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20-07-2018 07:04

Blasco Rafael Blasco Rafael

Hola puede ser la Orbilia que priopongo ??sonre ma

23-07-2018 00:05

Debbie Klein Debbie Klein

My friend Alison Pollack saw and photographed thes

22-07-2018 16:21

Riet van Oosten Riet van Oosten

On Typha, found by a mushroomfriend. Used the key

21-07-2018 22:49

Elisabeth Stöckli

Bonsoir, Sur tige morte de Juncus (à 2'300 m), a

21-07-2018 17:32

Uwe Lindemann Uwe Lindemann

Hi Forum, I'm searching for the following paper:Ta

21-07-2018 11:02

Valencia Lopez Francisco Javier

Hola a todos/asTengo estas Escutellinia recolectad

19-07-2018 00:11

Thorben Hülsewig

Hi there,yesterday i found on ground this ascomyce

20-07-2018 22:52

Viktorie Halasu Viktorie Halasu

Hello forum,here's another Peziza close to exogela

13-07-2018 17:59

Viktorie Halasu Viktorie Halasu

Hello forum,we found this small Peziza (5-12 mm di

09-07-2018 20:27

Andgelo Mombert

Bonsoir à tous, Sur tige morte de Adenostyles sp

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Eutypa or Diatrype sp on Salix
Watt John, 05-09-2017 12:27
Whilst on recording foray with Northwest Fungus Group near river Mersey in damp woodlands, I found a pyrenomycete growing on the bark of attached dead Salix branch.  The sulcate ostioles have the cross feature of Diatrypaceae; without green-yellow fluid on section( E. flavovirens), and no colour reaction with KOH. Asci are 8 spored without blue reaction around apparatus from Lugol's and the a.spores are mostly around 6 x 1 -15.mc, pale. I could see plenty of fine simple paraphyses which seemed to rule out sp such as Eutypa maura. I repeated the squash with Cotton Blue and this time some perithicia seemed to be without paraphyses though they were evident elsewhere on slide.  
Some texts disagree on presence of paraphyses in some of these species.
I had a look at the Salix associated species on this website but didn't seem to be one of those.  
Not even quite sure whether it be Eutypa or Diatrype though it does look like Diatrype bullata, but for the paraphyses. 

I do understand there is some fluidity amongst the taxonomy of this group. 

John Watt
Ormskirk,
England


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