Coll. NV 2021.09.19
© N. Van Vooren | | | | | |
Cheilymenia sclerotiorum T. Schumach., Mycotaxon, 43: 38 (1992).
Basionym Cheilymenia sclerotiorum T. Schumach., Mycotaxon, 43: 38 (1992).
Diagnosis Apothecia mediocria, orbicularia, sessilia vel substipitata, e sclerotiis crescentia, primum cupulata, dein patellaria, 4-12 mm diam., hymenio luteo-aurantiaco vel aurantiaco, extus similari, pilis tenuis copiose vestita, subhyalinis vel fuscus. Sclerotia rufo-brunnea, 1.5-4 × 1.5-3.2 mm magnis, e cellulis angularis vel globosis composita. Stratum externum excipuli 130-220 µm crassum, e cellulis angularis vel globosis, usque ad 25-70 µm magnis. Stratum internum excipuli 40-120 µm crassum e hyphis 4-6 µm crassis. Subhymenium indistinctum , e cellulis parvis dense intertextis. Pili marginales et superiores longiores, simplices, pluriseptati, subacutes, basi bulbosi aut bifurcati, 70-3BO µm longi, 15-25 µm lati, pili inferiores flexuosi usque recti, subhyalini usque subfusci, 40-150 × 4-10 µm magnis. Asci cylindracei, tetra- vel octospori, 180-220 µm longi, 10-14 µm lati. Ascosporae uniseriatae, ellipsoideae, eguttulatae, laeves, 15.8-18.4 × 8.6-10.4 µm. Paraphyses, pluriseptatae, 3.2-4.0 µm crassae, pigmentum aurantiacum continentes, apice rectae, incrassatae, 7-11 µm.
Habitat terricola et muscicola.
Type T. Schumacher 104/81 (O) - holotypus
MycoBank 355486
Literature
Moravec J. 2003. Taxonomic revision of the genus Cheilymenia Boud. 9. The sections Villosae and Obtusipilosae, and a revision of the genus Pseudoaleuria Lusk (Pezizales, Pyronemataceae). Acta Musei Moraviae. Scientiae Biol., 88: 37-74.
Schumacher T. 1992. New or noteworthy discomycetes. 2. Five new operculate discomycetes [Pezizales] from the Dovre mountains, central south Norway. Mycotaxon, 43: 33-47.
Schumacher T., Jenssen K.M. 1992. Discomycetes from the Dovre mountains, central south Norway. Arctic and Alpine Fungi, 4: 1-66.
Classification: Pyronemataceae, Cheilymenia
Created on 29/12/2021.
Updated on 14/08/2023.
