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13-08-2020 19:44

"Nectria" on old Ganoderma applanatum
Lothar Krieglsteiner Lothar Krieglsteiner

... last week in the Eifel (Germany). It looks mac

13-08-2020 21:47

Lophiostomataceae ?
Andgelo Mombert Andgelo Mombert

Bonsoir, Sur tige morte d'une plante suffrutescen

13-08-2020 21:33

Alpine Lophiostoma
Andgelo Mombert Andgelo Mombert

Bonsoir, Sur tige morte de Dryas octopetala, vers

13-08-2020 19:22

macroscopically similar to Camarops tubulina on spruce (Picea abies)
Pavol Palo

Hello friends, may I ask you for help ? I would n

09-08-2020 07:55

minute mould on grass remains
Lothar Krieglsteiner Lothar Krieglsteiner

... maybe Molinia, in an acid bog (near Narthecium

15-02-2018 08:09

Champignon imparfait sur Fallopia japonica
BERNARD CLESSE BERNARD CLESSE

Sur tige morte de renouée du Japon.Aucune idéeâ€

09-07-2020 00:39

Stamnaria sp (Equisetum ramosissimum) Ascos amiloides
Valencia Lopez Francisco Javier

Hola a todosEncontré este curioso ascomycete a me

08-08-2020 20:54

Peziza sp. Alguna opinion?
Antonio Couceiro

Ascoma de 5cm, creciendo entre raices de Prunus la

09-08-2020 22:18

bitunicate ascomycete on wood in rivulet - Lophiostoma?
Lothar Krieglsteiner Lothar Krieglsteiner

... the spores of this find (today, in the Eifel,

09-08-2020 15:33

Diatrype Arbeit aus SWPR
Eduard Osieck

Can somebody provide a copy of GÖRKE, C. & H

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Hymenscyphoid on Salix seeds, November S Sweden
Thomas Læssøe, 03-12-2019 10:36
Pale, long-stemmed, recalling H. seminis-alni; ap. 2 mm diam.; stem 1-8 mm long. Spores 8-10 x 2-3 µm.Asci I+ (rather pale), 60-70 x 6-7 µm. (sec Sven-Åke Hanson). Apparently without croziers
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Hans-Otto Baral, 03-12-2019 16:16
Hans-Otto Baral
Re : Hymenscyphoid on Salix seeds, November S Sweden
Hi Thomas

I have nothing in my database on Salix seeds. No idea with these data. Do the paraphyses contain VBs? How does the amyloid ring look? Excipulum prismatic I suppose?
Thomas Læssøe, 03-12-2019 23:10
Re : Hymenscyphoid on Salix seeds, November S Sweden
I have only seen the dried material (quite a number of tiny apotecia) so unsure of vital characters and of presence of VB's in the paraphyses. The ring is ± visible on the last image; rather open, shallow type but clearly blued
Hans-Otto Baral, 03-12-2019 23:14
Hans-Otto Baral
Re : Hymenscyphoid on Salix seeds, November S Sweden
I wouldn't be sure from the photo that it is positive.
Hans-Otto Baral, 04-12-2019 09:54
Hans-Otto Baral
Re : Hymenscyphoid on Salix seeds, November S Sweden
Indeed, from the full resolution photo one sees two dots of an apical ring, but no colour. This is difficult to estimate. One ascus is no ascus.

Anyway, without vital characters I do not want to try identify a genus here.
Thomas Læssøe, 04-12-2019 09:56
Re : Hymenscyphoid on Salix seeds, November S Sweden
fully understandable - just thought it was sufficiently distinct to warrant a posting here :-)