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12-04-2026 17:56

Hardware Tony Hardware Tony

Found on dead stems in February earlier this year

17-04-2026 19:16

Enrique Rubio Enrique Rubio

Hi to everybodyI would appreciate any assistance r

14-04-2026 05:32

Ethan Crenson

Hi all, A few weeks back a friend pointed out som

17-04-2026 15:14

Bruno Coué Bruno Coué

Bonjour.Récoltes du 16/04/2026, sur feuilles mort

12-04-2026 15:52

Gernot Friebes

Hi,I'm looking for help with this anamorph collect

14-04-2026 21:52

Gernot Friebes

Hi,found on dead leaves of Carex elata. Conidia: 4

16-04-2026 22:09

Buckwheat Pete

Hello, I'd like to ask about this older specimen:

15-04-2026 19:33

Fátima Durán Manzaneque

Hi!! I need help, I found this Ascomycete but I d

14-04-2026 20:31

Gernot Friebes

Hi,can this be Psilachnum lateritioalbum on Phragm

12-04-2026 12:22

William Slosse William Slosse

In a dune grassland in Oostduinkerke (Belgium), on

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yellow discomycet on Pinus
Gernot Friebes, 27-07-2009 13:37
Hello,

I found this discomycet this year's spring on a quite fresh branch of Pinus sylvesrtis. Because of the striking colour and the big spores I thought of Amicodisca but:

- the haris are clavate, not cylindrical/narrowing
- the asci are IKI-

Maybe someone can help me with this find.

Best wishes,

Gernot


  • message #8587
Gernot Friebes, 27-07-2009 13:44
Re:yellow discomycet on Pinus
a+s...asci + spore (I did not see any clamps)
hy...hymenium (paraphyses covered with a yellowish layer)
a IKI...asci in IKI (IKI-)
h...hairs (clavate, yellow, rough)
s...spores (oil 0-1, 18-21 x 5-6,5 µm)


  • message #8588
Stip Helleman, 27-07-2009 15:15
Stip Helleman
Re:yellow discomycet on Pinus
Hi Gernot,
It looks to me as a Chlorosplenium like species, the things i never find in the Netherlands.
cheers Stip
Hans-Otto Baral, 27-07-2009 15:31
Hans-Otto Baral
Re:yellow discomycet on Pinus
Hi Gernot

yes, this is a very nice fungus and I know it from the alps as well as from Schwäbische Alb on rather undecayed conifer bark. Xerotolerant and perhaps therefore overlooked. I never found a description that fits. You find it on the DVD, in dir. Encoelioideae, under Crumenulopsis. Presently the directory is named "yellow exudate". HB numbers are 5840d and 3567c.

It could well be a Crumenulopsis but I am not sure. The warted hairs and yellow exudate are unusual there.

One of the many new species to be described...

Zotto
Gernot Friebes, 27-07-2009 15:50
Re:yellow discomycet on Pinus
Hi Stip and Zotto,

thank you very much for your opinions! I collected the fungus on a rainy day and when it dried it was hardly visible with a folded margin so the xerotolerance could be seen quite well.

Best wishes and thanks again,

Gernot