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07-09-2025 08:19

Josep Torres Josep Torres

Hello.Tiny pinkish discomycetes, photographed and

09-09-2025 12:07

Edmond POINTE Edmond POINTE

Bonjour amis mycologues,Trouvé sur moquette de ch

08-09-2025 19:07

ruiz Jose

Hola me pasan esta recolecta en madera de fraxinus

03-09-2025 21:59

Philippe PELLICIER

La Léchère, Col de la Madeleine, alt 1970m, au s

06-09-2025 21:40

David Chapados David Chapados

Hi, Does somebody know the genus that has those b

07-09-2025 11:34

Zuzana Sochorová (Egertová) Zuzana Sochorová (Egertová)

Hello,I have identified this fungus as Hymenoscyph

02-09-2025 11:34

Thomas Læssøe

https://svampe.databasen.org/observations/10527903

05-09-2025 09:32

Nicolas VAN VOOREN Nicolas VAN VOOREN

Bonjour, hi everyone,Do you know where the fungari

05-09-2025 18:53

Robin Isaksson Robin Isaksson

Hi! Spores 1 septate; 12-13 x 3um Hairs 35-75

04-09-2025 20:11

Åge Oterhals

Saccobolus on dear droppings. Can any of you confi

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Pachnocybe albida?
Marc Detollenaere, 29-03-2020 10:50
Marc Detollenaere

On a decorticated branch of Fraxinus I found a white colony of  hypho's


Witn the microscope I saw synnemata of 400x17oµ and hyaline conidia of about 22x15µ. Conidia seemed to be solitary.Conidiophores were subhyaline and not markedly branched.Hyphae were 2µ thick.


Could it be Pachnocybe albida?

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Enrique Rubio, 29-03-2020 10:54
Enrique Rubio
Re : Pachnocybe albida?
Hi Marc
Why not Aegerita candida, the conidial stage of Bulbillomyces farinosus?
Thorben Hülsewig, 29-03-2020 15:38
Re : Pachnocybe albida?
Hi, Marc,

I think you are right with Pachnocybe albida, the spore size fits to my find and also the thick-walled hyphae I think to see on your pictures.
Could you see a stem, because it is hard to recognize on your photo.
Here is my find to compare, it was determined by Keith Seifert and cultivated and sequenced by Walter Gams:
https://www.pilzforum.eu/board/thread/36172-pachnocybe-albida/?highlight=pachnocybe


best regards,
Thorben

Marc Detollenaere, 29-03-2020 18:51
Marc Detollenaere
Re : Pachnocybe albida?

Thank you very much Thorben.The red coloured part in picture 4 should be the stem.


By the way, nice macroscopic pictures on pilzforum


 


Marc