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06-11-2025 16:50

Rot Bojan

Hello! Yesterday I found a fungus on or near a nee

04-11-2025 14:53

Josep Torres Josep Torres

Hello.Very small, globose, mucronate perithecia, b

05-11-2025 11:33

Pierre Repellin

Bonjpur,J'ai trouvé, sur une hampe florale d'Alli

04-11-2025 09:07

Josep Torres Josep Torres

Hello.A suspected Hymenoscyphus sprouting on a thi

04-11-2025 12:43

Edvin Johannesen Edvin Johannesen

Hi! One more found on old Populus tremula log in O

03-11-2025 21:34

Edvin Johannesen Edvin Johannesen

These tiny (0.4-0.5 mm diam.), whitish, short-stip

03-11-2025 19:41

David Chapados David Chapados

Hi,Does anyone knows which genus could this be? G

28-10-2025 15:37

Carl Farmer

I'd be grateful for any suggestions for this strik

03-11-2025 16:30

Hans-Otto Baral Hans-Otto Baral

Hello I want to ask you if you have found this ye

01-11-2025 09:14

Francis Maggi

Bonjour,Trouvé sur Xanthoria parietina à Valdebl

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Nectriaceae on Ulex europaeus
Peter Thompson, 16-02-2020 16:48
Hello Everyone,

I have found some pale yellowish red (young) and shiny red (mature) fruit bodies from the Nectriaceae. They are growing gregariously on the effete stromata and empty pits of an ascomycete, possibly Stylodothis puccinioides, on a thin, burnt branch of Ulex europaeus.

The asci are completely filled with allantoid ascoconidia, typically 4 x 1 um, so this is possibly a species of Thyronectria.

I have attached a photo of groups of the perithecia, along with micro photos of asci, asco conidia and excipulum.

I wonder if anyone is aware of a species which would grow on this host combination?

Thank You,
With Best Wishes,
Peter.
  • message #61569
  • message #61569
  • message #61569
  • message #61569
Alain GARDIENNET, 18-02-2020 08:44
Alain GARDIENNET
Re : Nectriaceae on Ulex europaeus

Hi Peter,


Perhaps you think right. You should wait for one month or two, and then look at it again. Perhaps that it could be an interesting fungus, somewhere clode to Thyronectria species.


Best wishes,


Alain