Phylogeny and biogeography of Polygala (Polygalaceae)

被引：25

作者：

Barea Pastore, Jose Floriano ^{[1
]}

Abbott, J. Richard ^{[2
,3
]}

Neubig, Kurt M. ^{[4
]}

Van Den Berg, Cassio ^{[5
]}

De Almeida Mota, Michelle Christine ^{[6
]}

Cabral, Andressa ^{[7
]}

Whitten, W. Mark ^{[8
]}

机构：

[1] Univ Fed Santa Catarina, Campus Curitibanos,Caixa Postal 101, BR-89520000 Curitibanos, SC, Brazil

[2] Univ Arkansas Monticello, Monticello, AR 71656 USA

[3] Univ Florida, Florida Museum Nat Hist, Gainesville, FL 32611 USA

[4] Southern Illinois Univ Carbondale, Dept Plant Biol, Carbondale, IL 62901 USA

[5] Univ Estadual Feira de Santana, Dept Ciencias Biol, Av Transnordestina Sn, BR-44036900 Feira De Santana, BA, Brazil

[6] Univ Fed Santa Catarina, Programa Posgrad Biol Fungos Algas & Plantas, Ctr Ciencias Biol, BR-88040900 Florianopolis, SC, Brazil

[7] Univ Sao Paulo, Programa Posgrad Bot, Inst Biociencias, BR-05508090 Sao Paulo, SP, Brazil

[8] Florida Museum Nat Hist, 1659 Museum Rd, Gainesville, FL 32611 USA

来源：

TAXON | 2019年 / 68卷 / 04期

关键词：

molecular phylogenetics; New World clade; nrITS; FIELD PRESERVATION; NOV POLYGALACEAE; TAXONOMIC NOTES; EVOLUTION; INFERENCE; COMBINATIONS; DISPERSAL; MRBAYES; MATK; TOOL;

D O I：

10.1002/tax.12119

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

We estimated phylogenetic relationships of Polygala inferred from nrITS, matK-trnK, trnL intron, trnL-trnF intergenic spacer, and rbcL sequence data, with emphasis on the New World clade. Our results did not support the New World and Old World clades as sister groups in Polygala. Relationships among Polygala and allied genera are being discussed, with the recovered clades compared to those of the current taxonomic delimitations. A biogeographic analysis using an ultrametric phylogenetic tree and calibrated with the fossil Paleosecuridaca as well as a reconstruction of the ancestral area are also provided.

引用

页码：673 / 691

页数：19

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