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15-11-2025 23:22

Hymenoscyphus macroguttatus? on Phytolacca
Mario Filippa

Hello,this is what I think to be Hymenoscyphus mac

14-11-2025 16:26

Small species on Cytisus scoparius
Marian Jagers Marian Jagers

Hello everyone, On dead wood of Cytisus scoparius

15-11-2025 20:25

Cryptosphaeria ligniota?
Riet van Oosten Riet van Oosten

Hello, Found by Laurens van der Linde, Nov. 2025

15-11-2025 09:21

Anamorph on Buxus.
Josep Torres Josep Torres

Hello.An anamorph resembling Capronia is sprouting

14-11-2025 18:31

literature request
Lothar Krieglsteiner Lothar Krieglsteiner

Hello,can somebody provide me with a file of:Rothe

12-11-2025 21:47

sp en restos de poda
ruiz Jose

Hola a todos, me envían esta colección en resto

12-11-2025 09:25

Pseudombrophila on soil
Viktorie Halasu Viktorie Halasu

Hello, I need help with a pale terrestric Pseudom

11-11-2025 20:16

yellow discs on a Quercus robur leaf
Bohan Jia

Hi, lastly I have found these tiny yellow decayin

09-11-2025 13:20

Ascomycete on Rubus.
Josep Torres Josep Torres

Hello.A tiny ascomycete, appearing as erupting gra

08-11-2025 12:10

Phacidium
Elisabeth Stöckli

Bonjour, Trouvé sur tiges mortes de Rubus (ronce

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Gray discos on Larix
Juuso Äikäs, 17-03-2021 18:40
Here's a finding from yesterday. The substrate is a fairly fresh branch of Larix sp. that had fallen on the snow. 

Asci 8-spored, without croziers, IKI negative. Paraphyses with a swollen tip and a VB. The spores measure 10.4 - 12.1 × 4.4 - 5.1 microns.

Any clue what this is?
  • message #67959
  • message #67959
Juuso Äikäs, 17-03-2021 19:03
Re : Gray discos on Larix
Maybe these are outer hairs? Ciliolarina?
  • message #67961
Kosonen Timo, 17-03-2021 19:24
Kosonen Timo
Re : Gray discos on Larix
Hyphodiscus? ---just based on the general appearance / also swollen paraphyse apex maybe ok. Would you describe excipulum as gelatinized?

Timo
Hans-Otto Baral, 17-03-2021 20:45
Hans-Otto Baral
Re : Gray discos on Larix
Hyphodiscus never has VBs. All data speak for Ciliolarina pinicola in my opinion (by memory).

Spores get 1-septate when overmature. Inside the turgescent ascis they must be non-septate.
Juuso Äikäs, 17-03-2021 21:03
Re : Gray discos on Larix
Thanks for the answers!
I checked C. pinicola and it does seem to fit very well.