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François Bartholomeeusen

Dear forum members,On April 25 2024, I found one f

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Riet van Oosten Riet van Oosten

Hello, Found by Laurens van der Linde on Rubus fr

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éric ROMERO éric ROMERO

Bonjour, Une question à propos de la réaction a

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Ethan Crenson

Hi all, Found late last week in a New York City p

29-04-2024 21:32

Robin Isaksson Robin Isaksson

Hi! Found in Sweden. Ascomata with haris, se

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F. JAVIER BALDA JAUREGUI

Hello, everyone.An idea for this pyreno, I found u

30-04-2024 16:59

Sylvie Le Goff

Bonjour. Petite pézize récoltée au sol en bordu

30-04-2024 19:43

Gernot Friebes

Hi!We observed this hyphomycete growing between le

30-04-2024 16:08

maurice pelissier maurice pelissier

BonjourTrouvé dans un torrent de montagne au Chir

29-04-2024 21:51

Mathias Hass Mathias Hass

Hi everyone, Found on attached branches of top pa

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orange operculate discomycete from the Bavaria Forest
Lothar Krieglsteiner, 30-11-2018 17:31
Lothar Krieglsteiner.. collected at 5.8.2018 in the Nature Reserve "Hochschachten" at about 1150 m NN, on a lying piece of wood (bark) likely of Pinus in bog vegetation (acid, dystrophic). The apothecia were about 3-4 mm large, the spores are about 13-17/5,5-6,3 µm large. Distinct hairs are absent, the paraphyses quite filiform. Can somebody provide me with a hint?

Best regards, Lothar

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Hans-Otto Baral, 30-11-2018 17:44
Hans-Otto Baral
Re : orange operculate discomycete from the Bavaria Forest
Hallo Lothar
ist das nicht Pachydisca pilatii = Phaeohelotium (Hymenoscyphus) eichleri?
gruß
Zotto
Viktorie Halasu, 30-11-2018 17:46
Viktorie Halasu
Re : orange operculate discomycete from the Bavaria Forest
Dear Lothar,

this reminds me on Hymenoscyphus eichleri (Zotto has it under Phaeohelotium monticola group). Did you check the asci? I've seen it from two similar localities (coniferous wood over 1000 m asl, near a bog or forest springs. 

Best, 
Viktorie 
Lothar Krieglsteiner, 30-11-2018 17:48
Lothar Krieglsteiner
Re : orange operculate discomycete from the Bavaria Forest

Danke, Zotto!


Ich hielt das für Operculat - P. pilatii kenne ich nicht.


Anbei ein Foto in IKI, das den (negativen) Ascus-Apex zeigt.


Viele Grüße von Lothar

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Lothar Krieglsteiner, 30-11-2018 17:49
Lothar Krieglsteiner
Re : orange operculate discomycete from the Bavaria Forest

Hello Viktorie,


thanks for you, too - the same opinion as Zotto. This surely means something ...


Best regards, Lothar

Viktorie Halasu, 30-11-2018 18:03
Viktorie Halasu
Re : orange operculate discomycete from the Bavaria Forest
I got rather weak IKI+b reaction too: https://www.nahuby.sk/obrazok_detail.php?obrazok_id=630762
But I assumed my Lugol was a bit diluted. 
Hans-Otto Baral, 30-11-2018 18:42
Hans-Otto Baral
Re : orange operculate discomycete from the Bavaria Forest
Indeed, H. eichleri is usually amyloid but sometimes inamyloid or variable.
Lothar Krieglsteiner, 01-12-2018 10:06
Lothar Krieglsteiner
Re : orange operculate discomycete from the Bavaria Forest

Thanks again to you both for your help and comments.


Best regards, Lothar