@ARTICLE{TreeBASE2Ref15544,
author = {Cynthia Gilbert and John Dempcy and Constance Ganong and Robert Patterson and Greg S. Spicer},
title = {Phylogenetic relationships within Phacelia subgenus Phacelia (Hydrophyllaceae) inferred from nuclear rDNA ITS sequence data},
year = {2005},
keywords = {},
doi = {},
url = {},
pmid = {},
journal = {Systematic Botany},
volume = {},
number = {},
pages = {},
abstract = {We examined infrageneric relationships within Phacelia subgenus Phacelia based on phylogenetic hypotheses derived from internal transcribed spacers (ITS) and the 5.8S gene of nuclear ribosomal DNA. Maximum parsimony (MP) and maximum likelihood (ML) phylogenies support the monophyly of sects. Euglypta and Miltitzia, previously hypothesized based on seed characters and ecological distribution. Tree branching patterns within the Euglypta/Miltitzia clade indicate three principle lineages: 1) the P. pachyphylla complex, 2) a clade of P. brachyloba and 3) a clade consisting of two sister groups, the P. affinis complex and the P. fremontii complex. An aneuploid increase in chromosome number occurs from the P. pachyphylla complex (n = 11) to P. brachyloba (n = 12) while the pattern within the P. fremontii complex includes both aneuploid increases and decreases. There is high bootstrap support for monophyly of taxa representing both the P. magellanica polyploid complex and the P. humiles species group; the former contains the only known tetraploid taxa in subgenus Phacelia.}
}
Citation for Study 1341
Citation title:
"Phylogenetic relationships within Phacelia subgenus Phacelia (Hydrophyllaceae) inferred from nuclear rDNA ITS sequence data".
This study was previously identified under the legacy study ID S1267
(Status: Published).
Citation
Gilbert C., Dempcy J., Ganong C., Patterson R., & Spicer G. 2005. Phylogenetic relationships within Phacelia subgenus Phacelia (Hydrophyllaceae) inferred from nuclear rDNA ITS sequence data. Systematic Botany, null.
Authors
-
Gilbert C.
-
Dempcy J.
-
Ganong C.
-
Patterson R.
-
Spicer G.
Abstract
We examined infrageneric relationships within Phacelia subgenus Phacelia based on phylogenetic hypotheses derived from internal transcribed spacers (ITS) and the 5.8S gene of nuclear ribosomal DNA. Maximum parsimony (MP) and maximum likelihood (ML) phylogenies support the monophyly of sects. Euglypta and Miltitzia, previously hypothesized based on seed characters and ecological distribution. Tree branching patterns within the Euglypta/Miltitzia clade indicate three principle lineages: 1) the P. pachyphylla complex, 2) a clade of P. brachyloba and 3) a clade consisting of two sister groups, the P. affinis complex and the P. fremontii complex. An aneuploid increase in chromosome number occurs from the P. pachyphylla complex (n = 11) to P. brachyloba (n = 12) while the pattern within the P. fremontii complex includes both aneuploid increases and decreases. There is high bootstrap support for monophyly of taxa representing both the P. magellanica polyploid complex and the P. humiles species group; the former contains the only known tetraploid taxa in subgenus Phacelia.
About this resource
- Canonical resource URI:
http://purl.org/phylo/treebase/phylows/study/TB2:S1341
- Other versions:
Nexus
NeXML
- Show BibTeX reference
@ARTICLE{TreeBASE2Ref15544,
author = {Cynthia Gilbert and John Dempcy and Constance Ganong and Robert Patterson and Greg S. Spicer},
title = {Phylogenetic relationships within Phacelia subgenus Phacelia (Hydrophyllaceae) inferred from nuclear rDNA ITS sequence data},
year = {2005},
keywords = {},
doi = {},
url = {},
pmid = {},
journal = {Systematic Botany},
volume = {},
number = {},
pages = {},
abstract = {We examined infrageneric relationships within Phacelia subgenus Phacelia based on phylogenetic hypotheses derived from internal transcribed spacers (ITS) and the 5.8S gene of nuclear ribosomal DNA. Maximum parsimony (MP) and maximum likelihood (ML) phylogenies support the monophyly of sects. Euglypta and Miltitzia, previously hypothesized based on seed characters and ecological distribution. Tree branching patterns within the Euglypta/Miltitzia clade indicate three principle lineages: 1) the P. pachyphylla complex, 2) a clade of P. brachyloba and 3) a clade consisting of two sister groups, the P. affinis complex and the P. fremontii complex. An aneuploid increase in chromosome number occurs from the P. pachyphylla complex (n = 11) to P. brachyloba (n = 12) while the pattern within the P. fremontii complex includes both aneuploid increases and decreases. There is high bootstrap support for monophyly of taxa representing both the P. magellanica polyploid complex and the P. humiles species group; the former contains the only known tetraploid taxa in subgenus Phacelia.}
}
- Show RIS reference
TY - JOUR
ID - 15544
AU - Gilbert,Cynthia
AU - Dempcy,John
AU - Ganong,Constance
AU - Patterson,Robert
AU - Spicer,Greg S.
T1 - Phylogenetic relationships within Phacelia subgenus Phacelia (Hydrophyllaceae) inferred from nuclear rDNA ITS sequence data
PY - 2005
KW -
UR -
N2 - We examined infrageneric relationships within Phacelia subgenus Phacelia based on phylogenetic hypotheses derived from internal transcribed spacers (ITS) and the 5.8S gene of nuclear ribosomal DNA. Maximum parsimony (MP) and maximum likelihood (ML) phylogenies support the monophyly of sects. Euglypta and Miltitzia, previously hypothesized based on seed characters and ecological distribution. Tree branching patterns within the Euglypta/Miltitzia clade indicate three principle lineages: 1) the P. pachyphylla complex, 2) a clade of P. brachyloba and 3) a clade consisting of two sister groups, the P. affinis complex and the P. fremontii complex. An aneuploid increase in chromosome number occurs from the P. pachyphylla complex (n = 11) to P. brachyloba (n = 12) while the pattern within the P. fremontii complex includes both aneuploid increases and decreases. There is high bootstrap support for monophyly of taxa representing both the P. magellanica polyploid complex and the P. humiles species group; the former contains the only known tetraploid taxa in subgenus Phacelia.
L3 -
JF - Systematic Botany
VL -
IS -
ER -