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21-03-2026 15:13

Lepista Zacarias

Hello everyone, Does any one know of any literatu

21-03-2026 22:59

Petr Soucek

Good evening, I would appreciate some advice on th

20-03-2026 12:53

Stefan Blaser

Hello everybody, In the field, from distance, my

20-10-2017 09:23

Garcia Susana

Este otro crecía en el mismo trocito de madera qu

20-03-2026 16:16

Edvin Johannesen Edvin Johannesen

These 0.5 mm diam. acervuli were breaking through

19-03-2026 19:34

Filip Fuljer Filip Fuljer

Hello everyone,a few days ago I collected this str

19-03-2026 18:25

William Slosse William Slosse

Good evening everyone, On 18/03/26 I found a few

17-03-2026 10:09

François Freléchoux François Freléchoux

Bonjour, Voici la description rapide d'un petit d

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Stefan Blaser

Hello everybody, I hope for some hints... Macro:

19-03-2026 17:50

Enrique Rubio Enrique Rubio

Hi to everybodyThese thiny, blackish pseudothecia

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Sordariomycete (?) on Salix
Nick Aplin, 05-01-2016 23:05
Salut à tous,

I'm having trouble placing this species I found growing on a well-rotten, partly decorticated Salix branch (still attached to the tree) in the South of England on 3/1/16:

The small ascoma were quite soft, and the substrate crumbling so handling was quite difficult - Apologies for the poor photographs, I'll try to supply an adequate desription to make up for them:

Ascoma immersed in some dark tissue (seemingly an old pyrenomycete) with only hyaline, +/- hairy ostioles visible. Light brown below surface of substrate, soft.

Ascospores 16.2-21.8 x 5.8-7 µm, minutely roughened, uniseriate, seemingly aseptate at discharge (?) then developing up to 3 septa. Some budding ascoconidia after discharge.

Asci with apical ring visible in water and staining in Congo Red, IKI -

The ascoma were surrounded by dark conidiophores - I'm unsure whether these are related?(photo included)

I'd be quite suprised to get this one to species level, but if anyone has any ideas where it belongs (I have no idea on even the family) they would be much appreciated!

I have a small dried collection if anyone here is brave enough to take it on....

Amitiés,
Nick
  • message #39978
  • message #39978
  • message #39978
Marcus Yeo, 05-01-2016 23:41
Re : Sordariomycete (?) on Salix

The conidium in your third image looks like Endophragmiella boothii. I can't help with the teleomorph I'm afraid!


Marcus

Chris Yeates, 05-01-2016 23:45
Chris Yeates
Re : Sordariomycete (?) on Salix
Hi Nick
not that it will help much but I would say the conidium is that of Endophragmiella boothii (see http://www.ascofrance.com/search_recolte/3063), and is just a chance companion as it were - I have, as an example, seen it accompanying my two finds of Orbilia rubrovacuolatahttp://www.ascofrance.com/search_forum/32177
best wishes
Chris

Hah! Marcus beat me to it :) - at least we agree!!
Nick Aplin, 05-01-2016 23:46
Re : Sordariomycete (?) on Salix
Thanks Marcus & Chris, that looks good.

I vaguely remember seeing this anamorph a few times before, but I couldn't remember the name. Surely not related to the teleomorph then.

Nick
Björn Wergen, 07-01-2016 01:19
Björn Wergen
Re : Sordariomycete (?) on Salix
Hi Nick

Interesting. Maybe you can send it to my new adress:
Björn Wergen
Hauptstraße 73
D-78132 Hornberg

Regards and all the best for 2016
björn