@ARTICLE{TreeBASE2Ref15198,
author = {Shannon L. Datwyler and Andrea D. Wolfe},
title = {Phylogenetic relationships and morphological evolution in Penstemon subg. Dasanthera (Veronicaceae)},
year = {2004},
keywords = {},
doi = {10.1600/036364404772974077},
url = {},
pmid = {},
journal = {Systematic Botany},
volume = {29},
number = {1},
pages = {165--176},
abstract = {Penstemon subgenus Dasanthera is a group of nine species distributed at high elevations in western North America. Hybridization is common in the subgenus when two or more species occur in sympatry. We examined evolutionary trends and the importance of hybridization to the evolution in the subgenus. Phylogenetic and biogeographic patterns among members of Penstemon subgenus Dasanthera were assessed using nuclear ribosomal ITS and chloroplast matK sequence data, and inter-simple sequence repeat (ISSR) markers. These data support previous hypotheses suggesting that the Cascade-Sierra Nevada lineage is derived from the northern Rocky Mountain lineage. Furthermore, there is a shift in growth form from suffructescent perennials to evergreen subshrubs concurrent with migration to the Cascade-Sierra Nevada mountains. Within the Cascade-Sierra lineage, P. newberryi and P. rupicola exhibit floral characters that may represent adaptations for hummingbird pollination. The ISSR data demonstrate the utility of dominant markers for reconstructing phylogenetic relationships at the interspecific level.}
}
Citation for Study 1001
Citation title:
"Phylogenetic relationships and morphological evolution in Penstemon subg. Dasanthera (Veronicaceae)".
This study was previously identified under the legacy study ID S890
(Status: Published).
Citation
Datwyler S., & Wolfe A. 2004. Phylogenetic relationships and morphological evolution in Penstemon subg. Dasanthera (Veronicaceae). Systematic Botany, 29(1): 165-176.
Authors
Abstract
Penstemon subgenus Dasanthera is a group of nine species distributed at high elevations in western North America. Hybridization is common in the subgenus when two or more species occur in sympatry. We examined evolutionary trends and the importance of hybridization to the evolution in the subgenus. Phylogenetic and biogeographic patterns among members of Penstemon subgenus Dasanthera were assessed using nuclear ribosomal ITS and chloroplast matK sequence data, and inter-simple sequence repeat (ISSR) markers. These data support previous hypotheses suggesting that the Cascade-Sierra Nevada lineage is derived from the northern Rocky Mountain lineage. Furthermore, there is a shift in growth form from suffructescent perennials to evergreen subshrubs concurrent with migration to the Cascade-Sierra Nevada mountains. Within the Cascade-Sierra lineage, P. newberryi and P. rupicola exhibit floral characters that may represent adaptations for hummingbird pollination. The ISSR data demonstrate the utility of dominant markers for reconstructing phylogenetic relationships at the interspecific level.
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http://purl.org/phylo/treebase/phylows/study/TB2:S1001
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@ARTICLE{TreeBASE2Ref15198,
author = {Shannon L. Datwyler and Andrea D. Wolfe},
title = {Phylogenetic relationships and morphological evolution in Penstemon subg. Dasanthera (Veronicaceae)},
year = {2004},
keywords = {},
doi = {10.1600/036364404772974077},
url = {},
pmid = {},
journal = {Systematic Botany},
volume = {29},
number = {1},
pages = {165--176},
abstract = {Penstemon subgenus Dasanthera is a group of nine species distributed at high elevations in western North America. Hybridization is common in the subgenus when two or more species occur in sympatry. We examined evolutionary trends and the importance of hybridization to the evolution in the subgenus. Phylogenetic and biogeographic patterns among members of Penstemon subgenus Dasanthera were assessed using nuclear ribosomal ITS and chloroplast matK sequence data, and inter-simple sequence repeat (ISSR) markers. These data support previous hypotheses suggesting that the Cascade-Sierra Nevada lineage is derived from the northern Rocky Mountain lineage. Furthermore, there is a shift in growth form from suffructescent perennials to evergreen subshrubs concurrent with migration to the Cascade-Sierra Nevada mountains. Within the Cascade-Sierra lineage, P. newberryi and P. rupicola exhibit floral characters that may represent adaptations for hummingbird pollination. The ISSR data demonstrate the utility of dominant markers for reconstructing phylogenetic relationships at the interspecific level.}
}
- Show RIS reference
TY - JOUR
ID - 15198
AU - Datwyler,Shannon L.
AU - Wolfe,Andrea D.
T1 - Phylogenetic relationships and morphological evolution in Penstemon subg. Dasanthera (Veronicaceae)
PY - 2004
KW -
UR - http://dx.doi.org/10.1600/036364404772974077
N2 - Penstemon subgenus Dasanthera is a group of nine species distributed at high elevations in western North America. Hybridization is common in the subgenus when two or more species occur in sympatry. We examined evolutionary trends and the importance of hybridization to the evolution in the subgenus. Phylogenetic and biogeographic patterns among members of Penstemon subgenus Dasanthera were assessed using nuclear ribosomal ITS and chloroplast matK sequence data, and inter-simple sequence repeat (ISSR) markers. These data support previous hypotheses suggesting that the Cascade-Sierra Nevada lineage is derived from the northern Rocky Mountain lineage. Furthermore, there is a shift in growth form from suffructescent perennials to evergreen subshrubs concurrent with migration to the Cascade-Sierra Nevada mountains. Within the Cascade-Sierra lineage, P. newberryi and P. rupicola exhibit floral characters that may represent adaptations for hummingbird pollination. The ISSR data demonstrate the utility of dominant markers for reconstructing phylogenetic relationships at the interspecific level.
L3 - 10.1600/036364404772974077
JF - Systematic Botany
VL - 29
IS - 1
SP - 165
EP - 176
ER -
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