Coll. NV 2016.03.01
© B. Clesse | | | | | |
Ascorhizoctonia praecox Chin S. Yang & Korf, Mycotaxon, 23: 475 (1985).
Basionym Ascorhizoctonia praecox Chin S. Yang & Korf, Mycotaxon, 23: 475 (1985).
Diagnosis Coloniae griseo-brunneae post 5 hebdomades in patellis Solani tuberosi dextrosum continentibus; circuli hyphales vulgares; annuli concentrici et in agaro + Solani tuberosi dextroso et in agaro + hordei tosti extracto post unam hebdomadem formati, annuli post 5 hebdomades obscurati.
Holotypus: Norvegia, H. Dissing & S. Sivertsen, CUP 61609 (ex C.S.Y. 95-ps).
Teleomorph (Karsten, 1869): Apothecia sessilia, gregaria, semiimmersa, hemisphaerica, testacea vel sublurido-ochracea, margine tenui, pilis subtilibus lutescenti-pallidis, dein fuscescentibus, sat crebris obsesso, latit. circiter 2–3 mm.; sporae ellipsoideae, simplices, longit. 12–16 mmm., crassit. 8–10 mmm.; thecae longit. circiter 170 mmm., crassit. 10–14 mmm.; paraphyses filiformes, crassiusculae, apicem versus incrassatae, aliqvoties articulatae, in statu vivo fulvescentes.
Locis deustis prope Mustiala et Letku in paroecia Tamela, mensibus Majo et Junio.
Pili cupulae longit. circiter 100–200 mmm., crassit. (basi) circiter 8 mmmm.
Type CUP 61609 - holotypus
Synonyms
Peziza praecox P. Karst., Not. Sällsk. Fauna Fl. Fenn. Förhandl., 10: 124 (1869); Humaria praecox (P. Karst.) P. Karst., Acta Soc. Fauna Flora fenn., 2 (6): 120 (1885); Lachnea praecox (P. Karst.) Sacc., Syll. fung., 8: 183 (1889); Scutellinia praecox (P. Karst.) Kuntze, Rev. Gen. Pl., 2: 869 (1891); Tricharia praecox (P. Karst.) Boud., Icon. Mycol., liste prélim.: 3 (1904); Tricharina praecox (P. Karst.) Dennis, Kew Bull., 25(2): 338 (1971).
Tricharina praecox var. intermedia Egger, Chin S. Yang & Korf, Mycotaxon, 24: 507 (1985).
MycoBank 105068
Literature
Karsten P.A. 1869. Monographia Pezizarum fennicarum. Notiser ur Sällskapets pro Fauna et Flora fennica förhandlingar, 10: 99-206.
Van Vooren N., Lindemann U., Healy R. 2017. Emendation of the genus Tricharina (Pezizales) based on phylogenetic, morphological and ecological data. Ascomycete.org, 9 (4): 101-123.
Yang C.S., Korf R.P. 1985. Ascorhizoctonia gen. nov. and Complexipes emend., two genera of anamorphs of species assigned to Tricharina (discomycetes). Mycotaxon, 23: 457-481.
Yang C.S., Korf R.P. 1985. A monograph of the genus Tricharina and of a new, segregate genus, Wilcoxina (Pezizales). Mycotaxon, 24: 467-531.
Classification: Pyronemataceae, Ascorhizoctonia
Created on 01/08/2017.
Updated on 07/08/2023.
