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14-08-2022 18:08

Edvin Johannesen Edvin Johannesen

Found on deciduous wood (probably Betula) in subal

14-08-2022 15:50

Zuzana Sochorová (Egertová) Zuzana Sochorová (Egertová)

Hello,this Orbilia grew on a strongly rotten branc

13-08-2022 17:18

Stephen Mifsud Stephen Mifsud

I assumed these are weak colonies of Neurospora on

10-08-2022 15:45

Pierre-Yves Julien

Récolte le 31/07/2022 – Ozoir-la-Ferrière (77)

04-07-2022 18:45

Enrique Rubio Enrique Rubio

I can find no suitable answer for this white Bryos

11-08-2022 00:45

Stefan Jakobsson

On a thin deciduous stick (Salix/Alnus/Betula) on

10-08-2022 18:45

François Bartholomeeusen

Good evening all, On 5 August 2022, a friend gave

11-08-2022 08:16

Josep Torres Josep Torres

Hola.Un muy diminuto Pirenomyceto sobre un tronco

10-08-2022 09:11

Josep Torres Josep Torres

Hola.Un Piremomyceto recogido este pasado domingo

09-08-2022 20:06

Stephen Mifsud Stephen Mifsud

I have found an interesting aspergillus on flowers

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Calycina guttulifera ?
Enrique Rubio, 29-08-2016 14:08
Enrique RubioHi to everybody

These very densely, gregarious apothecia were growing on the hymenium of a very decayed resupinate, poroid fungus on wood of Fagus sylvatica at 1000 m of altitude. The apothecia are white, shortly stipitate by a stout, broad, cylindrical pseudostipe. The white hymenium is briefly cupulate, later aplanate or only slightly convex, 200-500 microns in diameter. Excipulum downy, as the margin.


The inconspicuous marginal cells are cylindrical or slightly clavate, smooth or finelly incrustate, but not verrucose as in Cistella species. Ectal excipulum of hyaline, roundish, angular to prismatical cells with no inclusions or VBs. Paraphyses optically empty, with no VBs.


Asci 8-spored, IKI b or rb, with croziers.


I think it could be near to Calycina guttulifera from Zotto's folder.


What do you think?


Thanks again

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Hans-Otto Baral, 29-08-2016 21:12
Hans-Otto Baral
Re : Calycina guttulifera ?
This really looks like C. guttulifera, but I fear it is a collective species, the samples included i  my folder are too heterogeneous.
Maybe yours fits best the find by Patrice Tanchaud from 10.IX.2015 in lacking VBs and a blue apical ring. my 6787 was IKI purely red.

From 6787 we have a sequence (ITS and LSU). It clusters in Leptodontidium near L. trabinellum, but these fungi have VBs.

Zotto
Enrique Rubio, 29-08-2016 21:22
Enrique Rubio
Re : Calycina guttulifera ?
Thanks again, Zotto
Patrice TANCHAUD, 29-08-2016 21:32
Re : Calycina guttulifera ?
Hi Enrique and Zotto,

yes, near this find : http://www.mycocharentes.fr/pdf1/413%201948%202%20.pdf

Patrice


Enrique Rubio, 30-08-2016 00:22
Enrique Rubio
Re : Calycina guttulifera ?

Bonsoir Patrice


Oui. Je pense que ton champi est le même, qui as les cellules marginales avec un petit épaississement apicale.