Phylogeny and classification of Fumariaceae, with emphasis on Dicentra s l, based on the plastid gene rps16 intron
Phylogeny and classification of Fumariaceae, with emphasis on Dicentra s l, based on the plastid gene rps16 intron
复制标题
DOI：
10.1007/bf00987960
复制
发表时间：
1997-01-01
影响因子：
1.9
通讯作者：
Oxelman, B
中科院分区：
文献类型：
--
作者：
Liden, M;Fukuhara, T;Oxelman, B
根据rps 16内含子序列，与形态数据和nrDNA-ITS序列进行了比较，分析了木犀科的系统发育。不同的数据集大体上是一致的，表明(1)Dicentra和Corydaleae是多系的，(2)Lamproapnos(=Dicentra spectabilis)是亚科其余部分的姐妹群。Fumarioideae，(3)Ehrendorferia，Gen.11月(4)形态变异的马蹄金鱼，Gen.11月(5)囊尾草属应归入烟亚科；(6)Dactylicapnos(=Dicentra subg.)Dactylicapnos)是延胡索的姊妹类群，(7)延胡索属为单系植物，由三个亚属组成：Chemnocapnos，St.11月，Sophorocapnos，St.Nov.和延胡索属(Corydis)的新组合：黄花棘豆(Ehrendorferia Chrysantha)、白花紫薇(E.ochroleuca)、大花紫薇(Ichtyoselmis Macrantha)和狭叶紫薇(Lamproapnos Spectabilis)。
The phylogeny of Fumariaceae, as inferred from rps16 intron sequences, is compared with morphological data, and nrDNA-ITS. The different data sets are largely congruent and indicate that (1) Dicentra and the tribe Corydaleae as hitherto circumscribed are polyphyletic, (2) Lamprocapnos (= Dicentra spectabilis) is sister group to the rest of subfam. Fumarioideae, (3) Ehrendorferia, gen. nov. (= Dicentra chrysantha and D. ochroleuca) is basal in the latter group, (4) the morphologically aberrant Ichtyoselmis, gen. nov. (= Dicentra macrantha) groups with Dicentra s. str., (5) the genus Cysticapnos should be included in the tribe Fumarieae, (6) Dactylicapnos (= Dicentra subg. Dactylicapnos) is sister group to Corydalis, (7) the genus Corydalis is monophyletic, and consists of three subgenera: Chremnocapnos, stat. nov., Sophorocapnos, stat. nov., and Corydalis, The following new combinations are validated: Ehrendorferia chrysantha, E. ochroleuca, Ichtyoselmis macrantha, and Lamprocapnos spectabilis.