@ARTICLE{TreeBASE2Ref17014,
author = {R. Toby Pennington},
title = {Cladistic analysis of chloroplast DNA restriction site characters in Andira (Leguminosae: Dalbergieae).},
year = {1995},
keywords = {},
doi = {},
url = {http://www.jstor.org/stable/2445701},
pmid = {},
journal = {American Journal of Botany},
volume = {82},
number = {},
pages = {526--534},
abstract = {Chloroplast DNA (cpDNA) restriction site variation was examined in 29 accessions, representing 29 populations of 17 species of Andira (Leguminosae, Papilionoideae, tribe Dalbergieae). This sample spans the morphological and geographical diversity of this poorly known, woody genus of approximately 30 species, which occurs throughout the neotropics, with one species in Africa. Cladistic analysis of 38 restriction site characters generated 182 equally most-parsimonious trees. The strict consensus tree preserved four well-supported clades, which are incongruent with previous infrageneric classifications of Andira. None of these clades has been recognized by previous workers, and three are not marked by any major morphological innovations. There were few restriction site differences between closely related species, but two (possibly three) species showed intraspecific cpDNA polymorphism, which probably reflects processes of hybridization with subsequent introgression, or lineage sorting.}
}
Citation for Study 177
Citation title:
"Cladistic analysis of chloroplast DNA restriction site characters in Andira (Leguminosae: Dalbergieae).".
This study was previously identified under the legacy study ID S2x3x96c13c29c27
(Status: Published).
Citation
Pennington R. 1995. Cladistic analysis of chloroplast DNA restriction site characters in Andira (Leguminosae: Dalbergieae). American Journal of Botany, 82: 526-534.
Authors
Abstract
Chloroplast DNA (cpDNA) restriction site variation was examined in 29 accessions, representing 29 populations of 17 species of Andira (Leguminosae, Papilionoideae, tribe Dalbergieae). This sample spans the morphological and geographical diversity of this poorly known, woody genus of approximately 30 species, which occurs throughout the neotropics, with one species in Africa. Cladistic analysis of 38 restriction site characters generated 182 equally most-parsimonious trees. The strict consensus tree preserved four well-supported clades, which are incongruent with previous infrageneric classifications of Andira. None of these clades has been recognized by previous workers, and three are not marked by any major morphological innovations. There were few restriction site differences between closely related species, but two (possibly three) species showed intraspecific cpDNA polymorphism, which probably reflects processes of hybridization with subsequent introgression, or lineage sorting.
External links
About this resource
- Canonical resource URI:
http://purl.org/phylo/treebase/phylows/study/TB2:S177
- Other versions:
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- Show BibTeX reference
@ARTICLE{TreeBASE2Ref17014,
author = {R. Toby Pennington},
title = {Cladistic analysis of chloroplast DNA restriction site characters in Andira (Leguminosae: Dalbergieae).},
year = {1995},
keywords = {},
doi = {},
url = {http://www.jstor.org/stable/2445701},
pmid = {},
journal = {American Journal of Botany},
volume = {82},
number = {},
pages = {526--534},
abstract = {Chloroplast DNA (cpDNA) restriction site variation was examined in 29 accessions, representing 29 populations of 17 species of Andira (Leguminosae, Papilionoideae, tribe Dalbergieae). This sample spans the morphological and geographical diversity of this poorly known, woody genus of approximately 30 species, which occurs throughout the neotropics, with one species in Africa. Cladistic analysis of 38 restriction site characters generated 182 equally most-parsimonious trees. The strict consensus tree preserved four well-supported clades, which are incongruent with previous infrageneric classifications of Andira. None of these clades has been recognized by previous workers, and three are not marked by any major morphological innovations. There were few restriction site differences between closely related species, but two (possibly three) species showed intraspecific cpDNA polymorphism, which probably reflects processes of hybridization with subsequent introgression, or lineage sorting.}
}
- Show RIS reference
TY - JOUR
ID - 17014
AU - Pennington,R. Toby
T1 - Cladistic analysis of chloroplast DNA restriction site characters in Andira (Leguminosae: Dalbergieae).
PY - 1995
UR - http://www.jstor.org/stable/2445701
N2 - Chloroplast DNA (cpDNA) restriction site variation was examined in 29 accessions, representing 29 populations of 17 species of Andira (Leguminosae, Papilionoideae, tribe Dalbergieae). This sample spans the morphological and geographical diversity of this poorly known, woody genus of approximately 30 species, which occurs throughout the neotropics, with one species in Africa. Cladistic analysis of 38 restriction site characters generated 182 equally most-parsimonious trees. The strict consensus tree preserved four well-supported clades, which are incongruent with previous infrageneric classifications of Andira. None of these clades has been recognized by previous workers, and three are not marked by any major morphological innovations. There were few restriction site differences between closely related species, but two (possibly three) species showed intraspecific cpDNA polymorphism, which probably reflects processes of hybridization with subsequent introgression, or lineage sorting.
L3 -
JF - American Journal of Botany
VL - 82
IS -
SP - 526
EP - 534
ER -