J. Sugiyama

Publications101
h-index29
Citations3,943
Highly Influential Citations240
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The Ascomycota tree of life: a phylum-wide phylogeny clarifies the origin and evolution of fundamental reproductive and ecological traits.
We present a 6-gene, 420-species maximum-likelihood phylogeny of Ascomycota, the largest phylum of Fungi. This analysis is the most taxonomically complete to date with species sampled from all 15… Expand
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Assembling the fungal tree of life: progress, classification, and evolution of subcellular traits.
Based on an overview of progress in molecular systematics of the true fungi (Fungi/Eumycota) since 1990, little overlap was found among single-locus data matrices, which explains why no large-scale… Expand
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Detection of Seven Major Evolutionary Lineages in Cyanobacteria Based on the 16S rRNA Gene Sequence Analysis with New Sequences of Five Marine Synechococcus Strains
Abstract. Although molecular phylogenetic studies of cyanobacteria on the basis of the 16S rRNA gene sequence have been reported, the topologies were unstable, especially in the inner branchings. Our… Expand
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Phylogeny of the Zygomycota based on nuclear ribosomal sequence data.
The Zygomycota is an ecologically heterogenous assemblage of nonzoosporic fungi comprising two classes, Zygomycetes and Trichomycetes. Phylogenetic analyses have suggested that the phylum is… Expand
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Is Penicillium monophyletic? An evaluation of phylogeny in the family Trichocomaceae from 18S, 5.8S and ITS ribosomal DNA sequence data.
AbstractUsing ribosomal DNA sequences from 17 fungi, we evaluated the monophylly of Penicillium and the phylogeny in the ascomycete family Trichocomaceae (= Eurotiaceae). We determined the 5.8S and...
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Proposal to reclassify Zoogloea ramigera IAM 12670 (P. R. Dugan 115) as Duganella zoogloeoides gen. nov., sp. nov.
The taxonomic position of a misclassified strain, Zoogloea remigera IAM 12670T (= ATCC 25925T = P. R. Dugan 115T), was reevaluated. A phylogenetic analysis based on 16S ribosomal rDNA sequences… Expand
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Early diverging Ascomycota: phylogenetic divergence and related evolutionary enigmas.
The early diverging Ascomycota lineage, detected primarily from nSSU rDNA sequence-based phylogenetic analyses, includes enigmatic key taxa important to an understanding of the phylogeny and… Expand
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Molecular phylogeny of Zygomycota based on EF-1alpha and RPB1 sequences: limitations and utility of alternative markers to rDNA.
Earlier molecular phylogenetic analyses based on nuclear small subunit ribosomal DNA (nSSU rDNA) suggest that the Zygomycota are polyphyletic within the Chytridiomycota. However, these analyses… Expand
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Phylogenetic divergence of the entomophthoralean fungi: Evidence from nuclear 18S ribosomal RNA gene sequences
To analyze the phylogeny and molecular evolution of the entomophthoralean fungi, we deter? mined the small subunit nuclear ribosomal RNA gene sequences for four representative species of the En-… Expand
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Molecular phylogeny of parasitic zygomycota (Dimargaritales, zoopagales) based on nuclear small subunit ribosomal DNA sequences.
We analyzed sequence data of the 18S rDNA gene from representatives of nine mycoparasitic or zooparasitic genera to infer the phylogenetic relationships of these fungi within the Zygomycota.… Expand
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