Coll. GM 20100806 © G. Moyne | | | | | |
Daleomyces exogelatinosus (K. Hansen & Sandal) Van Vooren, Ascomycete.org, 12 (4): 185 (2020).
Basionym Peziza exogelatinosa K. Hansen & Sandal, Nord. J. Bot., 18 (5): 612 (1998).
Diagnosis Apothecia cupulata ad disciformia, 1.4–3.5 cm diam., sessilia, hymenio atroviolaceo (11F4 ad 10F4, 12F4, 16F5). Extus glabra, caesio (20B2), strato gelatinosa 20–50 µm crasso tecta. Sporae unifariae, ellipsoides, 16.3–17.4–18.8 × 8.8–9.7–10.0 µm magnae, hyalinae, ad polos guttulas duo continentes, per microscopium (LM) observatae subtilissime verrucosae, per SEM observatae verrucae regulares, densae, solitariae, humiles, subtiles, rotundatae, c. 0.3–0.7 (–0.9) µm latae, c. 0.15 µm altae. Paraphyses contentum luteo-brunneum, refractivo granulatum, sive guttulas 1–1.5 µm in diametro capientes. – Figs. 1–4.
Holotypus die 13 september anni 1994 in faucibus, Jydelejeslugten, in quibus fons calcareus frigidus, crescens in calce humida nuda mobili, inter Equisetum palustre […]
Type KS-94-122 (C) - holotypus
Synonyms
Peziza violacea f. terricola Donadini, Bull. Soc. linn. Provence, 31: 26 (1979), fide Van Vooren & Mauruc (2020).
MycoBank 835805
Literature
Donadini J.C. 1979. Le genre Peziza L. per St. Amans (II). Les Pézizes de Haute-Provence et de Dauphiné-Savoie. Bulletin de la Société linnéenne de Provence, 31: 9-39.
Hansen K., Sandal S.K., Dissing H. 1998. New and rare species of Pezizales from calcareous woodlands in Denmark. Nordic Journal of Botany, 18: 611-626.
Van Vooren N., Dougoud R., Moyne G., Vega M., Carbone M., Perić B. 2022. Tour d’horizon des pézizes violettes (Pezizaceae) présentes en Europe. 5e partie : le genre Daleomyces. Ascomycete.org, 14 (4-5): 139-164.
Van Vooren N., Mauruc M.J. 2020. Révision des types de Pézizomycètes publiés par J.-C. Donadini. Cahiers de la FMBDS, 7: 1-102.
Classification: Pezizaceae, Daleomyces
Created on 07/12/2022.
Updated on 16/08/2023.