摘要
本文在经典分类的基础上,采用光学显微镜和扫描电子显微镜,对山东分布的蛾眉蕨属3种植物(其中山东蛾眉蕨Lunathyium shandong-ense J.X.Li et F.Z.Li为1新种)的孢子形态进行了系统的观察,结果表明,其孢子形态、周壁纹饰,在种间有着显著的差异,故为本属植物的种间分类提供了孢子形态的依据,本文还讨论了蛾眉蕨属与其亲缘属间的分类问题。
This paper reports the morphological characters of the spores of threespecies of Lunathyrium Koidz. (L. pycnosorum (Christ)) Koidz.; L.acrostichoides (Sw.) Ching; L. shandongense J. X. Li et F. Z. Li) distri-buted in Shandong province. The spores were observed by light micros-cope and scanning electron microscope. The spore morphology, especiallythe characters of the ornamentation, of the genus varies remarkably withspecies. Thus a palynological evidence for the taxonomy of the genusmay be provided.
出处
《植物研究》
CAS
CSCD
北大核心
1991年第1期73-77,共5页
Bulletin of Botanical Research
基金
山东省自然科学基金