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14-08-2016 23:15

Tapesia from Rhododendron
Alex Akulov Alex Akulov

Dear friendsCan you help me to find the descriptio

04-06-2026 23:53

Cistella sacconii
Stip Helleman Stip Helleman

Dear all, someone can get acces to this article f

05-06-2026 11:02

Laterally compressed apothecia with blue pigments, bitunicate asci and 4-celled brown spores - Denmark
Thomas Læssøe

https://svampe.databasen.org/observations/10596691

04-06-2026 11:36

Tryblis-like on Vaccinium myrtillus
Gernot Friebes

Hi,found on Vaccinium myrtillus.Asci: IKI –, 8-s

05-06-2026 12:10

Capitotricha sp. sur Lonicea caerulea
François Freléchoux François Freléchoux

Capitotricha sp. sur Lonicea caerulea Caractères

14-12-2014 18:31

¿Marcelleina?
Salvador Tello

Hola a todos. Tengo estos hongos que cogí ayer q

19-05-2026 10:27

Peziza phlebospora ?
Patrice TANCHAUD

Bonjour, récolte récente sur terre retournée i

04-06-2026 18:39

Pyreno on Vaccinium myrtillus
Gernot Friebes

Hi,I collected this species in two different locat

22-05-2026 13:29

Pseudophacidium ?necans on Vaccinium myrtillus
Gernot Friebes

Hi,I am curious to hear your opinion on this mater

04-06-2026 15:28

Scutellinia
Tony Cumberlidge

I have recently found the very helpful European Ke

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Fungus on Ochrolechia
Michael Haldeman, 12-10-2019 22:16
I found this fungus on the thallus of Ochrolechia laevigata on Alnus rubra in the USA, Washington near the Pacific Coast and near sea level in a maritime conifer forest.  The fungus appears to only be growing on the lichen and not the adjacent bare bark or on other crustose lichens.  The conidia range from 14-21 x 12-15 microns and consist of brown, spherical cells that are 3-4.5 microns in diameter.
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  • message #59546
  • message #59546
Mirek Gryc, 13-10-2019 07:03
Re : Fungus on Ochrolechia
Hi Michael.

Compare with Cheirospora botryospora?

Mirek
Alain GARDIENNET, 13-10-2019 07:43
Alain GARDIENNET
Re : Fungus on Ochrolechia

Hi,


If the fungus is corticolous and not lichenicolous, it is a good idea but it does not seem to be the case. I think it would be good then to compare it to Lichenostigma alpinum. It could be the imperfect stage called Phaeosporobolus alpinus.


Alain


 

Alain GARDIENNET, 13-10-2019 09:07
Alain GARDIENNET
Re : Fungus on Ochrolechia
But it is true that macroscopically it looks like Cheirospora. As doubts remain, you should take a closer look at the conidiomata.
Michael Haldeman, 14-10-2019 19:50
Re : Fungus on Ochrolechia
Thanks so much for the suggestions.  Cheirospora seems like a good match.


-Mike