@ARTICLE{TreeBASE2Ref9907,
author = {Rinka Yokoyama and Baharuddin Salleh and Daiske Honda},
title = {Taxonomic rearrangement of the genus Ulkenia sensu lato based on morphology, chemotaxonomical characteristics, and 18S rRNA gene phylogeny (Thraustochytriaceae, Labyrinthulomycetes): emendation for Ulkenia and erection of Botryochytrium, Parietichytrium, and Sicyoidochytrium gen. nov.},
year = {2007},
keywords = {Carotenoids, Heterokonts, Life history, Polyunsaturated fatty acids (PUFAs), Thraustochytrium},
doi = {10.1007/s10267-007-0377-1},
url = {http://},
pmid = {},
journal = {Mycoscience},
volume = {48},
number = {6},
pages = {329--341},
abstract = {The genus Ulkenia is characterized by the naked protoplast stage within its life cycle. However, the 18S rRNA gene tree clearly shows that this genus is not a natural taxon, because our own isolates and reported strains separately form four well-supported monophyletic groups. These four groups are clearly distinguishable by their profiles of polyunsaturated fatty acids and carotenoid pigments and cell and colony morphology, e.g., persistence of sporangial wall, manner of the cell cleavage at the zoospore formation, and development of the ectoplasmic nets. Therefore, the four groups are assigned to four genera including three new genera, i.e., Ulkenia sensu stricto, Botryochytrium, Parietichytrium, and Sicyoidochytrium gen. nov.}
}
Citation for Study 1908
Citation title:
"Taxonomic rearrangement of the genus Ulkenia sensu lato based on morphology, chemotaxonomical characteristics, and 18S rRNA gene phylogeny (Thraustochytriaceae, Labyrinthulomycetes): emendation for Ulkenia and erection of Botryochytrium, Parietichytrium, and Sicyoidochytrium gen. nov.".
This study was previously identified under the legacy study ID S1885
(Status: Published).
Citation
Yokoyama R., Salleh B., & Honda D. 2007. Taxonomic rearrangement of the genus Ulkenia sensu lato based on morphology, chemotaxonomical characteristics, and 18S rRNA gene phylogeny (Thraustochytriaceae, Labyrinthulomycetes): emendation for Ulkenia and erection of Botryochytrium, Parietichytrium, and Sicyoidochytrium gen. nov. Mycoscience, 48(6): 329-341.
Authors
-
Yokoyama R.
-
Salleh B.
-
Honda D.
Abstract
The genus Ulkenia is characterized by the naked protoplast stage within its life cycle. However, the 18S rRNA gene tree clearly shows that this genus is not a natural taxon, because our own isolates and reported strains separately form four well-supported monophyletic groups. These four groups are clearly distinguishable by their profiles of polyunsaturated fatty acids and carotenoid pigments and cell and colony morphology, e.g., persistence of sporangial wall, manner of the cell cleavage at the zoospore formation, and development of the ectoplasmic nets. Therefore, the four groups are assigned to four genera including three new genera, i.e., Ulkenia sensu stricto, Botryochytrium, Parietichytrium, and Sicyoidochytrium gen. nov.
Keywords
Carotenoids, Heterokonts, Life history, Polyunsaturated fatty acids (PUFAs), Thraustochytrium
External links
About this resource
- Canonical resource URI:
http://purl.org/phylo/treebase/phylows/study/TB2:S1908
- Other versions:
Nexus
NeXML
- Show BibTeX reference
@ARTICLE{TreeBASE2Ref9907,
author = {Rinka Yokoyama and Baharuddin Salleh and Daiske Honda},
title = {Taxonomic rearrangement of the genus Ulkenia sensu lato based on morphology, chemotaxonomical characteristics, and 18S rRNA gene phylogeny (Thraustochytriaceae, Labyrinthulomycetes): emendation for Ulkenia and erection of Botryochytrium, Parietichytrium, and Sicyoidochytrium gen. nov.},
year = {2007},
keywords = {Carotenoids, Heterokonts, Life history, Polyunsaturated fatty acids (PUFAs), Thraustochytrium},
doi = {10.1007/s10267-007-0377-1},
url = {http://},
pmid = {},
journal = {Mycoscience},
volume = {48},
number = {6},
pages = {329--341},
abstract = {The genus Ulkenia is characterized by the naked protoplast stage within its life cycle. However, the 18S rRNA gene tree clearly shows that this genus is not a natural taxon, because our own isolates and reported strains separately form four well-supported monophyletic groups. These four groups are clearly distinguishable by their profiles of polyunsaturated fatty acids and carotenoid pigments and cell and colony morphology, e.g., persistence of sporangial wall, manner of the cell cleavage at the zoospore formation, and development of the ectoplasmic nets. Therefore, the four groups are assigned to four genera including three new genera, i.e., Ulkenia sensu stricto, Botryochytrium, Parietichytrium, and Sicyoidochytrium gen. nov.}
}
- Show RIS reference
TY - JOUR
ID - 9907
AU - Yokoyama,Rinka
AU - Salleh,Baharuddin
AU - Honda,Daiske
T1 - Taxonomic rearrangement of the genus Ulkenia sensu lato based on morphology, chemotaxonomical characteristics, and 18S rRNA gene phylogeny (Thraustochytriaceae, Labyrinthulomycetes): emendation for Ulkenia and erection of Botryochytrium, Parietichytrium, and Sicyoidochytrium gen. nov.
PY - 2007
KW - Carotenoids
KW - Heterokonts
KW - Life history
KW - Polyunsaturated fatty acids (PUFAs)
KW - Thraustochytrium
UR - http://dx.doi.org/10.1007/s10267-007-0377-1
N2 - The genus Ulkenia is characterized by the naked protoplast stage within its life cycle. However, the 18S rRNA gene tree clearly shows that this genus is not a natural taxon, because our own isolates and reported strains separately form four well-supported monophyletic groups. These four groups are clearly distinguishable by their profiles of polyunsaturated fatty acids and carotenoid pigments and cell and colony morphology, e.g., persistence of sporangial wall, manner of the cell cleavage at the zoospore formation, and development of the ectoplasmic nets. Therefore, the four groups are assigned to four genera including three new genera, i.e., Ulkenia sensu stricto, Botryochytrium, Parietichytrium, and Sicyoidochytrium gen. nov.
L3 - 10.1007/s10267-007-0377-1
JF - Mycoscience
VL - 48
IS - 6
SP - 329
EP - 341
ER -