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10-04-2025 16:22

Bernard CLESSE Bernard CLESSE

Bonjour à toutes et tous,Pourriez-vous me confirm

10-04-2025 21:52

Andreas Millinger Andreas Millinger

Bonsoir! I'm new to the forum and would kindly as

11-04-2025 15:00

Vasileios Kaounas Vasileios Kaounas

Found in rotten wood of Abies cephalonica or Popul

10-04-2025 10:09

Mathias Hass Mathias Hass

Hi, Found in March on last years stick from Rubus

03-04-2025 21:31

Francois Guay Francois Guay

Hi, I found this interesting ascomycete on incuba

09-04-2025 19:37

Miguel Ãngel Ribes Miguel Ángel Ribes

Good afternoon This 1-2 mm Mollisia was growing o

09-04-2025 12:45

Yanick BOULANGER

BonjourVoici un Hymenoscyphus qui me pose problèm

08-04-2025 21:36

Milan Malek Milan Malek

Hello forum, could you help me with this asco?Foun

08-04-2025 17:31

Edvin Johannesen Edvin Johannesen

I have a fresh specimen of a Ceratosphaeria on dea

09-04-2025 18:32

Blasco Rafael Blasco Rafael

Hola, alguna idea de por que genero tengo que mira

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On Washingtonia
Enrique Rubio, 21-02-2025 19:28
Enrique RubioPerhaps someone can help me to identify this pyrenomycete that grew gregariously on Washingtonia leaves, inside more or less circumscribed light brown spots. The asci appear bitunicate and the pseudothecia are very small, up to 150 microns in diameter, deeply immersed in the substrate, ostiolate and with an amber-coloured, non-translucent content. Pseudoparaphyses very few but perhaps present. Spores hyaline, naviculate, very guttulate, without septa.

 

  • message #81669
  • message #81669
  • message #81669
Joao Baptista-Ferreira, 22-02-2025 18:22
Joao Baptista-Ferreira
Re : On Washingtonia
Olá Enrique,
Vejo que ainda não houve qualquer resposta ao teu pedido. Entretanto, eu mostrei a tua mensagem e as fotos a uma colega que trabalha com fungos em folhas de palmeira; disse-me que não existem quase registos em Washingtonia, seria interessantíssimo poder sequenciar esse fungo. Parecia-lhe algum Botryosphaeria-like, mas que era muito difícil perceber sem ter algumas características culturais. No entanto, os ascos são particularmente estreitos, o que o afastaria dos ascos de Botryosphaeriaceae, que costumam apresentar uma endotúnica bastante diferenciada.
Estarás interessado e poderias enviar uma amostra para obtermos cultura e fazer sequenciação? Se sim, dar-te-ei endereço.

Enrique Rubio, 22-02-2025 18:50
Enrique Rubio
Re : On Washingtonia
Hello Joao
Of course if you give me an address I could send you ascomata of this fungus. Our colleague Angel Pintos has tried to obtain pure cultures, but although the ascospores germinated well, the growth stopped and has hardly progressed.
thank you very much for your help.