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21-03-2026 15:13

Lepista Zacarias

Hello everyone, Does any one know of any literatu

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Petr Soucek

Good evening, I would appreciate some advice on th

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Stefan Blaser

Hello everybody, In the field, from distance, my

20-10-2017 09:23

Garcia Susana

Este otro crecía en el mismo trocito de madera qu

20-03-2026 16:16

Edvin Johannesen Edvin Johannesen

These 0.5 mm diam. acervuli were breaking through

19-03-2026 19:34

Filip Fuljer Filip Fuljer

Hello everyone,a few days ago I collected this str

19-03-2026 18:25

William Slosse William Slosse

Good evening everyone, On 18/03/26 I found a few

17-03-2026 10:09

François Freléchoux François Freléchoux

Bonjour, Voici la description rapide d'un petit d

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Stefan Blaser

Hello everybody, I hope for some hints... Macro:

19-03-2026 17:50

Enrique Rubio Enrique Rubio

Hi to everybodyThese thiny, blackish pseudothecia

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Anamorf on decaying leaves of Euonymus japonicus 'Microphyllus'
Pol Debaenst, 21-12-2025 21:32
Hello,

Garden, Burgweg 19, Veurne, Belgium
On 10/12/2025 I found anamorf fungi on decaying leaves of Euonymus japonicus 'Microphyllus'
- Conidiomata black, pustular, on both sides of the leaf but mainly on the underside, 0,2-0,4 mm Ø; few specimen were sparsely 'hairy' (see photo's 5 and 6)
- Conidia brown, ellipsoid to ovoid, 1-septate, rarely 2-septate, with a (slightly) thick septum, 17,5-24,5(-28) x 9,1-11,2 µm


Thanks in advance for determination.

  • message #84138
  • message #84138
  • message #84138
  • message #84138
  • message #84138
  • message #84138
François Bartholomeeusen, 21-12-2025 22:15
Re : Anamorf on decaying leaves of Euonymus japonicus 'Microphyllus'
Good evening Pol,

Maybe compare to Cladosporium macrocarpum?


Regards,


François

Alain GARDIENNET, 22-12-2025 04:22
Alain GARDIENNET
Re : Anamorf on decaying leaves of Euonymus japonicus 'Microphyllus'
Hi,
Cladosporium is an hyphomycete.
Here is a pycnidial morph, closed to Diplodia (s.l.) 
Albert Ibars, 23-12-2025 01:07
Albert Ibars
Re : Anamorf on decaying leaves of Euonymus japonicus 'Microphyllus'
Hello,

It looks like a Dothiorella species (Botryosphaeriaceae), most likely Dothiorella sarmentorum, which is documented on Euonymus.


Regards,

Albert

Pol Debaenst, 28-12-2025 12:29
Re : Anamorf on decaying leaves of Euonymus japonicus 'Microphyllus'
Hi Alberd,

Dotiorella sarmentorum fits perfectly with my found.
Thank you very much.

Kind regards,
pol