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Citation for Study 575

Citation title: "The evolution of parasitism in Scrophulariaceae/Orobanchaceae: plastid gene sequences refute an evolutionary transition series.".

This study was previously identified under the legacy study ID S402 (Status: Published).

Citation

Young N., Steiner K., & Depamphilis C. 1999. The evolution of parasitism in Scrophulariaceae/Orobanchaceae: plastid gene sequences refute an evolutionary transition series. Annals of the Missouri Botanical Garden, 86(4): 876-893.

Authors

Young N.
Steiner K.
Depamphilis C.

Abstract

Parasitic plants in Scrophulariaceae and Orobanchaceae have been traditionally depicted as forming a linear evolutionary series beginning with hemiparasitism and ending with holoparasitism. The genera Lathraea, Harveya, and Hyobanche have been viewed as transitional links between the parasitic members of Scrophulariaceae and the strictly holoparasitic habit of the traditional Orobanchaceae. Phylogenetic analyses of plastid rps2 and matK sequences were performed. The transitional genera are not transitional to the traditional Orobanchaceae, but represent multiple independent origins of holoparasitism. Within Scrophulariaceae, the two traditional subfamilies Rhinanthoideae and Antirrhinoideae are defined by the arrangement of the corolla lobes during aestivation. However, neither of the two subfamilies is monophyletic in our analyses, suggesting that corolla lobe position is a homoplastic character. While the traditional Orobanchaceae are monophyletic, tribes Buchnereae and Rhinantheae are clearly not, and genus Orobanche probably is not. Clades of parasitic genera correspond well with biogeographic provinces. One strongly supported clade contains the parasitic Scrophulariaceae, the traditional Orobanchaceae, and Lindenbergia. It is proposed that this clade be defined as the Orobanchaceae.

External links

Other URL: http://www.jstor.org/stable/2666173

About this resource

Canonical resource URI: http://purl.org/phylo/treebase/phylows/study/TB2:S575
Other versions: Nexus NeXML

Show BibTeX reference

		@ARTICLE{TreeBASE2Ref18242,
	 author = {Nelson D.  Young and Kim E.  Steiner and Claude W.  dePamphilis},
	 title = {The evolution of parasitism in Scrophulariaceae/Orobanchaceae: plastid gene sequences refute an evolutionary transition series.},
	 year = {1999},
	 keywords = {},
	 doi = {},
	 url = {http://www.jstor.org/stable/2666173},
	 pmid = {},
	 journal = {Annals of the Missouri Botanical Garden},
	 volume = {86},
	 number = {4},
	 pages = {876--893},
	 abstract = {Parasitic plants in Scrophulariaceae and Orobanchaceae have been traditionally depicted as forming a linear evolutionary series beginning with hemiparasitism and ending with holoparasitism. The genera Lathraea, Harveya, and Hyobanche have been viewed as transitional links between the parasitic members of Scrophulariaceae and the strictly holoparasitic habit of the traditional Orobanchaceae. Phylogenetic analyses of plastid rps2 and matK sequences were performed. The transitional genera are not transitional to the traditional Orobanchaceae, but represent multiple independent origins of holoparasitism. Within Scrophulariaceae, the two traditional subfamilies Rhinanthoideae and Antirrhinoideae are defined by the arrangement of the corolla lobes during aestivation. However, neither of the two subfamilies is monophyletic in our analyses, suggesting that corolla lobe position is a homoplastic character. While the traditional Orobanchaceae are monophyletic, tribes Buchnereae and Rhinantheae are clearly not, and genus Orobanche probably is not. Clades of parasitic genera correspond well with biogeographic provinces. One strongly supported clade contains the parasitic Scrophulariaceae, the traditional Orobanchaceae, and Lindenbergia. It is proposed that this clade be defined as the Orobanchaceae.}
}

Show RIS reference

TY - JOUR
ID - 18242
AU - Young,Nelson D.
AU - Steiner,Kim E.
AU - dePamphilis,Claude W.
T1 - The evolution of parasitism in Scrophulariaceae/Orobanchaceae: plastid gene sequences refute an evolutionary transition series.
PY - 1999
KW -
UR - http://www.jstor.org/stable/2666173
N2 - Parasitic plants in Scrophulariaceae and Orobanchaceae have been traditionally depicted as forming a linear evolutionary series beginning with hemiparasitism and ending with holoparasitism. The genera Lathraea, Harveya, and Hyobanche have been viewed as transitional links between the parasitic members of Scrophulariaceae and the strictly holoparasitic habit of the traditional Orobanchaceae. Phylogenetic analyses of plastid rps2 and matK sequences were performed. The transitional genera are not transitional to the traditional Orobanchaceae, but represent multiple independent origins of holoparasitism. Within Scrophulariaceae, the two traditional subfamilies Rhinanthoideae and Antirrhinoideae are defined by the arrangement of the corolla lobes during aestivation. However, neither of the two subfamilies is monophyletic in our analyses, suggesting that corolla lobe position is a homoplastic character. While the traditional Orobanchaceae are monophyletic, tribes Buchnereae and Rhinantheae are clearly not, and genus Orobanche probably is not. Clades of parasitic genera correspond well with biogeographic provinces. One strongly supported clade contains the parasitic Scrophulariaceae, the traditional Orobanchaceae, and Lindenbergia. It is proposed that this clade be defined as the Orobanchaceae.
L3 -
JF - Annals of the Missouri Botanical Garden
VL - 86
IS - 4
SP - 876
EP - 893
ER -