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13-01-2026 07:57

Danny Newman Danny Newman

cf. Bombardia on indet. decorticate woodAppalachia

11-01-2026 20:35

Josep Torres Josep Torres

Hello.A very tiny pyrenomycete sprouting sparsely

13-01-2026 10:13

Danny Newman Danny Newman

Cordieritidaceae sp. on indet. wood w/ Hypoxylon s

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Danny Newman Danny Newman

Chlorociboria glauca on indet. decorticate logThe

13-01-2026 07:14

Danny Newman Danny Newman

Neodasyscypha cerina on indet decorticate logThe S

13-01-2026 09:10

Danny Newman Danny Newman

Dasyscyphella chrysotexta on indet. decorticate ha

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Danny Newman Danny Newman

Tricladium varicosporioides on indet. decorticate

13-01-2026 08:49

Danny Newman Danny Newman

Coccomyces sp. on fallen Rhododendron leavesPretty

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Ethan Crenson

Hello all, I am hoping someone will have some ins

13-01-2026 07:51

Danny Newman Danny Newman

Atrocalyx sp. on indet. herbaceous stemAppalachian

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Calycina-like species
Nicolas VAN VOOREN, 25-08-2011 17:56
Nicolas VAN VOORENEncore un Helotiale problématique ;)
Récolté sur tiges mortes, pourrissantes, de Carex et autres plantes herbacées.
Apothécies Ø 0.5-1.5 mm, entièrement grises, certaines se teintant de rose (bactéries ?)
Excipulum ectal de textura globulosa/subglobulosa, à cellules hyalines Ø 6-30 µm. Poils hyalins, lisses, longs jusqu'à 108 µm. Asques 84-95 x 9-12 µm, avec crochet, 8 spores bisériées (pars spor. 34-41 µm), à anneau apical IKI+ (bb), type Calycina. Paraphyses sans vacuoles. Spores subfusiformes, ± allongées, 13-16,5 x 3,5-4 (4,5) µm, parfois un peu courbées, rarement avec 1 cloison, contenant quelques guttules (OCI=1). Présence d'un corps réfringent, peu épais, sur l'hyménium.

Je n'ai rien trouvé de correspondant dans les Calycina/Calycellina, mais je me trompe peut-être de genre !
  
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English translation
Ectal excipulum of t. globulosa/subglobulosa, with hyaline cells Ø 6-30 µm. Hairs hyaline, smooth, up to 108 µm. Asci 84-95 x 9-12 µm, with crozier, 8-spored (pars spor. 34-41 µm), apical ring IKI+ (bb), Calycina-type. Paraphyses without VBs. Spores subfusoid, ± elongated, 13-16.5 x 3.5-4 (4.5) µm, sometimes a bit curved, rarely 2-celled, with few LBs (OCI=1). Glassy process, thin, present at the top of hymenium.
  • message #16158
Hans-Otto Baral, 25-08-2011 18:31
Hans-Otto Baral
Re : Calycina-like species
Hi Nicolas

I fear you need to put this to the unidentifiable discos :-(

It is possible that i have photos of this, but I lost a bit the overview. This species has liitle characters to put it in a genus.

What about the hairs, I do not see any on the macro.

Zotto
Nicolas VAN VOOREN, 25-08-2011 19:23
Nicolas VAN VOOREN
Re : Calycina-like species
Here is a new picture, with hairs.
  • message #16164
Hans-Otto Baral, 25-08-2011 21:02
Hans-Otto Baral
Re : Calycina-like species
What is the shape of the hairs? Any septa? thinwalled? Straight?

Zotto
Nicolas VAN VOOREN, 25-08-2011 21:39
Nicolas VAN VOOREN
Re : Calycina-like species
Yes, the hairs are septate with a relative thin wall. The shortest (between 60-80 µm) hairs are straight, the longest are more flexuous...
Hans-Otto Baral, 25-08-2011 21:43
Hans-Otto Baral
Re : Calycina-like species
Are you sure it is not a Hyaloscypha?