@ARTICLE{TreeBASE2Ref17222,
author = {Eric H. Roalson and Laurence E. Skog and Elizabeth A. Zimmer},
title = {Phylogenetic relationships and the diversification of floral form in Achimenes (Gesneriaceae).},
year = {2003},
keywords = {},
doi = {},
url = {},
pmid = {},
journal = {Systematic Botany},
volume = {28},
number = {3},
pages = {},
abstract = {Achimenes is a genus in the Gesneriaceae, subfamily Gesnerioideae, tribe Gloxinieae that shows remarkable variation in floral form and possibly floral pollination syndrome. This includes flowers that are salverform, tubular, or infundibuliform, white, yellow, pink, purple, and red, and with or without corolla spurs. Previous classifications of Achimenes have relied heavily on floral form as a measure of relationship. This study explores phylogenetic relationships in Achimenes and addresses questions of proper supraspecific classification, evolution of floral forms and pollination syndromes, the origins of floral spurs, chromosome evolution, and biogeographic patterns using nrDNA ITS and cpDNA trnL-F spacer sequences analyzed using maximum parsimony and maximum likelihood methodologies. Phylogenetic hypotheses support the non-monophyly of most of the supraspecific classification units currently recognized in Achimenes, multiple origins of each of the pollination syndromes and the major morphological characteristics used to define these syndromes, multiple origins of floral spurs, multiple tetraploid events, and sympatric distributions of many closely related species.}
}
Citation for Study 1024
Citation title:
"Phylogenetic relationships and the diversification of floral form in Achimenes (Gesneriaceae).".
This study was previously identified under the legacy study ID S915
(Status: Published).
Citation
Roalson E., Skog L., & Zimmer E. 2003. Phylogenetic relationships and the diversification of floral form in Achimenes (Gesneriaceae). Systematic Botany, 28(3).
Authors
-
Roalson E.
-
Skog L.
-
Zimmer E.
Abstract
Achimenes is a genus in the Gesneriaceae, subfamily Gesnerioideae, tribe Gloxinieae that shows remarkable variation in floral form and possibly floral pollination syndrome. This includes flowers that are salverform, tubular, or infundibuliform, white, yellow, pink, purple, and red, and with or without corolla spurs. Previous classifications of Achimenes have relied heavily on floral form as a measure of relationship. This study explores phylogenetic relationships in Achimenes and addresses questions of proper supraspecific classification, evolution of floral forms and pollination syndromes, the origins of floral spurs, chromosome evolution, and biogeographic patterns using nrDNA ITS and cpDNA trnL-F spacer sequences analyzed using maximum parsimony and maximum likelihood methodologies. Phylogenetic hypotheses support the non-monophyly of most of the supraspecific classification units currently recognized in Achimenes, multiple origins of each of the pollination syndromes and the major morphological characteristics used to define these syndromes, multiple origins of floral spurs, multiple tetraploid events, and sympatric distributions of many closely related species.
About this resource
- Canonical resource URI:
http://purl.org/phylo/treebase/phylows/study/TB2:S1024
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Nexus
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- Show BibTeX reference
@ARTICLE{TreeBASE2Ref17222,
author = {Eric H. Roalson and Laurence E. Skog and Elizabeth A. Zimmer},
title = {Phylogenetic relationships and the diversification of floral form in Achimenes (Gesneriaceae).},
year = {2003},
keywords = {},
doi = {},
url = {},
pmid = {},
journal = {Systematic Botany},
volume = {28},
number = {3},
pages = {},
abstract = {Achimenes is a genus in the Gesneriaceae, subfamily Gesnerioideae, tribe Gloxinieae that shows remarkable variation in floral form and possibly floral pollination syndrome. This includes flowers that are salverform, tubular, or infundibuliform, white, yellow, pink, purple, and red, and with or without corolla spurs. Previous classifications of Achimenes have relied heavily on floral form as a measure of relationship. This study explores phylogenetic relationships in Achimenes and addresses questions of proper supraspecific classification, evolution of floral forms and pollination syndromes, the origins of floral spurs, chromosome evolution, and biogeographic patterns using nrDNA ITS and cpDNA trnL-F spacer sequences analyzed using maximum parsimony and maximum likelihood methodologies. Phylogenetic hypotheses support the non-monophyly of most of the supraspecific classification units currently recognized in Achimenes, multiple origins of each of the pollination syndromes and the major morphological characteristics used to define these syndromes, multiple origins of floral spurs, multiple tetraploid events, and sympatric distributions of many closely related species.}
}
- Show RIS reference
TY - JOUR
ID - 17222
AU - Roalson,Eric H.
AU - Skog,Laurence E.
AU - Zimmer,Elizabeth A.
T1 - Phylogenetic relationships and the diversification of floral form in Achimenes (Gesneriaceae).
PY - 2003
KW -
UR -
N2 - Achimenes is a genus in the Gesneriaceae, subfamily Gesnerioideae, tribe Gloxinieae that shows remarkable variation in floral form and possibly floral pollination syndrome. This includes flowers that are salverform, tubular, or infundibuliform, white, yellow, pink, purple, and red, and with or without corolla spurs. Previous classifications of Achimenes have relied heavily on floral form as a measure of relationship. This study explores phylogenetic relationships in Achimenes and addresses questions of proper supraspecific classification, evolution of floral forms and pollination syndromes, the origins of floral spurs, chromosome evolution, and biogeographic patterns using nrDNA ITS and cpDNA trnL-F spacer sequences analyzed using maximum parsimony and maximum likelihood methodologies. Phylogenetic hypotheses support the non-monophyly of most of the supraspecific classification units currently recognized in Achimenes, multiple origins of each of the pollination syndromes and the major morphological characteristics used to define these syndromes, multiple origins of floral spurs, multiple tetraploid events, and sympatric distributions of many closely related species.
L3 -
JF - Systematic Botany
VL - 28
IS - 3
ER -