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Hulda Caroline Holte

Hello, I found and collected this species growing

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Bonjour tous, Sur cône d'épicea fortement imbu,

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Hello.Small, yellowish ascomata, with very short a

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Bonjour à tousLe 24/02/2026 à Montmacq, devant m

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Hello.Some very tiny conidiomes collected in the D

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William Slosse William Slosse

Good evening all,On March 4, 2026, I found the fol

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Dear forum members, On the 2nd of February 2026,

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William Slosse William Slosse

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Hyaloscypha/Psilocistella on hardwood
Enrique Rubio, 15-08-2016 21:15
Enrique Rubio

Hi again


I'd like to call it Hyaloscypha quercina Velen.[= Psilocistella quercina (Velen.) Svrcek] but I think it is not possible because the anguste cylindricae spores 5-8 in the original description of this taxon. Hyaloscypha quercicola (Velen.) Huhtinen with asci not arising from croziers, shorter hairs and ascospores 7-12.5 x 2-3 microns, neither fits well with my fungus, but yes, it looks alike Baral's folder Psilocistella quercina.


The scattered apothecia of my collection are somewhat sessile, up to 0.6 mm, whitish but reddening after damage or with the age, but not with NH4OH. Asci IKI b Calycina-type, 8-spored, arising from croziers. Excipulum of textura prismatica. The long hyaline obtuse hairs, up to 125 x 4, are undulate, up to 4-septate, arising from slightly broadened base. They don't have any apical solidification (as in Protounguicularia variepilosa). No subiculum I have seen.


Could you help me again?


Thanks a lot


 


 


 

  • message #44358
  • message #44358
  • message #44358
Hans-Otto Baral, 15-08-2016 21:27
Hans-Otto Baral
Re : Hyaloscypha/Psilocistella on hardwood
I think it is quercina = variepilosa. The hairs look a bit thick-walled, but I cannot find another solution.
Enrique Rubio, 16-08-2016 00:41
Enrique Rubio
Re : Hyaloscypha/Psilocistella on hardwood
Thanks again, Zotto
Hans-Otto Baral, 16-08-2016 07:30
Hans-Otto Baral
Re : Hyaloscypha/Psilocistella on hardwood
I forgot to add that hair length seems unusual, I think it would be exceptional so far in this species.
Hans-Otto Baral, 16-08-2016 12:51
Hans-Otto Baral
Re : Hyaloscypha/Psilocistella on hardwood
Thanks for the photos!
Zotto