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21-03-2026 15:13

Lepista Zacarias

Hello everyone, Does any one know of any literatu

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

19-03-2026 15:58

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

18-03-2026 13:09

Khomenko Igor Khomenko Igor

I recently examined Celtis occidentalis branches

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Black on Salix
Per Marstad, 04-02-2019 10:34
Per MarstadThis was growing on Salix, in Norway.
Size: 3 - 8 mm in diameter.
Spores 14-15 x 7-8 my. Asci 120 x 15 my. 
I hope to get a name.
Per M.
  • message #56145
  • message #56145
Hans-Otto Baral, 04-02-2019 11:05
Hans-Otto Baral
Re : Black on Salix
This sounds like Bulgariella pulla.
Per Marstad, 04-02-2019 12:17
Per Marstad
Re : Black on Salix
Thank you. Per M.
Hans-Otto Baral, 04-02-2019 15:47
Hans-Otto Baral
Re : Black on Salix
P.S I wanted to say that it is B. pulla :-)

in any case, I want to recommended in general that Ascomycetes should be tested with Lugol for a possible reaction, also in this case. the reaction is actually often important and helps me to be sure.
Malcolm Greaves, 05-02-2019 00:22
Malcolm  Greaves
Re : Black on Salix
You wouldn’t be using an Olympus camera would you?