{"title":"<i>Cylindromonium dirinariae sp. nov</i>. (<i>Ascomycota, Hypocreales</i>), a new nectrioid lichenicolous species on <i>Dirinaria applanata</i> in Japan.","authors":"A Ohmaki, I Okane, P W Crous, G J M Verkley","doi":"10.3114/fuse.2023.11.01","DOIUrl":null,"url":null,"abstract":"<p><p>A nectrioid fungus forming a pinkish colony with mainly solitary phialides producing ellipsoid, aseptate conidia in mucoid packets was isolated from <i>Dirinaria applanata</i>. Our taxonomic study based on morphology and phylogenetic analysis using ITS rDNA sequences revealed that the isolates represented a member of the genus <i>Cylindromonium</i>. Based on further morphological examination, nucleotide sequence comparison, and phylogenetic analysis based on LSU rDNA, <i>tef1</i>, and <i>rpb2</i> in addition to the phylogenetic analysis using the ITS rDNA sequences, the fungus from <i>Dirinaria</i> represents a new species, which is described here as <i>Cylindromonium dirinariae</i> <i>sp. nov</i>. Furthermore, inoculation experiments revealed that this species can also produce perithecia when inoculated on the host lichen in laboratory environments. <b>Citation:</b> Ohmaki A, Okane I, Crous PW, Verkley GJM (2023). <i>Cylindromonium dirinariae</i> <i>sp. nov</i>. (<i>Ascomycota, Hypocreales</i>), a new nectrioid lichenicolous species on <i>Dirinaria</i> <i>applanata</i> in Japan. <i>Fungal Systematics and Evolution</i> <b>11</b>: 1-10. doi: 10.3114/fuse.2023.11.01.</p>","PeriodicalId":73121,"journal":{"name":"Fungal systematics and evolution","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10353293/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Fungal systematics and evolution","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.3114/fuse.2023.11.01","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2023/1/23 0:00:00","PubModel":"Epub","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
A nectrioid fungus forming a pinkish colony with mainly solitary phialides producing ellipsoid, aseptate conidia in mucoid packets was isolated from Dirinaria applanata. Our taxonomic study based on morphology and phylogenetic analysis using ITS rDNA sequences revealed that the isolates represented a member of the genus Cylindromonium. Based on further morphological examination, nucleotide sequence comparison, and phylogenetic analysis based on LSU rDNA, tef1, and rpb2 in addition to the phylogenetic analysis using the ITS rDNA sequences, the fungus from Dirinaria represents a new species, which is described here as Cylindromonium dirinariaesp. nov. Furthermore, inoculation experiments revealed that this species can also produce perithecia when inoculated on the host lichen in laboratory environments. Citation: Ohmaki A, Okane I, Crous PW, Verkley GJM (2023). Cylindromonium dirinariaesp. nov. (Ascomycota, Hypocreales), a new nectrioid lichenicolous species on Dirinariaapplanata in Japan. Fungal Systematics and Evolution11: 1-10. doi: 10.3114/fuse.2023.11.01.
从 Dirinaria applanata 中分离出了一种蜜腺真菌，其菌落呈粉红色，主要是单生分生孢子，产生椭圆形、无菌的分生孢子，呈粘液状。我们根据形态学和使用 ITS rDNA 序列进行的系统发育分析进行了分类研究，结果表明分离物代表了圆柱孢属的一个成员。根据进一步的形态学检查、核苷酸序列比较，以及基于 LSU rDNA、tef1 和 rpb2 的系统发育分析和基于 ITS rDNA 序列的系统发育分析，来自 Dirinaria 的真菌代表了一个新种，在此描述为 Cylindromonium dirinariae sp.此外，接种实验表明，在实验室环境中，接种到寄主地衣上，该物种也能产生栖息孢子。引用：Ohmaki A, Okane I：Ohmaki A, Okane I, Crous PW, Verkley GJM (2023).(Ascomycota, Hypocreales), a new nectrioid lichenicolous species on Dirinaria applanata in Japan.Fungal Systematics and Evolution 11: 1-10. doi: 10.3114/fuse.2023.11.01.
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