研究了西南凤尾蕨的发育过程和孢子的无菌培养方法。
The development process and spore sterile culture of Pteris wallichiana Agardh.
从孢子形态上看，栗蕨属与凤尾蕨属有很大差异，将其放在一个科中不合适。
The spore morphology of Histiopteris and pteris is very differential, put genus Histiopteris in family Pteridaceae is not suitable, according to the feature of spore morphology.
凤尾蕨属植物孢子的形态稳定，种间差异明显，但孢子形态特征与孢子体的形态特征是不相关的。
The spore morphology of Pteris is stable, and the difference between species is distinct , but the features of spore and sporophyte are not related.
主要属为凤尾蕨属、线蕨属、狗脊蕨属、卷柏属和铁角蕨属，其中以凤尾蕨属和狗脊蕨属分布相对集中。
The main genera are Pteris L., Colysis Presl, Woodwardia Sm., Selaginella Spring and Asplenium L., among which Pteris L. and Woodwardia Sm. have relatively intensive distribution.
该研究为园艺学研究提供了用孢子人工繁殖剑叶凤尾蕨的方法，也为分子生物学、遗传学和蕨类植物系统学研究提供了基础。
This study reveals not only the technique of propagation of P. ensiformis with spores for horticulture but also the proper conditions for molecular biology, genetics and systematics study.
此外，有冷杉、云杉、松、铁杉和桦等属乔木花粉和杜鹃科、唇形科、莎草科灌木和草本植物花粉及凤尾蕨、水龙骨、卷柏等属孢子。
Besides, pollen of Abies, Picea, Pinus, Tsuga, Betula, Ericaceae, Labiatae and Cyperaceae and spores of Pteris, Polypodium and Selaginella were also observed.
作者对凤尾蕨属植物的化学成分及药理活性的研究进行了综述，并指出了对凤尾蕨属植物研究存在的主要问题和今后研究的主要方向。
The latest progress on chemical constituents and pharmacological activity were reviewed in the paper. Main problems and study directions in future of pteris …
作者对凤尾蕨属植物的化学成分及药理活性的研究进行了综述，并指出了对凤尾蕨属植物研究存在的主要问题和今后研究的主要方向。
The latest progress on chemical constituents and pharmacological activity were reviewed in the paper. Main problems and study directions in future of pteris …
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