搜索结果: 1-4 共查到“理学 Rhododendron”相关记录4条 . 查询时间(0.046 秒)
杜鹃属(Rhododendron L.)的地理分布及其起源问题的探讨
杜鹃属 起源 地理分布
2009/4/16
杜鹃是人们所熟知的高山花卉，以它丰富的种类、独特的景观、优美的姿态和艳丽的花朵吸引着不少分类学家、生态学家和园艺学家对它们进行了广泛的研究和引种。我们在编写西藏植物志和云南植物志的基础上，试图就该属植物的地理分布及其起源问题进行初步的探讨。
Origin and Maintenance of Rhododendron x sochadzeae, a Fertile F1 Hybrid which Occupies an Ecotone between R. ponticum and R. caucasicum in Turkey
Species barriers reproductive isolation hybrid zones extrinsic fitness F1 advantage hybrid breakdown gene complexes Rhododendron
2010/3/19
Isolating barriers between sympatric interfertile species are maintained by processes that occur within their hybrid zones. Although the effects of intrinsic selection on hybrid fitness are well known...
Ecological Wood Anatomy of Turkish Rhododendron L. (Ericaceae). Intraspecific Variation
Intraspecific variation wood anatomy altitude Rhododendron Turkey
2010/3/23
Nesime MEREV, Hakkı YAVUZ Karadeniz Technical University, Faculty of Forestry, Department of Forest Engineering, Trabzon - TURKEY Abstract : The intraspecific relationships of selected wood anato...