Coll. HMD 1513
© M. Delpont | | | | | |
Lasiobolus microsporus J.L. Bezerra & Kimbr., Canad. J. Bot., 53 (12): 1221 (1975).
Basionym Lasiobolus microsporus J.L. Bezerra & Kimbr., Canad. J. Bot., 53 (12): 1221 (1975).
Diagnosis Apothecia disseminata ad congesta, sessilia, 350-750 µ lata, disco concavo vel plano, subalbo, immarginato. Receptaculum primo subglobosum deinde obconicum, denique cupulatum, flavum setosum, ad substratum hyphis subhyalinis vel subflavis, eseptatis, 2.5-4.0 µ diam affixis. Setae non septatae, rectae, rigidae, acuminatae, simplices, basin bulbosae, 180-377 × 10-24(-30) µ, parietibus 3-5 µ crassis, cyanophilis granulis semper ornatae. Excipulum ectale e cellulis parvis, elongatis, angularibus, horizontalibus, 15-20(-30) × 3-8(-12) µ (textura epidermoidea ad prismatica) ad basem e cellulis isodiametralibus, 10-15 µ diam (textura angulari), excipulum medullare e cellulis angustis, delicatis, hyalinis, compositum. Asci octospori, cylindracei, ad apicem rotundati vel truncati, ad basem attenuati, pedicelati, 90-150 × 11-12 µ, jodo non caerulescentes. Ascosporae ellipsoideae, hyalinae, uniseriatae, utrinque rotundatae, laeves, 9-11 × 6.6-8.0 µ "de Bary bubble" praeditae. Paraphyses simplices vel ramosae, septatae, filiformes, superne incrassatae usque 2.5-5.0 µ diam, hyaline.
Type Cain 32429 (TRTC) - holotypus
MycoBank 316358
Literature
Bezerra J.L., Kimbrough J.W. 1975. The genus Lasiobolus (Pezizales, Ascomycetes). Canadian Journal of Botany, 53: 1206-1229.
Delpont M. 2016. Lasiobolus microsporus, une espèce coprophile rare, trouvée dans le sud-ouest de la France. Ascomycete.org, 8 (1): 1-3.
Häffner J. 1996. Die Gattung Lasiobolus (Teil 1). Rheinland-Pfälzisches Pilzjournal, 5-6 (2-1): 95-107.
Kimbrough J.W. 1967. Studies in the Pseudoascoboleae. Canadian journal of botany, 44: 685-704.
Classification: Ascodesmidaceae, Lasiobolus
Created on 01/08/2017.
Updated on 07/08/2023.
