%0 Journal Article
%T Phylogeny of the Athyriaceae: evidence from chloroplast trnL-F region sequences<br>蹄盖蕨科的系统发育：叶绿体DNA trnL-F区序列证据
%A WANG Ma-Li
%A CHEN Zhi-Duan
%A ZHANG Xian-Chun
%A LU Shu-Gang
%A ZHAO Gui-Fang
%A <br>王玛丽
%A 陈之端
%A 张宪春
%A 陆树刚
%A 赵桂仿
%J 植物分类学报
%D 2003
%I 
%X The Athyriaceae are a large and complex family. The phylogenetic relationships among the genera in the family are not well understood, and the systematic positions of Neoathyrium crenulatoserrulatum , Kuniwatsukia , Pseudocystopteris , Diplaziopsis , Allantodia and Callipteris have long been controversial. Nucleotide sequences of the chloroplast trn L-F region from 34 species of the Athyriaceae and three species in two other families were analyzed to gain insights into the intergeneric relationships. The phylogenetic relationships of the genera were inferred using the neighbor-joining and maximum parsimony methods, and both methods produced largely congruent trees. These trees reveal that: (1) the results of the trn L-F region sequence analyses and those of the rbc L gene sequence analyses are largely congruent; (2) Neoathyrium crenulatoserrulatum (Makino.) Ching & Z. R. Wang should be transferred to Cornopteris Nakai; (3) Pseudocystopteris Ching and Kuniwatsukia Pic. Serm. should be placed in Athyrium Roth; (4) Diplaziopsis C. Chr. belongs to the Diplazium clade; (5) Allantodia R. Br. emend. Ching, Callipteris Bory should be included in Diplazium Sw.; (6) Athyriaceae may better be divided into five subfamilies: Cystopterioideae, Athyrioideae, Deparioideae, Diplazioideae and Rhachidosorioideae.
%K Athyriaceae
%K trn
%K L-F region
%K phylogeny<br>蹄盖蕨科
%K 系统发育
%K 叶绿体
%K DNA
%K 蕨类植物
%K 基因序列
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=ACB22D77D53AF776BE3F554EEA83024E&aid=780E0360BDC4C538&yid=D43C4A19B2EE3C0A&vid=2001E0D53B7B80EC&iid=94C357A881DFC066&sid=1FF3CD54EFC256A1&eid=BA48F0B914ED890A&journal_id=0529-1526&journal_name=植物分类学报&referenced_num=10&reference_num=28