙桐的种群生态学和胚胎学的初步研究
16.
Study on Distribution of Rare and Endangered Species and Characteristics of Their Communities in Beijing Mountains;
北京山地珍稀濒危植物分布及其生存群落特征研究
17.
A Study on the Population Structure and Distribution Pattern of the Endangered and Rare Plant Rhododendron Huadingense;
珍稀濒危植物华顶杜鹃种群结构与分布格局的研究
18.
Studies on Population Ecology of Rare and Endangered Plant Tsuga Chinensis Var. Tchekiangensis in Jiulongshan National Nature Reserve
九龙山自然保护区珍稀濒危植物南方铁杉种群生态学研究