%0 Journal Article
%T Developmental Patterns and Taxonomic Significance of Gametophytes of Five Species in Aspidiaceae
叉蕨科4属5种植物配子体的发育模式及其系统学意义
%A Xianli Meng
%A Yong Li
%A Baodong Liu
%A
孟宪利
%A 李勇
%A 刘保东
%J 植物学报
%D 2008
%I
%X We used light microscopy to observe the spore germination and gametophytic development of five species belonging to four genera in Aspidiaceae: Ctenitis subglandulosa (Hance) Ching, Ctenitis decurrenti-pinnata (Ching) Ching, Ctenitopsis sagenioides (Mett.)Ching, Pleocnemia winitti Holtt. and Tectaria leptophylla (C. H. Wright) Ching. The characteristics of each gametophytic developmental stage were recorded. The developmental patterns of spores, filament, young prothallus, meristem, wings, cells, hairs and rhizoids of the five species showed stable taxonomic significance. The results are similar to the reported classification results for Aspidiaceae, and a key to five taxa in Aspidiaceae was made on the basis of these results. This paper provides detailed materials of the gametophyte development of the five species in Aspidiaceae.
%K
肋毛蕨属
%K 轴脉蕨属
%K 配子体
%K 黄腺羽蕨属
%K 叉蕨属
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=97AE3D0EBF25E42C466FEF50E492F710&aid=CA1CBFD3A4CBCF646298EEE212180BAE&yid=67289AFF6305E306&vid=C5154311167311FE&iid=38B194292C032A66&sid=88D36036CFF69B3C&eid=31BCE06A2FD82A16&journal_id=1674-3466&journal_name=植物学报&referenced_num=0&reference_num=13