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- Investigation and comparison of pollen grains have been made for four genera of Compositae from Tibet and Barrow, Arctic, namely Artemisia L., Erigeron L., Saussurea DC., and Senecio L. 对西藏和北极巴罗地区菊科4个属(蒿属、飞蓬属、风毛菊属和千里光属)17个种的花粉形态进行了光学和扫描电子显微镜的观察、比较。
- Investigation and comparison of pollen grains have been made for four genera of Compositae from Tibet and Barrow, Arctic, namely Artemisia L., Erigeron L., Saussurea DC., and Senecio L.. 摘要对西藏和北极巴罗地区菊科4个属(蒿属、飞蓬属、风毛菊属和千里光属)17个种的花粉形态进行了光学和扫描电子显微镜的观察、比较。
- Pollen morphology of 8 genera of Chinese Umbelliferae (Apiaceae). 中国伞形科八个属的花粉形态研究.
- The mean vitality of pollen reaches 92%. 花粉生活力平均为92%25。
- Its proboscis has got stuck to a lot of pollen. 它的喙上粘了很多花粉。
- The stamen produces a lot of pollen. 雄蕊产生大量的花粉.
- Key to genera of the family Umbelliferae in Mongolia was complied. 对蒙古国境内分布的伞形科35属植物;提出了一个新的属检索系统.
- THF PATHWAYS OF POLLEN PLANT MORPHOGENESIS OF HYOSCYAMUS NIGER L. 天仙子(Hyoscyamus niger L.;)花粉植株形态发生的途径
- A study of pollen morphology of Sparganium from China. 我国黑三棱属花粉形态的研究.
- genera of pollens 花粉种类
- A genus of extinct, large, flightless birds native to Madagascar. 象鸟,隆鸟一种不会飞的巨鸟,产于马达加斯加岛,现已绝种
- Old World genus of isopod crustaceans. 陆生等足甲壳类旧大陆鼠妇科的一属。
- Various procedures have been advocated for the storage of pollen. 对于花粉的贮藏已经提出过各种不同的方法。
- Recorded herein are 197 species of 90 genera of spores and pollen and 4 species of 2 genera of fossil algae and 2 species of 2 genera of acritarchs. 建立三叠纪的孢粉组合序列(5个组合、2个亚组合),并详细地讨论各个组合的地质时代。
- European genus of bloodsucking flies. 欧洲的吸血苍蝇的一属。
- Old World genus of frequently aromatic herbs. 一般芬芳的草本旧大陆的属。
- Genus of Old World herbs resembling groundsel. 旧大陆一个草本属,类似千里光。
- The Brownian movement of pollens also shows the fractal characteristics. 花粉的布朗运动轨迹也具有分形特征。
- Studies on cotyledon node zone in some genera of Ranunculaceae. 毛茛科若干属的子叶节区研究。
- Transfer of pollen from one plant to another;cross - pollination. 异花受粉把花粉从一棵植物传到另一棵里;异花受粉