@ARTICLE{TreeBASE2Ref14938,
author = {Kathleen A. Cariaga and John F. Pruski and Ramona Oviedo and Arne A. Anderberg and Carl E. Lewis and Javier Francisco-Ortega},
title = {Phylogeny and Systematic Position of Feddea (Asteraceae: Feddeeae): A Taxonomically Enigmatic and Critically Endangered Genus Endemic to Cuba},
year = {2007},
keywords = {},
doi = {},
url = {},
pmid = {},
journal = {Systematic Botany},
volume = {},
number = {},
pages = {},
abstract = {The systematic position of Feddea (Asteraceae) has been enigmatic ever since its publication in 1925. The latest taxonomic accounts of the family left it either unplaced within subfamily Asteroideae or unplaced within tribe Inuleae. Macro-morphological and electron microscopy data (Scanning electron microscopy and Transmission electron microscopy) indicated that Feddea is not part of an early branching lineages of the Asteraceae, contrary to what had been suggested in initial taxonomic accounts. Feddea has style branches with a 2-banded (vs. continuous) stigmatic surface, thus differing from early diverging lineages of the family. Among Asteroideae, Feddea is diagnosed by discoid capitula with all florets bisexual, long-caudate anthers, non-carbonized cypselae, and pollen with a narrow cavus region, columellae without internal foramina, but with a complex basal columellate layer. A phylogenetic reconstruction based on nucleotide sequences of the chloroplast gene ndhF showed that Feddea is sister to the Heliantheae s.l. There were, however, no clear morphological synapomorphies shared with that tribe and we therefore propose Feddeeae as a new unispecific tribe to accommodate this critically endangered genus restricted to Eastern Cuba.}
}
Citation for Study 1860
Citation title:
"Phylogeny and Systematic Position of Feddea (Asteraceae: Feddeeae): A Taxonomically Enigmatic and Critically Endangered Genus Endemic to Cuba".
This study was previously identified under the legacy study ID S1835
(Status: Published).
Citation
Cariaga K., Pruski J., Oviedo R., Anderberg A., Lewis C., & Francisco-ortega J. 2007. Phylogeny and Systematic Position of Feddea (Asteraceae: Feddeeae): A Taxonomically Enigmatic and Critically Endangered Genus Endemic to Cuba. Systematic Botany, null.
Authors
-
Cariaga K.
-
Pruski J.
-
Oviedo R.
-
Anderberg A.
-
Lewis C.
-
Francisco-ortega J.
Abstract
The systematic position of Feddea (Asteraceae) has been enigmatic ever since its publication in 1925. The latest taxonomic accounts of the family left it either unplaced within subfamily Asteroideae or unplaced within tribe Inuleae. Macro-morphological and electron microscopy data (Scanning electron microscopy and Transmission electron microscopy) indicated that Feddea is not part of an early branching lineages of the Asteraceae, contrary to what had been suggested in initial taxonomic accounts. Feddea has style branches with a 2-banded (vs. continuous) stigmatic surface, thus differing from early diverging lineages of the family. Among Asteroideae, Feddea is diagnosed by discoid capitula with all florets bisexual, long-caudate anthers, non-carbonized cypselae, and pollen with a narrow cavus region, columellae without internal foramina, but with a complex basal columellate layer. A phylogenetic reconstruction based on nucleotide sequences of the chloroplast gene ndhF showed that Feddea is sister to the Heliantheae s.l. There were, however, no clear morphological synapomorphies shared with that tribe and we therefore propose Feddeeae as a new unispecific tribe to accommodate this critically endangered genus restricted to Eastern Cuba.
About this resource
- Canonical resource URI:
http://purl.org/phylo/treebase/phylows/study/TB2:S1860
- Other versions:
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- Show BibTeX reference
@ARTICLE{TreeBASE2Ref14938,
author = {Kathleen A. Cariaga and John F. Pruski and Ramona Oviedo and Arne A. Anderberg and Carl E. Lewis and Javier Francisco-Ortega},
title = {Phylogeny and Systematic Position of Feddea (Asteraceae: Feddeeae): A Taxonomically Enigmatic and Critically Endangered Genus Endemic to Cuba},
year = {2007},
keywords = {},
doi = {},
url = {},
pmid = {},
journal = {Systematic Botany},
volume = {},
number = {},
pages = {},
abstract = {The systematic position of Feddea (Asteraceae) has been enigmatic ever since its publication in 1925. The latest taxonomic accounts of the family left it either unplaced within subfamily Asteroideae or unplaced within tribe Inuleae. Macro-morphological and electron microscopy data (Scanning electron microscopy and Transmission electron microscopy) indicated that Feddea is not part of an early branching lineages of the Asteraceae, contrary to what had been suggested in initial taxonomic accounts. Feddea has style branches with a 2-banded (vs. continuous) stigmatic surface, thus differing from early diverging lineages of the family. Among Asteroideae, Feddea is diagnosed by discoid capitula with all florets bisexual, long-caudate anthers, non-carbonized cypselae, and pollen with a narrow cavus region, columellae without internal foramina, but with a complex basal columellate layer. A phylogenetic reconstruction based on nucleotide sequences of the chloroplast gene ndhF showed that Feddea is sister to the Heliantheae s.l. There were, however, no clear morphological synapomorphies shared with that tribe and we therefore propose Feddeeae as a new unispecific tribe to accommodate this critically endangered genus restricted to Eastern Cuba.}
}
- Show RIS reference
TY - JOUR
ID - 14938
AU - Cariaga,Kathleen A.
AU - Pruski,John F.
AU - Oviedo,Ramona
AU - Anderberg,Arne A.
AU - Lewis,Carl E.
AU - Francisco-Ortega,Javier
T1 - Phylogeny and Systematic Position of Feddea (Asteraceae: Feddeeae): A Taxonomically Enigmatic and Critically Endangered Genus Endemic to Cuba
PY - 2007
KW -
UR -
N2 - The systematic position of Feddea (Asteraceae) has been enigmatic ever since its publication in 1925. The latest taxonomic accounts of the family left it either unplaced within subfamily Asteroideae or unplaced within tribe Inuleae. Macro-morphological and electron microscopy data (Scanning electron microscopy and Transmission electron microscopy) indicated that Feddea is not part of an early branching lineages of the Asteraceae, contrary to what had been suggested in initial taxonomic accounts. Feddea has style branches with a 2-banded (vs. continuous) stigmatic surface, thus differing from early diverging lineages of the family. Among Asteroideae, Feddea is diagnosed by discoid capitula with all florets bisexual, long-caudate anthers, non-carbonized cypselae, and pollen with a narrow cavus region, columellae without internal foramina, but with a complex basal columellate layer. A phylogenetic reconstruction based on nucleotide sequences of the chloroplast gene ndhF showed that Feddea is sister to the Heliantheae s.l. There were, however, no clear morphological synapomorphies shared with that tribe and we therefore propose Feddeeae as a new unispecific tribe to accommodate this critically endangered genus restricted to Eastern Cuba.
L3 -
JF - Systematic Botany
VL -
IS -
ER -
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