Lamprospora leptodictya

Coll. B 70 0100009
Coll. B 70 0100009
© M. Vega
Coll. NV 2015.08.38 (leg. G. Moyne)
Coll. NV 2015.08.38 (leg. G. Moyne)

Microcharacters 10 µm
© N. Van Vooren


Lamprospora leptodictya Dissing, Mycologia, 73 (2): 263 (1981).

 

Basionym Lamprospora leptodictya Dissing, Mycologia, 73 (2): 263 (1981).

Diagnosis Carposoma semiimmersum, 1-1.5 mm latum, 0.5-1 mm altum, disciforme vel turbinatum, margine elevato dentato, extra glabrum; hymenium aurantiacum, margo et superficies exterior pallidiora, flavida vel alba. Excipulum exterius distromaticum. Stratum exterius 10-20 µm crassum, e hyphis 5-10 µm crassis septatis, multum ramificatis et anastomosantibus, laxe intertextis, strato interiori dense adnatis formatum. Stratum interius 125-150 µm crassum, infra textura globulosa vel epidermoidea, supra e seriebus cellularum elongatarum subparallelis formatum. Excipulum medullare e seriebus cellularum magnarum parietibus tenuibus compositum. Hymenium 360-375 µm crassum. Asci operculati, maturi prominentes, cylindrici, 19-21 µm crassi, in bases pleurorhynchas sensim attenuati. Paraphyses rectae. Sporae subglobulares. 15.2-16.5-17.2 × 13.2-14.3-15.2 µm magnae, carinis cyanophilis humilibus, minus quam 0.6 µm latis, interdum reticulatim conjunctis ornatae.
Holotypus die 11 Augusti anni 1973 inter bryophyta Aongstroemiam longipedem et Brya spp. in solo arenoso ad intimum sinum Kangerdlugssuaq (Søndre Strømfjord, lat. bor. 67°02', long occ. 50°44') sub numero 73.108 a P. Milan Petersen lectus, siccus in Museo Botanico Hauniensi (C) depositus.

Type ex herb. Petersen 73.108 (C) - holotypus

MycoBank 112396

 

Literature
Benkert D. 1987. Beiträge zur Taxonomie der Gattung Lamprospora (Pezizales). Zeitschrift für Mykologie, 53 (2): 195-271.
Dissing H. 1981. Four new species of discomycetes (Pezizales) from West Greenland. Mycologia, 73 (2): 263-273.
Schumacher T. 1993. Studies in arctic and alpine Lamprospora species. Sydowia, 45 (2): 307-337.
Van Vooren N. 2015. Quelques Pézizales intéressantes récoltées en Vanoise. Bulletin mycologique et botanique Dauphiné-Savoie, 218: 23-29.

Classification: Pyronemataceae, Lamprospora


Created on 22/01/2022.

Updated on 14/08/2023.

Distribution

Collections List

[FR] Les Allues
Refuge du Saut
25/08/2020, leg. J.-P. Priou

Source: Ascomycete.org
[FR] Bonneval-sur-Arc
Lac de Cema
26/08/2015, leg. M. Vega
MV 20150826-01 
Source: Ascomycete.org
[FR] Val-d'Isère
Petit Plan
29/08/2015, leg. G. Moyne
NV 2015.08.38 (LY)
Source: Ascomycete.org
[FR] Bonneval-sur-Arc
Plan des Évettes
03/09/2014, leg. N. Van Vooren

Source: FMBDS
[FR] Bonneval-sur-Arc
le Vallon
28/08/1992, leg. T. Schumacher
F 40/92 (O)
Source: FMBDS
[CH] Guttannen
Oberaarstausee
18/08/2014, leg. E. Stöckli
Myc 61079 (ZT)
Source: Ascomycete.org
Conditions d'utilisation | Confidentialité | Copyright 2009-2024 by Ascomycete.org