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27-03-2026 10:47

Stictis cf. friabilis and literature request
Ã…ge Oterhals

I have tentatively identified this Stictis to S. f

28-03-2026 07:55

White Orbilia with allantoid spores
Marc Detollenaere Marc Detollenaere

Hello everybody,Yesterday I found a number of whit

26-03-2026 15:31

Hymenoscyphus ombrophiliformis?
Ã…ke Widgren Ã…ke Widgren

Hello,I found this one in October last year, on r

27-03-2026 15:23

Trichopezizella barbata?
Gernot Friebes

Hi,this Trichopezizella deviates from typical T. b

25-03-2026 10:35

Encoelia impudicella?
Hulda Caroline Holte

Hello,I collected this species growing on a dead b

27-03-2026 15:08

Coelomycete on Cirsium
Gernot Friebes

Hi,I'm looking for help with this coelomycete on C

24-03-2026 21:37

Helminthosphaeria
Elisabeth Stöckli

Bonsoir,Sur bois (tronc) très pourri de conifère

26-03-2026 12:50

Pseudombrophila
David Chapados David Chapados

Hi,I'm having a hard time figuring which Pseudombr

26-03-2026 11:17

asco in Ulmus
Vasileios Kaounas Vasileios Kaounas

Found 11-03-26, in leaf of Ulmus sp. Diameter 2-4

25-03-2026 22:23

Orbilia with resin deposits
Marc Detollenaere Marc Detollenaere

Dear Forum,On a debarked stem of Tilia, we found s

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Patellaria crassispora?
Unai Fernandes, 11-01-2021 23:02
Hi! Good night!

I collected this Patellaria in dead plant of Baccharis halimifolia. I followed the documents on Baral's website and found P. crassispora who seems to me to be a good match or at least similar. But since her situation is not so clear yet, and she is still a species under study, I would like to receive any help regarding her. It has a bluish hymen and slightly blue multi-nucleated spores.


Any help is welcome! Thanks you very much!


Unai!

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Hans-Otto Baral, 12-01-2021 07:35
Hans-Otto Baral
Re : Patellaria crassispora?
Yes, this is undoubtedly the species. The bluish exudate is clearly visible and the spores multiguttulate (not -nucleate!). The contents are LBs (lipid bodies). Also the spores can hardly be bluish, I think you refer to an optical effect of refraction.

I would be glad to get the collection data for a distribution map.
Unai Fernandes, 12-01-2021 10:14
Re : Patellaria crassispora?
Hello Zotto!

If they're multiguttulate, I mentioned it wrong. I'll send you the  data without any problem.

Thank you for your help.



Unai
Hans-Otto Baral, 12-01-2021 10:46
Hans-Otto Baral
Re : Patellaria crassispora?
Yes, the nuclei are non-refractive and hard to see, there is certainly only one nucleus in each cell.
Unai Fernandes, 12-01-2021 15:00
Re : Patellaria crassispora?
Thank you very much! We are in contact.

Unai