@ARTICLE{TreeBASE2Ref18432,
author = {Harald Schneider and Alan R. Smith and Kathleen M. Pryer},
title = {Is Morphology Really at Odds with Molecules in Estimating Fern Phylogeny?},
year = {2009},
keywords = {},
doi = {10.1600/036364409789271209},
url = {},
pmid = {},
journal = {Systematic Botany},
volume = {34},
number = {3},
pages = {455--475},
abstract = {Using a morphological data set of 136 vegetative and reproductive characters, we infer tracheophyte phylogeny, with an emphasis on early divergences of ferns (monilophytes). The data set comprises morphological, anatomical, biochemical, and some DNA structural characters for a taxon sample of 35 species, including representatives of all major lineages of vascular plants, especially ferns. Phylogenetic relationships among vascular plants are reconstructed using maximum parsimony and Bayesian inference. Both approaches yield similar relationships and provide evidence for three major lineages of extant vascular plants: lycophytes, ferns, and seed plants. Lycophytes are sister to the euphyllophyte clade, which comprises the fern and seed plant lineages. The fern lineage consists of five clades: horsetails, whisk ferns, ophioglossoids, marattioids, and leptosporangiate ferns. This lineage is supported by characters of the spore wall and has a parsimony bootstrap value of 76%, although the posterior probability is much below 0.95. Each of the five fern clades is well supported, but the relationships among them lack statistical support. Our independent phylogenetic analyses of morphological evidence recover the same deep phylogenetic relationships among tracheophytes as found in previous studies utilizing DNA sequence data, but differ in some ways within seed plants and within ferns. We discuss the extensive independent evolution of the five extant fern clades and the evidence for the placement of horsetails in our morphological analyses, evidence including non-homogeneity of morphological variation.}
}
Citation for Study 9941
Citation title:
"Is Morphology Really at Odds with Molecules in Estimating Fern Phylogeny?".
This study was previously identified under the legacy study ID S2277
(Status: Published).
Citation
Schneider H., Smith A., & Pryer K. 2009. Is Morphology Really at Odds with Molecules in Estimating Fern Phylogeny?. Systematic Botany, 34(3): 455-475.
Authors
-
Schneider H.
-
Smith A.
-
Pryer K.
Abstract
Using a morphological data set of 136 vegetative and reproductive characters, we infer tracheophyte phylogeny, with an emphasis on early divergences of ferns (monilophytes). The data set comprises morphological, anatomical, biochemical, and some DNA structural characters for a taxon sample of 35 species, including representatives of all major lineages of vascular plants, especially ferns. Phylogenetic relationships among vascular plants are reconstructed using maximum parsimony and Bayesian inference. Both approaches yield similar relationships and provide evidence for three major lineages of extant vascular plants: lycophytes, ferns, and seed plants. Lycophytes are sister to the euphyllophyte clade, which comprises the fern and seed plant lineages. The fern lineage consists of five clades: horsetails, whisk ferns, ophioglossoids, marattioids, and leptosporangiate ferns. This lineage is supported by characters of the spore wall and has a parsimony bootstrap value of 76%, although the posterior probability is much below 0.95. Each of the five fern clades is well supported, but the relationships among them lack statistical support. Our independent phylogenetic analyses of morphological evidence recover the same deep phylogenetic relationships among tracheophytes as found in previous studies utilizing DNA sequence data, but differ in some ways within seed plants and within ferns. We discuss the extensive independent evolution of the five extant fern clades and the evidence for the placement of horsetails in our morphological analyses, evidence including non-homogeneity of morphological variation.
External links
About this resource
- Canonical resource URI:
http://purl.org/phylo/treebase/phylows/study/TB2:S9941
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- Show BibTeX reference
@ARTICLE{TreeBASE2Ref18432,
author = {Harald Schneider and Alan R. Smith and Kathleen M. Pryer},
title = {Is Morphology Really at Odds with Molecules in Estimating Fern Phylogeny?},
year = {2009},
keywords = {},
doi = {10.1600/036364409789271209},
url = {},
pmid = {},
journal = {Systematic Botany},
volume = {34},
number = {3},
pages = {455--475},
abstract = {Using a morphological data set of 136 vegetative and reproductive characters, we infer tracheophyte phylogeny, with an emphasis on early divergences of ferns (monilophytes). The data set comprises morphological, anatomical, biochemical, and some DNA structural characters for a taxon sample of 35 species, including representatives of all major lineages of vascular plants, especially ferns. Phylogenetic relationships among vascular plants are reconstructed using maximum parsimony and Bayesian inference. Both approaches yield similar relationships and provide evidence for three major lineages of extant vascular plants: lycophytes, ferns, and seed plants. Lycophytes are sister to the euphyllophyte clade, which comprises the fern and seed plant lineages. The fern lineage consists of five clades: horsetails, whisk ferns, ophioglossoids, marattioids, and leptosporangiate ferns. This lineage is supported by characters of the spore wall and has a parsimony bootstrap value of 76%, although the posterior probability is much below 0.95. Each of the five fern clades is well supported, but the relationships among them lack statistical support. Our independent phylogenetic analyses of morphological evidence recover the same deep phylogenetic relationships among tracheophytes as found in previous studies utilizing DNA sequence data, but differ in some ways within seed plants and within ferns. We discuss the extensive independent evolution of the five extant fern clades and the evidence for the placement of horsetails in our morphological analyses, evidence including non-homogeneity of morphological variation.}
}
- Show RIS reference
TY - JOUR
ID - 18432
AU - Schneider,Harald
AU - Smith,Alan R.
AU - Pryer,Kathleen M.
T1 - Is Morphology Really at Odds with Molecules in Estimating Fern Phylogeny?
PY - 2009
UR - http://dx.doi.org/10.1600/036364409789271209
N2 - Using a morphological data set of 136 vegetative and reproductive characters, we infer tracheophyte phylogeny, with an emphasis on early divergences of ferns (monilophytes). The data set comprises morphological, anatomical, biochemical, and some DNA structural characters for a taxon sample of 35 species, including representatives of all major lineages of vascular plants, especially ferns. Phylogenetic relationships among vascular plants are reconstructed using maximum parsimony and Bayesian inference. Both approaches yield similar relationships and provide evidence for three major lineages of extant vascular plants: lycophytes, ferns, and seed plants. Lycophytes are sister to the euphyllophyte clade, which comprises the fern and seed plant lineages. The fern lineage consists of five clades: horsetails, whisk ferns, ophioglossoids, marattioids, and leptosporangiate ferns. This lineage is supported by characters of the spore wall and has a parsimony bootstrap value of 76%, although the posterior probability is much below 0.95. Each of the five fern clades is well supported, but the relationships among them lack statistical support. Our independent phylogenetic analyses of morphological evidence recover the same deep phylogenetic relationships among tracheophytes as found in previous studies utilizing DNA sequence data, but differ in some ways within seed plants and within ferns. We discuss the extensive independent evolution of the five extant fern clades and the evidence for the placement of horsetails in our morphological analyses, evidence including non-homogeneity of morphological variation.
L3 - 10.1600/036364409789271209
JF - Systematic Botany
VL - 34
IS - 3
SP - 455
EP - 475
ER -