Perilachnea hemisphaerioides

Coll. NV 2014.06.12
Coll. NV 2014.06.12
© N. Van Vooren
Coll. NV 2014.06.12
Coll. NV 2014.06.12

Microcharacters 10 µm
© N. Van Vooren


Perilachnea hemisphaerioides (Mouton) Van Vooren, Ascomycete.org, 13 (1): 18 (2021).

 

Basionym Lachnea hemisphaerioides Mouton, Bull. Soc. roy. bot. Belg., 36 (2): 21 (1897).

Diagnosis Cupula urceolata dein hemisphaerico-concava, 5-15 mm. diam., extus praesertim marginem versus pilis simplicibus, rectis, fuscis, pluriseptatis, sursum sensim attenuatis, 10 µ crassis, ¼-½ mm. longis, vestita. Hymenium concavum albo-glaucescens ; asci cylindracei, iodo non coerulescentes, 8-spori, 200 × 10. Paraphyses hyalinae, lineares, 2 µ, septatae, apice vix incrassatae, ascos aequantes. Sporidia monosticha, elliptica, levia 13-15 × 7-8, utrinque guttula oleosa mediocri praedita.
Hab. In terra carbonata, praesertim in pinetis. Beaufays, Gomzé, etc., prope Liège.
Aliquando e causis externis pili decolorati evadunt et tunc totus fungillus albidus. Lachn. hemisphaericae adspectus, sed statura minore, pilis minus densis et dilutioribus sporidiis que omnino diversa. Tab. A, fig. 10. Pili × 500. – Sporidia × 800.

Type 5020088910584 (BR) - lectotypus

Homotypic Trichophaea hemisphaerioides (Mouton) Graddon, Trans. Br. mycol. Soc., 43: 689 (1960) ; Humaria hemisphaerioides (Mouton) Eckblad, Nytt Mag. Bot., 15 (1-2): 58 (1968).

MycoBank 836270

 

Literature
Bronckers R.J.C. 2003. Een sleutel tot de Europese soorten van de genera Trichophaea, Trichophaeopsis, en Paratrichophaea. Sterbeeckia, 23: 9-27.
Eckblad F.E. 1968. The genera of the operculate Discomycetes. A re-evaluation of their taxonomy, phylogeny and nomenclature. Nytt Magasin for Botanikk, 15 (1-2): 1-191.
Egger K.N., Paden J.W. 1986. Biotrophic associations between lodgepole pine seedlings and postfire ascomycetes (Pezizales) in monoxenic culture. Canadian journal of botany, 64: 2719-2725.
Graddon W.D. 1960. British records. Transactions of the British mycological Society, 43 (4): 689-691.
Mouton V. 1897. Troisième notice sur des Ascomycètes nouveaux ou peu connus. Bulletin de la Société Royale de Botanique de Belgique, 36 (2): 10-21.
Van Vooren N., Valencia F.J., Carbone M., Lindemann U., Vega M., Valade F. 2021. Exploring the European Trichophaea-like discomycetes (Pezizales) using morphological, ecological and molecular data. Ascomycete.org, 13 (1): 5-48.
Yao Y.J., Spooner B.M. 1996. Notes on British species of Trichophaea. Mycological Research, 100 (7): 798-800.

Classification: Pyronemataceae, Perilachnea


Created on 23/06/2015.

Updated on 02/08/2023.

Distribution

Collections List

[FR] Chalmazel-Jeansagnière
Bois Chapouilloux
31/07/2010, leg. N. Van Vooren
NV 2010.07.02 
Source: BD N. Van Vooren
[FR] Cistrières
Forêt de Lamandie
22/05/2016, leg. A. Charret

Source: Ascomycete.org
[FR] Gex
Creux de l'Envers
20/07/2006, leg. P. Ribollet

Source: FMBDS/BD P. Ribollet
[FR] Lyon
serre du Jardin botanique
16/09/1966, leg. P. Berthet
PB 710 (LY)
Source: FMBDS/SLL
[FR] Lyon
serre du Jardin botanique
06/06/1969, leg. P. Berthet
PB 856 (LY)
Source: FMBDS/SLL
[FR] Saint-Jean-de-Sixt
Forêt des Traversiers
23/09/2006, leg. N. Van Vooren
NV 2006.09.20 
Source: BD N. Van Vooren
[FR] Thonon-les-Bains
Saint-Disdille
01/09/1956, leg. P. Berthet
PB 164 (LY)
Source: FMBDS/Herbier UCBL Lyon 1
[CH] Bulle
Cabane d'Inson
20/06/2014, leg. N. Van Vooren
NV 2014.06.12 
Source: Ascomycete.org
[FR] Poule-les-Écharmeaux
 
26/07/1977, leg. J.-C. Donadini
JCD 451-77 (MPU)
Source: FMBDS/MPU
[DE] Undeloh
 
11/09/2011, leg. M. Vega
NV 2011.09.40 (LY)
Source: Ascomycete.org
[DE] Neu Wulmstorf
Große Kieskuhle
25/10/2012, leg. M. Vega
NV 2012.10.30 (LY)
Source: Ascomycete.org
[ES] La Tejera
 
21/12/2007, leg. E. Rubio
ERD-4327 
Source: Ascomycete.org
[FR] Lapte
 
07/04/1994, leg. A. Charret
PR 1954 
Source: FMBDS/BD P. Roux
[FR] Romeyer
la Blache
17/06/2023, leg. N. Van Vooren
NV 2023.06.25 (LY)
Source: Ascomycete.org
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