Thecotheus viridescens
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Thecotheus viridescens E. Ludw., in Hohmeyer et al., Hoppea, 47: 27 (1989).

 

Basionym Thecotheus viridescens E. Ludw., in Hohmeyer et al., Hoppea, 47: 27 (1989).

Diagnosis Apothecia primo doliiformia, deinde turbinata, denique applanate obconica, in diametro ad 1 mm, in media adnata aut plane insidentia, colore primo subgriseo, deinde griseo-viridi vel clare olivaceo-griseo. Disci subconcavi vel pIani vel subconvexi, asperuli, in margine denticulati. Excipulum medullarium ad 25 µm crassum, e textura intricata, hyphis 3-5 µm Iatis. Excipulum ectalium 30-60 µm crassum, e textura angulari, cuius cellulae sunt 8-20 µm in diametro. Denticulatio marginis e cellulis filamentosis, tenuiter tunicatis, hyalinis, agglutinatis, 3-5 µm latis. Asci operculati, iodi ope totam per longitudinem caerulescentes, sporis quattuor vel octo instructi. Paraphyses simplices. Ascosporae (16) 17-20 × 6-8 µm, anguste ellipsoideae vel subfusiformes, ornatae verruculis elongatis vel subreticulatis, quae verruculae ad polos densiores immo in formam apiculi crescunt; ascosporae primo crasse, deinde subtenuiter tunicatae, sine guttulis interioribus.

Type leg. E. Ludwig, 12.08.1982 (B) - holotypus

MycoBank 543197

 

Literature
Hohmeyer H., Ludwig E., Schmid H. 1989. Seltene Ascomyceten in Bayern (2). Über einige Arten von operculaten Discomyceten (Pezizales). Hoppea, 47: 5-35.


Classification Ascobolaceae, Thecotheus


CreatedDate 25.03.2018.

UpdatedDate 25.03.2018.

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Detail der Sammlungen

These data are only available for registered members.

[FR] Le Bois-d’Oingt
Bois de la Flachère
07/10/2012, leg. N. Van Vooren
NV 2012.10.03 
Source: Ascomycete.org
[FR] La Tour-de-Salvagny
Les Grands Bois
15/09/2003, leg. N. Van Vooren
NV 2003.09.30 
Source: Ascomycete.org
[FR] La Tour-de-Salvagny
Les Grands Bois
17/09/2005, leg. N. Van Vooren
NV 2005.09.07 
Source: Ascomycete.org
[FR] Cailloux-sous-Fontaine
 
15/01/2012, leg. L. Girard
NV 2012.01.03 
Source: Ascomycete.org
[FR] Bron
Parc de Parilly
05/12/2011, leg. M. Martin

Source: Ascomycete.org
[FR] Marennes
 
29/01/2001, leg. H. Orcel

Source: Ascomycete.org
[FR] Montagny
 
11/11/1998, leg. H. Orcel

Source: Ascomycete.org
[FR] Taluyers
 
19/10/1995, leg. N. Van Vooren

Source: Ascomycete.org
[FR] Fleurieux-sur-l’Arbresle
Pont Dorieu
22/10/1893, leg. P. Riel
PR 2284 (SLL)
Source: Ascomycete.org
[FR] Tassin-la-Demi-Lune
 
29/11/1906, leg. A. Albessard & M. Renard

Source: Ascomycete.org
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