@ARTICLE{TreeBASE2Ref18444,
author = {Jeffery J. Morawetz and Andrea D. Wolfe},
title = {Assessing the monophyly of Alectra and its relationship to Melasma (Orobanchaceae)},
year = {2009},
keywords = {},
doi = {10.1600/036364409789271281},
url = {},
pmid = {},
journal = {Systematic Botany},
volume = {34},
number = {3},
pages = {561--569},
abstract = {Alectra (Orobanchaceae) consists of primarily hemiparasitic herbaceous species distributed mainly in sub-Saharan Africa, with two species native to tropical America, and two widespread species extending out of Africa into India and China. Despite containing an economically important noxious agricultural weed, Alectra has never been the subject of a phylogenetic analysis. The monophyly of Alectra was assessed using DNA sequences from the nuclear (ITS) and chloroplast (rpl16, trnT-L) genomes, including 11 of 12 species. One of two holoparasitic species, Alectra alba, was placed outside of Alectra, supported as sister to a lineage containing the Asian holoparasitic genera Aeginetia + Christisonia. Two highly supported lineages of Melasma were revealed: one containing the two included African species, and the other comprising the tropical American Melasma rhinanthoides and the single accession of the tropical American Escobedia. The placement of the Madagascan endemic Alectra fruticosa was shown to be unresolved in relationship to the remaining Alectra species and the two lineages containing Melasma. The monophyly of the remaining species of Alectra was highly supported.}
}
Citation for Study 9953
Citation title:
"Assessing the monophyly of Alectra and its relationship to Melasma (Orobanchaceae)".
This study was previously identified under the legacy study ID S2289
(Status: Published).
Citation
Morawetz J., & Wolfe A. 2009. Assessing the monophyly of Alectra and its relationship to Melasma (Orobanchaceae). Systematic Botany, 34(3): 561-569.
Authors
Abstract
Alectra (Orobanchaceae) consists of primarily hemiparasitic herbaceous species distributed mainly in sub-Saharan Africa, with two species native to tropical America, and two widespread species extending out of Africa into India and China. Despite containing an economically important noxious agricultural weed, Alectra has never been the subject of a phylogenetic analysis. The monophyly of Alectra was assessed using DNA sequences from the nuclear (ITS) and chloroplast (rpl16, trnT-L) genomes, including 11 of 12 species. One of two holoparasitic species, Alectra alba, was placed outside of Alectra, supported as sister to a lineage containing the Asian holoparasitic genera Aeginetia + Christisonia. Two highly supported lineages of Melasma were revealed: one containing the two included African species, and the other comprising the tropical American Melasma rhinanthoides and the single accession of the tropical American Escobedia. The placement of the Madagascan endemic Alectra fruticosa was shown to be unresolved in relationship to the remaining Alectra species and the two lineages containing Melasma. The monophyly of the remaining species of Alectra was highly supported.
External links
About this resource
- Canonical resource URI:
http://purl.org/phylo/treebase/phylows/study/TB2:S9953
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- Show BibTeX reference
@ARTICLE{TreeBASE2Ref18444,
author = {Jeffery J. Morawetz and Andrea D. Wolfe},
title = {Assessing the monophyly of Alectra and its relationship to Melasma (Orobanchaceae)},
year = {2009},
keywords = {},
doi = {10.1600/036364409789271281},
url = {},
pmid = {},
journal = {Systematic Botany},
volume = {34},
number = {3},
pages = {561--569},
abstract = {Alectra (Orobanchaceae) consists of primarily hemiparasitic herbaceous species distributed mainly in sub-Saharan Africa, with two species native to tropical America, and two widespread species extending out of Africa into India and China. Despite containing an economically important noxious agricultural weed, Alectra has never been the subject of a phylogenetic analysis. The monophyly of Alectra was assessed using DNA sequences from the nuclear (ITS) and chloroplast (rpl16, trnT-L) genomes, including 11 of 12 species. One of two holoparasitic species, Alectra alba, was placed outside of Alectra, supported as sister to a lineage containing the Asian holoparasitic genera Aeginetia + Christisonia. Two highly supported lineages of Melasma were revealed: one containing the two included African species, and the other comprising the tropical American Melasma rhinanthoides and the single accession of the tropical American Escobedia. The placement of the Madagascan endemic Alectra fruticosa was shown to be unresolved in relationship to the remaining Alectra species and the two lineages containing Melasma. The monophyly of the remaining species of Alectra was highly supported.}
}
- Show RIS reference
TY - JOUR
ID - 18444
AU - Morawetz,Jeffery J.
AU - Wolfe,Andrea D.
T1 - Assessing the monophyly of Alectra and its relationship to Melasma (Orobanchaceae)
PY - 2009
UR - http://dx.doi.org/10.1600/036364409789271281
N2 - Alectra (Orobanchaceae) consists of primarily hemiparasitic herbaceous species distributed mainly in sub-Saharan Africa, with two species native to tropical America, and two widespread species extending out of Africa into India and China. Despite containing an economically important noxious agricultural weed, Alectra has never been the subject of a phylogenetic analysis. The monophyly of Alectra was assessed using DNA sequences from the nuclear (ITS) and chloroplast (rpl16, trnT-L) genomes, including 11 of 12 species. One of two holoparasitic species, Alectra alba, was placed outside of Alectra, supported as sister to a lineage containing the Asian holoparasitic genera Aeginetia + Christisonia. Two highly supported lineages of Melasma were revealed: one containing the two included African species, and the other comprising the tropical American Melasma rhinanthoides and the single accession of the tropical American Escobedia. The placement of the Madagascan endemic Alectra fruticosa was shown to be unresolved in relationship to the remaining Alectra species and the two lineages containing Melasma. The monophyly of the remaining species of Alectra was highly supported.
L3 - 10.1600/036364409789271281
JF - Systematic Botany
VL - 34
IS - 3
SP - 561
EP - 569
ER -