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Citation for Study 10671

Citation title: "Systematics of grammitid ferns (Polypodiaceae): using morphology and plastid sequence data to resolve the circumscriptions of Melpomene and the polyphyletic genera Lellingeria and Terpsichore.".

Study name: "Systematics of grammitid ferns (Polypodiaceae): using morphology and plastid sequence data to resolve the circumscriptions of Melpomene and the polyphyletic genera Lellingeria and Terpsichore.".

This study is part of submission 10661 (Status: Published).

Citation

Sundue M.A., Islam M., & Ranker T. 2010. Systematics of grammitid ferns (Polypodiaceae): using morphology and plastid sequence data to resolve the circumscriptions of Melpomene and the polyphyletic genera Lellingeria and Terpsichore. Systematic Botany, 35.

Authors

Sundue M.A. (submitter) 646-247-8992
Islam M.
Ranker T.

Abstract

Recent phylogenetic analyses of grammitid ferns (Polypodiaceae) have demonstrated that some genera recognized within this clade are not monophyletic. We focus on resolving the circumscriptions of some large Neotropical genera by focusing on a clade, identified in previous analyses, that includes the monophyletic genus Melpomene, plus portions of two polyphyletic genera, Lellingeria and Terpsichore. Phylogenetic analyses using chloroplast markers atpB, rbcL, and trnL-F, along with 109 morphological characters, resolve this ingroup as monophyletic and sister to a clade that includes Ceradenia, Enterosora, and Zygophlebia. We use morphological characters included in the analysis to circumscribe clades. Melpomene is clearly monophyletic, but forms a polytomy with Lellingeria s.l. in a strict consensus of MP trees. Ingroup species of Terpsichore form three well supported monophyletic groups that together are paraphyletic with respect to Melpomene plus Lellingeria. Two clades corresponding to species groups of Terpsichore will be recognized as new genera.

Keywords

morphology, character evolution, Neotropical, Acrospermum, classification

External links

About this resource

Canonical resource URI: http://purl.org/phylo/treebase/phylows/study/TB2:S10671
Other versions: Nexus NeXML

Show BibTeX reference

		@ARTICLE{TreeBASE2Ref19065,
	 author = {Michael Andrew Sundue and Melissa B.  Islam and Tom A.  Ranker},
	 title = {Systematics of grammitid ferns (Polypodiaceae): using morphology and plastid sequence data to resolve the circumscriptions of Melpomene and the polyphyletic genera Lellingeria and Terpsichore.},
	 year = {2010},
	 keywords = {morphology, character evolution, Neotropical, Acrospermum, classification},
	 doi = {},
	 url = {http://},
	 pmid = {},
	 journal = {Systematic Botany},
	 volume = {35},
	 number = {},
	 pages = {},
	 abstract = {Recent phylogenetic analyses of grammitid ferns (Polypodiaceae) have demonstrated that some genera recognized within this clade are not monophyletic. We focus on resolving the circumscriptions of some large Neotropical genera by focusing on a clade, identified in previous analyses, that includes the monophyletic genus Melpomene, plus portions of two polyphyletic genera, Lellingeria and Terpsichore. Phylogenetic analyses using chloroplast markers atpB, rbcL, and trnL-F, along with 109 morphological characters, resolve this ingroup as monophyletic and sister to a clade that includes Ceradenia, Enterosora, and Zygophlebia. We use morphological characters included in the analysis to circumscribe clades. Melpomene is clearly monophyletic, but forms a polytomy with Lellingeria s.l. in a strict consensus of MP trees. Ingroup species of Terpsichore form three well supported monophyletic groups that together are paraphyletic with respect to Melpomene plus Lellingeria. Two clades corresponding to species groups of Terpsichore will be recognized as new genera.}
}

Show RIS reference

TY - JOUR
ID - 19065
AU - Sundue,Michael Andrew
AU - Islam,Melissa B.
AU - Ranker,Tom A.
T1 - Systematics of grammitid ferns (Polypodiaceae): using morphology and plastid sequence data to resolve the circumscriptions of Melpomene and the polyphyletic genera Lellingeria and Terpsichore.
PY - 2010
KW - morphology
KW - character evolution
KW - Neotropical
KW - Acrospermum
KW - classification
UR - http://dx.doi.org/
N2 - Recent phylogenetic analyses of grammitid ferns (Polypodiaceae) have demonstrated that some genera recognized within this clade are not monophyletic. We focus on resolving the circumscriptions of some large Neotropical genera by focusing on a clade, identified in previous analyses, that includes the monophyletic genus Melpomene, plus portions of two polyphyletic genera, Lellingeria and Terpsichore. Phylogenetic analyses using chloroplast markers atpB, rbcL, and trnL-F, along with 109 morphological characters, resolve this ingroup as monophyletic and sister to a clade that includes Ceradenia, Enterosora, and Zygophlebia. We use morphological characters included in the analysis to circumscribe clades. Melpomene is clearly monophyletic, but forms a polytomy with Lellingeria s.l. in a strict consensus of MP trees. Ingroup species of Terpsichore form three well supported monophyletic groups that together are paraphyletic with respect to Melpomene plus Lellingeria. Two clades corresponding to species groups of Terpsichore will be recognized as new genera.
L3 -
JF - Systematic Botany
VL - 35
IS -
ER -