您要查找的是不是：
- Rare and endangered plants in the Taibai Mountain Preserve. 太白山自然保护区珍稀濒危植物考察报告.
- AbstractSeeds，protocorms and protocorm-like-bodies of the rare and endangered plant Dendrobium candidum were successfully cryopreserved. 对珍稀濒危植物铁皮石斛的种子、原球茎和类原球茎体进行了液氮超低温保存研究。
- According to investigation of plant resources, up to mow, 2 262 species under 840 genus belongs to 39 families in Mountain Huping in Hunan Province, which have characteristics of rare and endangered plant abundance and high developing value. 壶瓶山有植物206科、840属、2 262种, 资源丰富、珍稀濒危植物多、开发价值高;
- The niche characteristics of the rare and endangered plant populations were analyzed in Baiguo Forestry Farm of Wuxi County, taking community quadrates as one-dimension comprehensive resource states. 在以群落样方为一维综合资源位的基础上,分析了巫溪县白果林场珍稀濒危植物种群的生态位特征。
- Effect of Culture Substrata on Seedlings of Rare and Endangered Plants from Limestone Regions. 不同栽培基质对石山珍稀濒危植物苗期生长的影响。
- Rare and endangered plants like the white-fringed orchid and a pale vetchling suddenly sprouted on their own. 稀有而濒临灭绝的植物如白蝴蝶兰花和浅色连理草也突然自己冒了出来。
- rare and endangered plant species 珍稀濒危植物
- A list of species and genera for the vegetations with rare and endangered plants in the area in the study was tabulated. 通过分析西鄂尔多斯第三纪孑遗植物富集带农牧区生物多样性现状以及目前存在的主要问题,提出保护该区域珍稀濒危植物和生物多样性的有效途径。
- The spermatophyta flora of Qimen is rich, and 17 of these species are the rare and endangered plants protected by law in China. 该地区的种子植物优势科为木通科、猕猴桃科、槭树科、金缕梅科、榆科等亚热带和温带分布科。
- WEI H T,DENG M B,JIN N C,et al.Quantitative microcomputorization on grading of rare and endangered plants in China[J].Acta Botanica Sinica,1993,35(Supp.):111-118. [11]魏宏图;邓懋彬;金念慈;等.;中国稀有濒危植物分级问题的微机定量研究[J]
- Elaeagnus mollis is an endemic to China, being one of the state-protected two-grade rare and endangered plants, and distributed mainly in hills and lower-mountains in southern Shanxi and at the northern foot of Qinling Ranges in Shaanxi. 翅果油树是我国特有种，为国家2级珍稀濒危保护植物，主要分布于山西南部的低山和丘陵区以及陕西秦岭北麓的户县。
- CMO is rare and endangered in our country. 厚朴为国家二级珍稀濒危保护植物，国家二级保护野生中药材。
- The rare and endangered plants in Dabie Moun tains in Henan Province were investigated,and the analyses of floristic compos ition,ecological environment and geographic distribution were made. 研究了河南大别山珍稀濒危植物的种类组成、区系成分、生态地理分布。结果表明本区有珍稀濒危植物18科、22属、24种，其中国家二级保护植物9种，三级保护植物15种；
- Genetic diversity of rare and endangered plant Sorbus amabilis 黄山花楸种群遗传多样性研究
- Ex Situ Conservation of Dipteronia dyeriana, A Rare and Endangered Plant 稀有濒危植物云南金钱槭迁地保护的研究
- We can see a number of rare and endangered species breeding here. 我们可以看到一些稀有的濒临灭绝的物种在这里繁衍生息。
- tropical rare and endangered plants 热带稀有濒危植物
- A Study of the Cutting Propagation of the Rare and Endangered Plant Zelkova schneideriana 榉树扦插繁殖试验
- Survey on the Rare and Endangered Plants in Yichun City 宜春市珍稀濒危植物资源调查
- Research Advances on Rare and Endangered Plants Cistaceae 珍稀濒危植物半日花研究进展
