@ARTICLE{TreeBASE2Ref18605,
author = {Edward C. Theriot and Jamie J. Cannone and Robin R. Gutell and Andrew J Alverson},
title = {The limits of nuclear-encoded SSU rDNA for resolving the diatom phylogeny},
year = {2009},
keywords = {},
doi = {10.1080/09670260902749159},
url = {},
pmid = {},
journal = {European Journal of Phycology},
volume = {44},
number = {3},
pages = {277--290},
abstract = {A recent reclassification of diatoms based on phylogenies recovered using the nuclear-encoded small subunit ribosomal RNA (SSU rRNA) gene contains three major classes, Coscinodiscophyceae, Mediophyceae and the Bacillariophyceae (the CMB hypothesis). We evaluated this with a sequence alignment of 1336 protist and heterokont algae SSU rRNAs, which includes 673 diatoms. Sequences were aligned to maintain structural elements conserved within this dataset. Parsimony analysis rejected the CMB hypothesis, albeit weakly. Morphological data are also incongruent with this recent CMB hypothesis of three diatom clades. We also re-analysed a recently published dataset that purports to support the CMB hypothesis. Our re-analysis found that the original analysis had not converged on the true bipartition posterior probability distribution, and rejected the CMB hypothesis. Thus we conclude that a reclassification of the evolutionary relationships of the diatoms according to the CMB hypothesis is premature.}
}
Trees for Study 10114
Citation title:
"The limits of nuclear-encoded SSU rDNA for resolving the diatom phylogeny".
This study was previously identified under the legacy study ID S2455
(Status: Published).
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