Coll. NV 2014.03.09 © N.Van Vooren | Coll. NV 2014.03.09
Microcharacters 10 µm © N.Van Vooren | | | | |
Pachyella violaceonigra (Rehm) Pfister, Canad. J. Bot., 51 (11): 2021 (1974).
Basionym Pustularia violaceonigra Rehm, Hedwigia, 21 (7): 98 (1882).
Diagnosis Perithecia fere sessilia, primitus patellaria, demum irregulariter explanata et corrugata, margine spurio subfusco, crasso, demum dilacerato, extus et disco ipso violaceo-nigra, gregaria, – 2 mm diam. Asci clavati, cylindracei, 8 spori, 15 mikr. lati. Sporidia obtuse-elliptica, 1 vel plerumque 2 nucleis magnis instructa, hyalina, glabra, monosticha, – 24/12. Paraphyses filiformes, 4 mikr. crassae, in clavam pyriformem, septatam, 6–8 mikr. crassam abeuntes. Jodii ope asci intese coerulescunt.
Ad lignum putridum prope Partenkirchen alpium Bavariae. Dr. Arnold.
Type ???
Homotypic Humaria violaceonigra (Rehm) Sacc., Syll. fung., 8: 150 (1889) ; Plicaria violaceonigra (Rehm) Rehm, Rabenh. Kryptog.-Fl., Ascom., 1(3): 1007 (1894) ; Peziza violaceonigra (Rehm) Donadini, Doc. mycol., 11 (41): 25 (1980).
Synonyms
Peziza barlaeana Bres., Fungi Trident., 2 (11-13): 74 (1898); Pachyella barlaeana (Bres.) Boud., Icon. mycol., liste prélim.: 3 (1904); Aleuria barlaeana (Bres.) Bres., Iconogr. mycol., 25: pl. 1202 (1933).
MycoBank 319090
Literature
Donadini J.C. 1980. Le genre Peziza Linné per Saint Amans. Sous-genre Pachyella Boudier nov. comb. Documents mycologiques, 11 (41): 25-26.
Häffner J. 1992. Die Gattungen Psilopezia und Pachyella, die psilopezioiden Pilze im engeren Sinn. Teil 2 - Pachyella. Rheinland-Pfälzisches Pilzjournal, 1 (2): 118-161.
Medardi G. 1999. Contributo allo studio dei funghi del Genere Pachyella. Rivista di Micologia, 42 (1): 57.
Pfister D.H. 1973. The psilopezioid fungi. IV. The genus Pachyella (Pezizales). Canadian Journal of Botany, 51 (11): 2009-2023.
Poulain M., Slupinski L. 2000. Pachyella violaceonigra (Rehm) Pfister = Pachyella barlaena (Bres.) Boud. Bulletin de la Société d'histoire naturelle du Pays de Montbéliard, 2000: 121-122.
Rehm H. 1882. Beiträge zur Ascomyceten-Flora der Deutschen Alpen und Voralpen. Hedwigia, 21 (7): 97-103.
Classification: Pezizaceae, Pachyella
Created on 21/04/2014.
Updated on 01/08/2023.