PHYLOGENY OF GYMNOSPERMS INFERRED FROM RBCL GENE-SEQUENCES

被引：69

作者：

HASEBE, M

KOFUJI, R

ITO, M

KATO, M

IWATSUKI, K

UEDA, K

机构：

[1] KANAZAWA UNIV,GENET RES CTR,KANAZAWA,ISHIKAWA 920,JAPAN

[2] TOKYO METROPOLITAN UNIV,MAKINO HERBARIUM,HACHIOJI,TOKYO 19203,JAPAN

[3] UNIV OSAKA PREFECTURE,COLL INTEGRATED ARTS & SCI,SAKAI,OSAKA 591,JAPAN

来源：

BOTANICAL MAGAZINE-TOKYO | 1992年 / 105卷 / 1080期

关键词：

GYMNOSPERMS; RBCL; RUBISCO; CHLOROPLAST; PHYLOGENY;

D O I：

10.1007/BF02489441

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Partial nucleotide sequences of the large subunit of ribulose-1, 5-bisphosphate carboxylase (rubisco) gene (1333 base pairs: about 90% of the gene) from several seed plants were determined. Phylogenetic trees based on amino acid sequences were inferred by using the neighbor joining and maximum likelihood methods. The results indicate (1) monophyly of gnetum group (Ephedra, Gnetum, Welwitschia), (2) monophyly of extant gymnosperms containing gnetum group, which contradicts the results of morphological data.

引用

页码：673 / 679

页数：7

共 31 条

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Chamberlain C.J., 1935, GYMNOSPERMS STRUCTUR

[2]

Crane P.R., 1988, ORIGIN EVOLUTION GYM, P218

[3] PHYLOGENETIC ANALYSIS OF SEED PLANTS AND THE ORIGIN OF ANGIOSPERMS [J].