21-04-2026 13:36
Gernot FriebesHi,I am out of ideas for this one. I collected Sal
21-04-2026 13:19
Gernot FriebesHi,this Lophodermium on Typha has ascospores measu
21-04-2026 13:05
Gernot FriebesHi,this hyphomycete feels familiar but I was not a
20-04-2026 22:00
Malcolm Greaves
These pale yellow, hairy ascos were growing on cul
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Steve ClementsBonjour, I found this anamorphic fungus on old pl
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Steve Clements1 mm diameter approx spherical conidiophores on pl
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Found on dead stems in February earlier this year
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Enrique Rubio
Hi to everybodyI would appreciate any assistance r
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Ethan CrensonHi all, A few weeks back a friend pointed out som
yellow discomycet on Pinus
Gernot Friebes,
27-07-2009 13:37
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
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)
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)
Stip Helleman,
27-07-2009 15:15
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
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
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
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
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