Otidea platyspora Nannf., Ann. Bot. Fenn., 3 (3): 317 (1966).
Basionym Otidea platyspora Nannf., Ann. Bot. Fenn., 3 (3): 317 (1966).
Diagnosis Apothecia sat magna, (sicca) ad 5 cm aIta, dense aggregate caespitosa, substipitata, saepe basaliter concrescentia, contorto-cochleata vel poculiformia, uno latere usque ad basin incisa, margine saepe undulato-sinuosa, extus pallide umbrina-sepiacea, basin versus pallidiora, sub lente subtiliter furfuraceo- vel flocculoso-pruinata, hymenium pallide umbrinum-sepiaceum. Cupula ca. 700 - 900 µ crassa; pars fundi excipuli textura laxe intricata, pars parietis ca. 60-70 µ crassa, textura globuloso-prismatica, cellulis 11-10 × 10-15 µ, ad superficiem hyphas numerossimas breves (ad 100 µ longas) saepe ramosas exerens, cellulis hypharum vulgo subglobosis, oblongis vel clavatis. Asci 230-300 × 12-18 µ. Sporidia suboblonge ellipsoidea. (16-) 18-20 (-21) × 10-11 (-11) µ, 2-guttata, hyalina vel contente leviter fuscidula, laevia. Paraphyses filiformes, apice curvatae, sensim paullo clavulato-incrassatae ad 4 (-5) µ diam.
Type F-005428 (UPS) - isotypus
Synonyms
Otidea cochleata (L.) Fuckel, Jahrb. Nass. Vereins Naturk., 23-24: 329 (1870), fide Boudier (1905-1910).
MycoBank 335465
Literature
Boudier E. 1905-1910. Icones mycologicæ.
Nannfeldt J.A. 1966. On Otidea caligata, O. indivisa and O. platyspora. Annales Botanici Fennici, 3 (3): 309-318.
Olariaga I., Van Vooren N., Carbone M., Hansen K. 2015. A monograph of Otidea (Pyronemataceae, Pezizomycetes). Persoonia, 35: 166-229.
Van Vooren N. 2017. Contribution à la connaissance des Pézizales (Ascomycota) en Auvergne-Rhône-Alpes – 3e partie. Cahiers de la FMBDS, 5: 1-126.
Van Vooren N., Armada F. 2011. Redécouverte d'Otidea platyspora Nannf. (Ascomycota, Pezizales) en France. Bulletin mycologique et botanique Dauphiné-Savoie, 203: 57-62.
Classification: Otideaceae, Otidea
Created on 30/03/2016.
Updated on 06/08/2023.
