pteridophyte

1. The characteristics of ecology and geographical distribution of Pteridophyte from Eastern Kunlun Mountains and adjoining area in China
   东昆仑山及其毗邻地区蕨类植物的生态和地理分布特点
2. Pteridophyte Flora in Boshan Mountain National Forest Park of Henan Province
   河南薄山国家森林公园蕨类植物区系研究
3. Any flowerless plant such as a fern ( pteridophyte) or moss ( bryophyte) in which growth occurs only at the tip of the main stem.
   仅生长在主茎末端的蕨类或苔藓类的任何无花植物。
4. Based on the field investigation and reference collection, the floristic analysis of pteridophyte in Niumulin Nature Reserve was studied.
   在野外调查与资料查阅的基础上，对福建牛姆林自然保护区蕨类植物资源进行区系分析。
5. Application of DNA Sequences in Pteridophyte Phylogenetic Study
   DNA序列在蕨类分子系统学研究中的应用
6. It also reveals that climatic conditions play an important role for distribution and flourishing of pteridophyte population and complex land topography gives rise to differentiation of pteridophytes.
   水热条件是决定一个地区蕨类植物区系种类丰富程度的重要因素，复杂的地形变化是引起一个地区种系分化的原因之一。
7. This article introduced the rich resources of medicinal pteridophyte and its conditions of geographic distribution, morphologic and cultural characteristics.
   介绍贵州丰富的药用蕨类植物资源，阐明了其地理分布、形态特征、栽培特性等状况。
8. Investigation and analysis of the rare resources of Pteridophyte on Cucumber Mountain
   黄瓜山珍稀蕨类植物资源的调查与分析
9. Based on the preliminary survey and analysis, there are 69 species water vascular plants which include 3 species pteridophyte, 66 species seed plants and belong to 32 families 48 genera at the Han River basin in Hanzhong, Shaanxi Province.
   经野外调查、采集标本与鉴定分析，汉中地区汉水流域共有水生维管植物69种，包括蕨类植物3种，种子植物66种，分别隶属于32科48属。
10. Studies on factors of pteridophyte spore germination
    蕨类植物孢子萌发影响因素的研究进展
11. The resources of national wild conservative Pteridophyte in Sichuan Province
    四川省国家级重点保护蕨类植物资源及保护对策
12. The 439 pteridophyte taxa in Hainan were evaluated according to IUCN Red List 2001 categories and criteria. In addition, the conservation status of all threatened species was reported and documented, and proposals to conserve selected threatened taxa were also presented.
    根据IUCN2001年红色名录的等级和标准，对海南濒危蕨类植物的现状进行了初步评估，讨论了海南蕨类植物的受威胁原因，提出了有关保护的对策。
13. The character of pteridophyte flora is transitional, in which the tropical area patterns of genera are 62.13% and the temperate area patterns are 10.61%.
    本区系热带分布属占62.13%，温带分布属占10.61%，具有过渡性。
14. Study on the pteridophyte flora of Qimen Region in Anhui Province
    安徽祁门地区蕨类植物区系研究
15. Studies of medicinal pteridophyte in Liaoning district
    辽宁地区药用蕨类植物研究
16. Study on Pteridophyte and their Ornamental Value in Jiuhuashan
    衢州九华山蕨类植物及其观赏价值研究
17. In present paper, the differentiation of pteridophyte flora from southern Guangxi was studies quantitatively by clustering analysis approach.
    本文讨论了传统的区系间相似性比较系数的不足，采用多元分析的研究方法定量研究了广西南部蕨类植物区系内部分化。
18. Iv. the most close relation with the pteridophyte flora of Indochina& of the 140 pteridophyte genera in Hainan, 136 also occur in Indochina, the similarity coefficient between Hainan and Indochina reaches to 87.2%;
    iv.与中南半岛的联系最为紧密，海南140个蕨类属中有136个与中南半岛共有，两地属的相似性系数达到87.2%；
19. The Study on Differentiation of Pteridophyte Flora from Limestone Area, Guangxi, China
    广西石灰岩蕨类植物区系水平分化研究
20. Based on investigation and statistical analyses, the Pteridophyte flora of Lishui Ecological Demonstrative Area in Zhejiang Province is studied. Pteridophyte flora is abundant. There are 327 species ( including varieties) of 93 genera of Pteridophytes belonging to 43 families.
    对浙江丽水生态示范区蕨类植物资源进行了调查分析，结果表明：该区蕨类植物资源十分丰富，区系由43科93属327种（含变种）组成；
21. Investigation of medicinal pteridophyte resources in Quanzhou, Fujian Province
    福建泉州药用蕨类植物资源调查研究
22. Studies on Pteridophyte Flora from Guangdong Province(ⅰ)
    广东蕨类植物区系研究（Ⅰ）
23. Among of which, there are 7 species of pteridophyte, 3 species of gymnosperm and 403 species of angiosperm.
    其中蕨类植物7种，裸子植物3种，被子植物403种。
24. The Numerical Study on Characteristics of Pteridophyte Flora and Vertical Distribution of Lapo and Neighbor Area, Guangxi
    广西那坡及附近地区蕨类植物区系特征与垂直分布研究
25. This report expounds the species, floristic relation, ecologic distribution and utilizing value of pteridophyte resources.
    对这些蕨类植物资源、区系特征、生态分布、利用价值进行了叙述；
26. In this paper, 10 species of Pteridophyte were collected in Chaozhou and newly recorded in E.
    报道了采自潮州市的10种粤东新纪录植物。
27. The Pteridophyte Resources in Beijing Area and Evaluation of Landscape Application
    北京地区蕨类植物资源及园林应用评价

noun

1. plants having vascular tissue and reproducing by spores

   Synonym:    nonflowering plant