A PHYLOGENETIC ANALYSIS OF AMERICAN ZAMIACEAE (CYCADALES) USING CHLOROPLAST DNA RESTRICTION-FRAGMENT-LENGTH-POLYMORPHISMS

被引：39
作者：
CAPUTO, P
STEVENSON, DW
WURTZEL, ET
机构：
[1] Department of Biological Sciences, Lehman College, Bronx, New York
[2] New York Botanical Garden, Bronx, New York
来源：
BRITTONIA | 1991年 / 43卷 / 03期
关键词：
ZAMIACEAE; PHYLOGENETIC ANALYSIS; DNA RESTRICTION; AMERICAN;
D O I：
10.2307/2807041
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
A phylogenetic analysis of American cycad genera, all belonging to the family Zamiaceae, was attempted using chloroplast DNA restriction fragment polymorphisms. Ceratozamia mexicana Brongn., Chigua restrepoi D. Stevenson, Dioon edule Lindley, Microcycas calocoma (Miq.) A. DC., Zamia fischeri Miq., and Zamia skinneri Warsz. ex A. Dietrich were used as representatives of the genera. Cycas revoluta Thunb., belonging to the family Cycadaceae, was used as an outgroup, following previous morphological works. One hundred and forty-one shared restriction fragments were scored for presence/absence and both Wagner and Dollo parsimony analyses were performed. The single, fully resolved, most parsimonious trees obtained from the analyses were topologically identical and perfectly matched previous morphology-based phylogenetic hypotheses. Statistical evaluation of the data showed a good reliability for the obtained phylogeny. Dioon edule, belonging to a different subfamily and more primitive on morphological grounds, proved to be the most primitive among American cycads as inferred from the molecular data; Chigua restrepoi, never analyzed before on cladistic grounds, was found to be the sister group of the genus Zamia.
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页码：135 / 145
页数：11
相关论文
共 30 条
  • [11] Kluge A.G., Farris J.S., Quantitative phyletics and the evolution of anurans, Syst. Zool., 18, pp. 1-32, (1969)
  • [12] Le Quesne W.J., The uniquely evolved character concept and its cladistic application, Syst. Zool., 23, pp. 513-517, (1974)
  • [13] Palmer J.D., Comparative organization of chloroplast genomes, Annual Rev. Genet., 19, pp. 325-354, (1985)
  • [14] Palmer J.D., Evolution of chloroplast and mitochondrial DNA in plants and algae, Molecular evolutionary genetics, pp. 131-240, (1985)
  • [15] Palmer J.D., Chloroplast DNA evolution and biosystematic uses of chloroplast DNA variation, Amer. Naturalist, 130, (1987)
  • [16] Palmer J.D., Jorgensen R.A., Thompson W.F., Chloroplast DNA variation and evolution in Pisum: patterns of change and phylogenetic analysis, Genetics, 109, pp. 195-213, (1985)
  • [17] Palmer J.D., Zamir D., Chloroplast DNA evolution and phylogenetic relationships in Lycopersicon, Proc. Natl. Acad. U.S.A., 79, pp. 5006-5010, (1982)
  • [18] Perl-Treves R., Galun E., The Cucumis plastome: physical map, intrageneric variation and phylogenetic relationships, Theor. Appl. Genet., 71, pp. 417-429, (1985)
  • [19] Sambrook J., Fritsch E.F., Maniatis T., Molecular cloning. A laboratory manual, (1989)
  • [20] Shinozaki K., Ohme M., Tanaka M., Wakasugi T., Hayashida N., Matsubuyashi T., Zaita N., Chunwongse J., Obokata J., Yamaguchi-Shinozaki K., Ohto C., Torazawa K., Meng B.Y., Sugita M., Deno H., Kamogashira T., Yamada K., Kusuda J., Takaiwa F., Kato A., Tohdoh N., Shimoda H., Sugiura M., The complete nucleotide sequence of the tobacco chloroplast genome: its gene organization and expression, EMBO J., 5, pp. 2043-2049, (1986)
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