@ARTICLE{TreeBASE2Ref19256,
author = {Linda Fuselier and Blanka Shaw and John Engel and Matt von Konrat and Denise Pinheiro da Costa and Nicolas Devos and A. Jonathan Shaw},
title = {The status and phylogeography of liverwort genus Apometzgeria Kuwah. (Metzgeriaceae) },
year = {2010},
keywords = {bryophyte systematics, cryptic speciation, Marchantiophyta, disjunct distributions, Metzgeria},
doi = {},
url = {http://},
pmid = {},
journal = {The Bryologist},
volume = {},
number = {},
pages = {},
abstract = {Three species have been formerly segregated from Metzgeria in the genus Apometzgeria. One of the species, A. frontipilis, is endemic to South America but the second, A. pubescens, is currently understood as having a bipolar range with populations across the Holarctic and in southern South America. The third species, A. longifrondis, was described from China (and is not included in this study). Species of bryophytes that range across continents and have little or no morphological variation among populations may nevertheless harbor morphologically cryptic genetic lineages. We used nuclear and plastid sequence data to examine the phylogenetic relationship between Apometzgeria and Metzgeria, and phylogeographic patterns in taxa assigned to Apometzgeria. Two species often assigned to Apometzgeria are phylogenetically embedded within Metzgeria in two separate clades, one comprising all Holarctic A. pubescens and a second with A. pubescens from South America and all accessions of A. frontipilis. Phylogenetic and haplotype analyses reveal a lack of phylogeographic structure among A. pubescens plants from throughout its Holarctic distribution. However, A. pubescens in South America is more closely related to A. frontipilis and species of Metzgeria from South America than they are to any A. pubescens from the Northern Hemisphere. Thus, A. pubescens is Holarctic in distribution and morphologically similar plants form a divergent lineage in South America. Our results do not support Apometzgeria as a separate genus in the Metzgeriaceae.}
}
Citation for Study 10936
Citation title:
"The status and phylogeography of liverwort genus Apometzgeria Kuwah. (Metzgeriaceae) ".
Study name:
"The status and phylogeography of liverwort genus Apometzgeria Kuwah. (Metzgeriaceae) ".
This study is part of submission 10926
(Status: Published).
Citation
Fuselier L., Shaw B., Engel J., Von konrat M., Pinheiro da costa D., Devos N., & Shaw A. 2010. The status and phylogeography of liverwort genus Apometzgeria Kuwah. (Metzgeriaceae). The Bryologist, .
Authors
-
Fuselier L.
-
Shaw B.
-
Engel J.
-
Von konrat M.
-
Pinheiro da costa D.
-
Devos N.
-
Shaw A.
Abstract
Three species have been formerly segregated from Metzgeria in the genus Apometzgeria. One of the species, A. frontipilis, is endemic to South America but the second, A. pubescens, is currently understood as having a bipolar range with populations across the Holarctic and in southern South America. The third species, A. longifrondis, was described from China (and is not included in this study). Species of bryophytes that range across continents and have little or no morphological variation among populations may nevertheless harbor morphologically cryptic genetic lineages. We used nuclear and plastid sequence data to examine the phylogenetic relationship between Apometzgeria and Metzgeria, and phylogeographic patterns in taxa assigned to Apometzgeria. Two species often assigned to Apometzgeria are phylogenetically embedded within Metzgeria in two separate clades, one comprising all Holarctic A. pubescens and a second with A. pubescens from South America and all accessions of A. frontipilis. Phylogenetic and haplotype analyses reveal a lack of phylogeographic structure among A. pubescens plants from throughout its Holarctic distribution. However, A. pubescens in South America is more closely related to A. frontipilis and species of Metzgeria from South America than they are to any A. pubescens from the Northern Hemisphere. Thus, A. pubescens is Holarctic in distribution and morphologically similar plants form a divergent lineage in South America. Our results do not support Apometzgeria as a separate genus in the Metzgeriaceae.
Keywords
bryophyte systematics, cryptic speciation, Marchantiophyta, disjunct distributions, Metzgeria
External links
About this resource
- Canonical resource URI:
http://purl.org/phylo/treebase/phylows/study/TB2:S10936
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- Show BibTeX reference
@ARTICLE{TreeBASE2Ref19256,
author = {Linda Fuselier and Blanka Shaw and John Engel and Matt von Konrat and Denise Pinheiro da Costa and Nicolas Devos and A. Jonathan Shaw},
title = {The status and phylogeography of liverwort genus Apometzgeria Kuwah. (Metzgeriaceae) },
year = {2010},
keywords = {bryophyte systematics, cryptic speciation, Marchantiophyta, disjunct distributions, Metzgeria},
doi = {},
url = {http://},
pmid = {},
journal = {The Bryologist},
volume = {},
number = {},
pages = {},
abstract = {Three species have been formerly segregated from Metzgeria in the genus Apometzgeria. One of the species, A. frontipilis, is endemic to South America but the second, A. pubescens, is currently understood as having a bipolar range with populations across the Holarctic and in southern South America. The third species, A. longifrondis, was described from China (and is not included in this study). Species of bryophytes that range across continents and have little or no morphological variation among populations may nevertheless harbor morphologically cryptic genetic lineages. We used nuclear and plastid sequence data to examine the phylogenetic relationship between Apometzgeria and Metzgeria, and phylogeographic patterns in taxa assigned to Apometzgeria. Two species often assigned to Apometzgeria are phylogenetically embedded within Metzgeria in two separate clades, one comprising all Holarctic A. pubescens and a second with A. pubescens from South America and all accessions of A. frontipilis. Phylogenetic and haplotype analyses reveal a lack of phylogeographic structure among A. pubescens plants from throughout its Holarctic distribution. However, A. pubescens in South America is more closely related to A. frontipilis and species of Metzgeria from South America than they are to any A. pubescens from the Northern Hemisphere. Thus, A. pubescens is Holarctic in distribution and morphologically similar plants form a divergent lineage in South America. Our results do not support Apometzgeria as a separate genus in the Metzgeriaceae.}
}
- Show RIS reference
TY - JOUR
ID - 19256
AU - Fuselier,Linda
AU - Shaw,Blanka
AU - Engel,John
AU - von Konrat,Matt
AU - Pinheiro da Costa,Denise
AU - Devos,Nicolas
AU - Shaw,A. Jonathan
T1 - The status and phylogeography of liverwort genus Apometzgeria Kuwah. (Metzgeriaceae)
PY - 2010
KW - bryophyte systematics
KW - cryptic speciation
KW - Marchantiophyta
KW - disjunct distributions
KW - Metzgeria
UR - http://dx.doi.org/
N2 - Three species have been formerly segregated from Metzgeria in the genus Apometzgeria. One of the species, A. frontipilis, is endemic to South America but the second, A. pubescens, is currently understood as having a bipolar range with populations across the Holarctic and in southern South America. The third species, A. longifrondis, was described from China (and is not included in this study). Species of bryophytes that range across continents and have little or no morphological variation among populations may nevertheless harbor morphologically cryptic genetic lineages. We used nuclear and plastid sequence data to examine the phylogenetic relationship between Apometzgeria and Metzgeria, and phylogeographic patterns in taxa assigned to Apometzgeria. Two species often assigned to Apometzgeria are phylogenetically embedded within Metzgeria in two separate clades, one comprising all Holarctic A. pubescens and a second with A. pubescens from South America and all accessions of A. frontipilis. Phylogenetic and haplotype analyses reveal a lack of phylogeographic structure among A. pubescens plants from throughout its Holarctic distribution. However, A. pubescens in South America is more closely related to A. frontipilis and species of Metzgeria from South America than they are to any A. pubescens from the Northern Hemisphere. Thus, A. pubescens is Holarctic in distribution and morphologically similar plants form a divergent lineage in South America. Our results do not support Apometzgeria as a separate genus in the Metzgeriaceae.
L3 -
JF - The Bryologist
VL -
IS -
ER -