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- Betula forrestii 大叶高山桦
- Betula pendula × B. pendula var. cardica Sok. 欧洲白桦
- Tissue Culture and Rapid Propagation of Primula forrestii Balf. F. 灰岩皱叶报春的组织培养与快速繁殖。
- Appreciate the Chinese Spring Orchid - Cym. forrestii Rolfe) . 春兰的欣赏与鉴别。
- Studies on the Chemical Constituents of the Leaves of Betula platyphylla Suk. 白桦叶化学成分的研究
- The microwave-assisted extraction(MAE) of betulin from Betula platyphylla Suk. 利用均匀设计法优化了微波辅助提取白桦树皮中桦木醇的工艺。
- Diffuseporous wood is seen for example in yellow birch (Betula lutea). 加拿大桦(黄桦)的木材即为散孔材。
- Carbon storage of and Betula albo-sinensis were higher than other three types. 锐齿栎、油松主要分布于中低海拔地带;
- Toadstools were collected from a range of pure stands of Betula and Pinus both in Britain and the U.S.A. 从英国和美国一系列桦木和松树纯林中收集蕈体。
- Objective To identify 4 similar crude drugs from Cynanchum forrestii,C.inamoenum,C.paniculatum,C.mongolicum. 目的鉴定鹅绒藤属4种性状相似的药材。
- A pair of primers was designed based on the analysis of MADS3 from Betula petulla and AP1 from Arabidopsis thaliana. 在分析了欧洲白桦MADS3与拟南芥AP1中的保守性后,设计了一对引物。
- The karyotypes of the genus Abies (excl.A. forrestii) are composed of metacentric and submetacentric. chromosomes and belong to 2A type (see Table 2 ). 冷杉属植物(除川滇冷杉)的核型全由中部和近中着丝粒染色体组成,属2A类型(表2)。
- Objective:To observe the anti-inflammatory and analgesic effect of the alcohol extract of Periploca Forrestii Schlechter. 目的:观察黑骨头乙醇提取物的抗炎镇痛作用。
- The fluctuant and conventional drying technologies for22 mm-thick Birch( Betula platyphylla) were tested and compared. 进行了桦木波动干燥工艺和常规干燥工艺的对比试验。
- We still skim the backwaters of ponds and streams for the seed of Betula, Acer Salix and Populus species. 我们仍然要在池塘的静水上和溪流中捞取桦木,槭树、杨、柳等树的种子。
- The karyotypes of the genus Abies (excl. A. forrestii) are composed of metacentric and submetacentric. chromosomes and belong to 2A type (see Table 2 ). 冷杉属植物(除川滇冷杉)的核型全由中部和近中着丝粒染色体组成,属2A类型(表2)。
- The genetic variations of seedling traits among open-pollinated families of plus trees of Betula luminfera H. Winkl. 光皮桦优良单株自由授粉子代苗期性状的遗传变异。
- Betula ermanii and Alnus mandshurica predominated in the colonizing woody species on forest boundaries. 林缘入侵物种主要由岳桦和东北赤杨组成。
- Current status of the study on seeds resource and propagation of Betula platyphylla Suk. 白桦种源及繁殖的研究现状
- Arimatsu economic timber, Parkinson, Chatham, Betula, Tilia, Green and other species. 经济用材林有松、柏、漆、桦、椴、青等树种。
