A new species of the genus Aleurodiscus sensu lato (Russulales, Basidiomycota) from Hachijo Island, Japan

被引：0
|
作者：
Maekawaa, Nitaro [1 ]
Sugawara, Ryo [2 ]
Nakano, Ryo [3 ]
Shino, Ryotaro [2 ]
Sotomea, Kozue [1 ]
Nakagiria, Akira [1 ]
Obad, Yuichi [4 ]
机构：
[1] Tottori Univ, Fac Agr, Fungus Mushroom Resource & Res Ctr, 4-101 Koyama, Tottori 6808553, Japan
[2] Tottori Univ, United Grad Sch Agr Sci, 4-101 Koyama, Tottori 6808553, Japan
[3] Tottori Univ, Sch Agr Sci, 4-101 Koyama, Tottori 6808553, Japan
[4] Chubu Univ, Dept Environm Biol, 1200 Matsumoto Cho, Kasugai, Aichi 4878501, Japan
来源：
MYCOSCIENCE | 2023年 / 64卷 / 04期
关键词：
corticioid fungi; Livistona chinensis; molecular phylogeny; Stereaceae; S.L; RUSSULALES; BASIDIOMYCOTA; NOV; ALIGNMENT; CHOICE;
D O I：
10.47371/mycosci.2023.06.001
中图分类号：
Q93 [微生物学];
学科分类号：
071005 ; 100705 ;
摘要：
Aleurodiscus sagittisporus sp. nov. is described and illustrated. This species is characterized by producing basidiomata with a monomitic hyphal system, clampless-septate hyphae, arrowhead-shaped, amyloid, finely verrucose basidiospores, gloeocystidia, dendrohyphidium-like branched paraphysoid hyphae, and variously shaped swelling cells in the hymenium. Phylogenetic analyses based on nuclear rDNA LSU and ITS sequences revealed that the species is distinct from the lineage of Aleurodiscus s. str. and related genera in the Aleurodiscus s. lat. clade. Basidiomata of A. sagittisporus have been collected only from dead petioles attached to living trees of Livistona chinensis var. subglobosa on Hachijo Island, Japan.
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页码：109 / 115
页数：7
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