23-02-2022 18:55
William de JongHi everyone,I found an ascomycete on a twig of Rob
22-09-2009 09:47
Alain GARDIENNET
Bonjour, Curieuse récolte que ce Pleospora imme
10-02-2025 16:40
Karen PoulsenHello, I found these fungi on dead branches of Fa
09-02-2025 22:51
Yanick BOULANGERBonsoirEst-ce que quelqu'un peut me dire s'il s'ag
01-02-2025 20:32
Andreas Gminder
Hello,today my girlfriend Sylvie found a single ap
06-02-2025 18:11
Zuzana Sochorová (Egertová)
Hello, while digging in my fungarium, I found an
07-02-2025 22:28
Yanick BOULANGERBonsoirPetit pyrénomycètes d'environ 1 mm sur bo
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Enrique Rubio
Dear all.Ascomata pheritecioid, KOH-negative, flas
Diaporthe pardalota?
Alan Smith,
14-02-2025 21:55
hello there, this host is a dead stem of Chamerion angustifolium and the fungus could possibly be Diaporthe pardalota due to the stained background and the surrounding black line. However, the spores are too small and are not septate. Could the spores possibly be of the smaller conidial stage which is said to be called Phomopsis convallariae (from fungi.myspecies.info)?
or possibly am I being too ambitious in search of a species!
merci à tous
Alan
Paul Cannon,
17-02-2025 11:40
Re : Diaporthe pardalota?
Yes, this is a Phomopsis, but assigning it to a species is really problematic. Molecular phylogenetic studies suggest that the old morphology-based classification is poor, but there are still many species and there isn't a good broad study that focuses on material on natural substrata. Suggest you simply identify as Phomopsis sp.
Best wishes
Paul
Alan Smith,
19-02-2025 21:26
Re : Diaporthe pardalota?
that's great, thank you Paul
Alan