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25-03-2026 22:23

Marc Detollenaere Marc Detollenaere

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

25-03-2026 20:53

François Bartholomeeusen

Dear forum members,On 23 March 2026, I found sever

23-03-2026 20:16

Miguel Ãngel Ribes Miguel Ángel Ribes

Good eveningI'm unable to identify this Coprotus o

24-03-2026 15:44

Åge Oterhals

I hope someone can confirm the name of this collec

25-03-2026 15:06

Bernard CLESSE Bernard CLESSE

Bonjour à toutes et tous,Pourriez-vous me confirm

25-03-2026 10:35

Hulda Caroline Holte

Hello,I collected this species growing on a dead b

25-03-2026 13:54

Enrique Rubio Enrique Rubio

Does anyone know where I could download Paoletti's

25-03-2026 15:46

Michel Hairaud Michel Hairaud

Bonjour, Je sollicite de l'aide pour cette récol

24-03-2026 19:59

William Slosse William Slosse

Hello everyone,On 23/03/26, I found the following

21-03-2026 15:13

Lepista Zacarias

Hello everyone, Does any one know of any literatu

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calycina??
ACAR ismail, 09-04-2016 10:41
ACAR ismail

Hi all


on branch of Quercus


Ascospores 6-11 x 3-4, with oil drop, septate or non septate


 

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ACAR ismail, 09-04-2016 10:42
ACAR ismail
Re : calycina??

Ascospores and paraphyses


best regards


ismail

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Hans-Otto Baral, 09-04-2016 10:49
Hans-Otto Baral
Re : calycina??
I am not sure with Calycina, the spores and apothecia remind me of Phaeohelotium imberbe. Did you test IKI for the shape of apical ring?

Your asci and paraphyses are dead, when alive the latter would show the important contents.
ACAR ismail, 09-04-2016 11:25
ACAR ismail
Re : calycina??

Dear Zotto


Asci 6-9 x 45-65 um


H. imberbis spores 10-14 um but our samples spores 6-11 um


additionally stalkless

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Hans-Otto Baral, 09-04-2016 12:01
Hans-Otto Baral
Re : calycina??
Yes, and seems that asci have no croziers? How is the iodine reaction?
ACAR ismail, 11-04-2016 11:50
ACAR ismail
Re : calycina??
Dear zotto,
i applied IKI and asci have no croizers.
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Hans-Otto Baral, 11-04-2016 12:08
Hans-Otto Baral
Re : calycina??
o.k., it is Hymenoscyphus type and I think it is related to Ph. imberbe. But more I fear I cannot say. A difficult group.