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24-02-2026 00:21

Pezizale
Benoît Segerer

Hello,I'm new to this forum, I hope I won't be irr

24-02-2026 11:01

Anamorph on Tilia
Gernot Friebes

Hi,found on a branch of Tilia, with conidia measur

23-02-2026 11:22

lasiosphaerioid on pine cone with small, slender spores - Denmark
Thomas Læssøe

https://svampe.databasen.org/observations/10584971

29-11-2024 21:47

Calycina heterospora
Yanick BOULANGER

BonjourJ'avais un deuxième échantillon moins mat

07-02-2023 22:28

Fracchiaea callista? on Carpinus
Ethan Crenson

Hello friends, On Sunday, in the southern part of

19-02-2026 17:49

Ayuda con Tarzetta sp
Salvador Emilio Jose

Hola buenas tardes!! Necesito ayuda para la ident

09-02-2026 22:01

Sp
ruiz Jose

Hola, me paso esta colección en madera de pino, t

19-02-2026 13:50

Hairy disc-"Patinella sanguineoatra" like
Margot en Geert Vullings

We found this collection on deciduous wood on 7-2-

19-02-2026 12:01

Ayuda con esta
Castillo Joseba Castillo Joseba

Me mandan el material de Galicia (España), recole

17-02-2026 09:41

Diaporthe spiculosa?
Maren Kamke Maren Kamke

Good morning, I found a Diaporthe species on Samb

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Pyrenomycete from coniferous wood
Björn Nordén, 19-05-2011 20:13
I have this nice pyrenomycete with aggregted black ostioles and immersed perithecia in rounded-oblong aggregations) from Picea (Pinus?) wood. Asci cylindrical, twin-walled, lacks apical apparatus, inamyloid, p. sp. 40-50 x 4-5 mym, not floating like in Diaporthe. Ascospores 8 per obliquely uniseriate, 7-8 x 2-3 mym, cylindrica, two-celled with central septum, rounded ends, greyish, with 2 small oil drops. Paraphyses simple, longer than asci, ca 1,5 mym broad. Peridium medium brown, of rounded cells ca 4 mym in diameter.

  • message #15282
Alain GARDIENNET, 20-05-2011 07:39
Alain GARDIENNET
Re:Pyrenomycete from coniferous wood
Yes, perhaps a drawing or a photo would talk better to us. It seems to be interesting.
Alain
Björn Nordén, 26-05-2011 21:28
Re:Pyrenomycete from coniferous wood
With mm-scale
  • message #15378
Björn Nordén, 26-05-2011 21:29
Re:Pyrenomycete from coniferous wood
Close-up
  • message #15379