{"id":305,"date":"2018-04-10T23:11:20","date_gmt":"2018-04-10T23:11:20","guid":{"rendered":"http:\/\/magnaporthales.sebs.rutgers.edu\/?p=305"},"modified":"2022-09-21T14:26:24","modified_gmt":"2022-09-21T14:26:24","slug":"deightoniella","status":"publish","type":"post","link":"https:\/\/magnaporthales.sebs.rutgers.edu\/?p=305","title":{"rendered":"Utrechtiana"},"content":{"rendered":"

Utrechtiana arundinacea<\/em><\/strong> (Corda) Crous, Quaedvl. & Y. Mar\u00edn, Stud. Mycol. 92: 124. 2018.<\/span><\/p>\n

On natural substrate, conidiophores dimorphic. Macroconidiophores solitary to fasciculate, erect, straight or curved, unbranched, subcylindrical, 1-septate, medium brown, 30\u201350 \u00d7 9\u201312 \u03bcm. Macroconidiogenous cells integrated, terminal, subcylindrical, brown, smooth, 20\u201335 \u00d7 7\u20139 \u03bcm. Macroconidia solitary, obpyriform, (1\u2013)2-septate, light brown, finely roughened, (22\u2013)37\u201342(\u201345) \u00d7 (17\u2013)19\u201320(\u201321) \u03bcm, with a distinct dark brown hilum, 3\u20134 \u03bcm diam. In culture, macroconidiophores up to 6-septate, 100 \u03bcm long. Macroconidia slender, pyriform, medium brown, verrucose, 23\u201350 \u00d7 11\u201315 \u03bcm. Microconidiophores branched, subcylindrical, 3\u20136-septate, light brown, smooth, 15\u201340 \u00d7 3\u20136 \u03bcm. Microconidiogenous cells phialidic, terminal, lateral, fusoid-ellipsoid to ampulliform, light brown, smooth to finely roughened, 5\u201314 \u00d7 3\u20134 \u03bcm. Microconidia subcylindrical, straight to curved, aseptate, hyaline, smooth, 7\u201310 \u00d7 1.5\u20132 \u03bcm. Sexual state unknown.<\/span><\/p>\n

Colonies on MEA, surface dirty white; reverse olivaceous grey in center, luteous in outer region. Colonies on OA, surface olivaceous grey to iron-grey (Description from Marin-Felix et al., 2019).<\/span><\/p>\n

Typification: Ex-holotype DAOM19793 (Marin-Felix et al., 2019). Epitype CBSH-23402, MBT380884 (Marin-Felix et al., 2019). Ex-epitype culture CPC33994 (Marin-Felix et al., 2019).<\/span><\/p>\n

Gene sequences: MG934461 (ITS), MG934468 (ACT), MG934542 (CAL), MG934473 (RPB1).<\/span><\/p>\n

Hosts\/substrates: On leaves of Phragmites (Poaceae).<\/span><\/p>\n

Distribution: Worldwide.<\/span><\/p>\n

Utrechtiana constantinescui<\/strong><\/em> (Melnik & Shabunin) Crous & Y. Mar\u00edn, Stud. Mycol. 92: 126. 2018.<\/span><\/p>\n

Asexual state pyricularia-like. On natural substrate, conidiophores solitary to fasciculate, erect, straight or curved, unbranched, subcylindrical, septate, brown, 10\u201315 \u00b5m diam. Conidiogenous cells integrated, terminal, cylindrical, brown, smooth, 14.3\u201335.6 \u00d7 6.2\u20138.1 \u00b5m. Conidia solitary, barrel-shaped, 2-septate, light brown, smooth, 34\u201348 \u00d7 17\u201323.4 \u00b5m, with a truncate basal hilum. (Description from Mel’nik and Shabunin, 2011).<\/span><\/p>\n

Typification: Holotype LE210508. Isotypes D. Triebel, Microfungi Exsiccati no. 537, Mycotheca Graecensis no. 223.<\/span><\/p>\n

Gene sequences: Unknown.<\/span><\/p>\n

Hosts\/substrates: On leaves of Phragmites australis (Poaceae).<\/span><\/p>\n

Distribution: Russia.<\/span><\/p>\n

Utrechtiana roumeguerei<\/strong><\/em> (Cavara) Videira & Crous, Stud. Mycol. 87: 412. 2017. (Type species<\/strong>).<\/span><\/p>\n

Asexual state pyricularia-like. On natural substrate, hyphae branched, septate, hyaline, smooth, 2\u20134 \u00b5m diam. Conidiophores solitary to fasciculate, erect, straight or curved, unbranched, subcylindrical, 1-septate, dark brown, 18\u201345 \u00d7 10\u201312 \u00b5m, with a subglobose base, 10\u201312 \u00d7 10\u201315 \u00b5m. Conidiogenous cells integrated, terminal, subcylindrical, brown, finely roughened, 8\u201320 \u00d7 8\u201310 \u00b5m, with a protruding denticle, 3\u20135 \u00b5m diam. Conidia solitary, ellipsoidal, 1-septate, light brown, finely roughened, (25\u2013)26\u201328(\u201330) \u00b5m long; basal cell (12\u2013)15\u201317(\u201319) \u00d7 (12\u2013)13\u201315(\u201318) \u00b5m, apical cell (8\u2013)10\u201312(\u201315) \u00d7 14\u201315(\u201316) \u00b5m; hilum 3\u20134 \u00b5m diam. Sexual state unknown (Description from Crous et al., 2011).<\/span><\/p>\n

Typification: Unknown.<\/span><\/p>\n

Gene sequences: MH865092 (ITS), MH876533 (28S), KM485163 (ACT), KM485232 (CAL), KM485047 (RPB1).<\/span><\/p>\n

Hosts\/substrates: On leaf spots of Phragmites (Poaceae).<\/span><\/p>\n

Distribution: France, The Netherlands.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

Utrechtiana arundinacea (Corda) Crous, Quaedvl. & Y. Mar\u00edn, Stud. Mycol. 92: 124. 2018. On natural substrate, conidiophores dimorphic. Macroconidiophores solitary to fasciculate, erect, straight or curved, unbranched, subcylindrical, 1-septate, medium brown, 30\u201350 \u00d7 9\u201312 \u03bcm. Macroconidiogenous cells integrated, terminal, subcylindrical, brown, smooth, 20\u201335 \u00d7 7\u20139 \u03bcm. Macroconidia solitary, obpyriform, (1\u2013)2-septate, light brown, finely roughened, (22\u2013)37\u201342(\u201345) … Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[75],"tags":[],"yoast_head":"\r\nUtrechtiana - An E-monograph of the Fungal Order Magnaporthales: Taxonomy, Molecular Phylogeny, and Biogeography<\/title>\r\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\r\n<link rel=\"canonical\" href=\"https:\/\/magnaporthales.sebs.rutgers.edu\/?p=305\" \/>\r\n<meta property=\"og:locale\" content=\"en_US\" \/>\r\n<meta property=\"og:type\" content=\"article\" \/>\r\n<meta property=\"og:title\" content=\"Utrechtiana - An E-monograph of the Fungal Order Magnaporthales: Taxonomy, Molecular Phylogeny, and Biogeography\" \/>\r\n<meta property=\"og:description\" content=\"Utrechtiana arundinacea (Corda) Crous, Quaedvl. & Y. Mar\u00edn, Stud. Mycol. 92: 124. 2018. On natural substrate, conidiophores dimorphic. Macroconidiophores solitary to fasciculate, erect, straight or curved, unbranched, subcylindrical, 1-septate, medium brown, 30\u201350 \u00d7 9\u201312 \u03bcm. Macroconidiogenous cells integrated, terminal, subcylindrical, brown, smooth, 20\u201335 \u00d7 7\u20139 \u03bcm. Macroconidia solitary, obpyriform, (1\u2013)2-septate, light brown, finely roughened, (22\u2013)37\u201342(\u201345) ... 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