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裂叶苔科植物孢子形态的SEM观察
引用本文:吴彦君,于晶,曹同.裂叶苔科植物孢子形态的SEM观察[J].上海师范大学学报(自然科学版),2008,37(1):99-104.
作者姓名:吴彦君  于晶  曹同
作者单位:上海师范大学,生命与环境科学学院,上海,200234
摘    要:应用扫描电子显微镜研究裂叶苔科植物(Lophoziaceae)6属,8个种的孢子形态及纹饰,其中4个种为SEM形态的首次报道.8个种的孢子均为近球形,无萌发孔类型,属于细小孢子(〈10μm)或小型孢子(10—25μm),表面纹饰为疣状(乳头状)、条纹状(蠕虫状)和皱块状3种类型。

关 键 词:苔类植物  裂叶苔科  孢子  形态  纹饰
文章编号:1000-5137(2008)01-0099-06
修稿时间:2007年10月22

Observation of Spore Morphology of Lophoziaceae (Hepaticae) by SEM
WU Yan-jun,YU Jing,CAO Tong.Observation of Spore Morphology of Lophoziaceae (Hepaticae) by SEM[J].Journal of Shanghai Normal University(Natural Sciences),2008,37(1):99-104.
Authors:WU Yan-jun  YU Jing  CAO Tong
Institution:(College of Life and Environment Sciences, Shanghai Normal University, Shanghai 200234, China)
Abstract:The morphology and ornamentation of spores of eight species in six genera of Lophoziaceae (Hepaticae) were observed by SEM. Of the eight species, the morphology of four species observed under SEM was reported for the first time. The spores of eight species observed were very small ( 〈 10μm to 10 -25μm) spherical, inaperturate, with three types of ornamentations on the surface : verruca( papilla), striation( vermiculate ) and rugulate.
Keywords:Liverworts  Lophoziaceae  Spores  Morphology  Ornamentation
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