Phylogenetic relationships and generic affinity of Uncinula septata inferred from nuclear rDNA sequences
スポンサーリンク
概要
- 論文の詳細を見る
Based on 18S, 5.8S, and 28S rDNA sequences, the phylogenetic position of Uncinula septata within the Erysiphales has been inferred. Although appendages of the ascomata are uncinula like, i.e., unbranched with curved-coiled apices, U. septata is situated at the very base of the large Erysiphales cluster, far away from the “pseudoidium clade” (Erysiphe emend., including Microsphaera and Uncinula). Morphologically, U. septata differs from the species of Erysiphe sect. Uncinula (<special>≡</special> Uncinula) in having terminal, pluriseptate ascoma appendages, curved ascospores, and the absense of an anamorph. This species is a basal, tree-inhabiting powdery mildew with some additional ancestral characteristics, viz., uncinula-like appendages and 8-spored asci. The new genus Parauncinula with U. septata as the type species is proposed. Uncinula curvispora (<special>≡</special>U.septata var. curvispora) is tentatively maintained as a separate species, which is also assigned to Parauncinula.
- Mycological Society of Japanの論文
- 2005-02-25
著者
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Limkaisang Saranya
Faculty Of Bioresources Mie University
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Limkaisang Saranya
Faculty Of Agriculture Chiang Mai University
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Braun Uwe
Martin-luther-universitat Fb. Biologie Institut Fur Geobotanik Und Botanischer Garten
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松本 仲子
食受容学研究室 女子栄養大学
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TAKAMATSU Susumu
Faculty of Bioresources, Mie University
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Takamatsu Susumu
Mie Univ. Mie Jpn
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BRAUN Uwe
Martin-Lutber-Universitat,Institu fur Geobotanik und Botanischer Graten
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