15-08-2025 07:20
Zuzana Sochorová (Egertová)
Hello, a few days ago I have collected this Tarzet
13-08-2025 12:01
De ayer en KK de vacunoAscas con 20 o mas esporasa
11-08-2025 20:31
Jorge HernanzNous avons trouvé cette espèce dans des habitats
06-08-2025 08:56
Antonio Ezquerro Antoñana
Hola a todos, Me gustaría saber qué opinan sobre
28-07-2011 23:41
Alex Akulov
Dear FriendsCourtesy of Zotto, I post to the forum
10-08-2025 11:40
Zuzana Sochorová (Egertová)
Hello, would you agree here with the identificati
09-08-2025 17:52
Henri KoskinenHello, would you say this is Peziza or Pachyella?
31-07-2025 16:32
Andreas Gminder
Dear collegues,today I found on a very fresh fire
12-02-2012 11:31
Hans-Otto Baral
Hi allI am quite sure that nobody has a pdf of thi
Diatrypoid fungus on Alnus wood
Enrique Rubio,
20-08-2013 18:29
Have you some idea about this fungus on Alnus glutinosa wood at the sea level?
Their erumpent stromata are + or – discoid, pulvinate, 3-10 mm in diam. x 1 mm high. Perithecia 2 to many, in diatrypoid configuration, 0.37-0.57 x 0.42-0.62 mm, sphaerical to flask-shaped, with short conical to cylindrical necks 0.25 x 0.15 mm up to 0.15
mm over the stromatal level.
Asci long stipitate, I think IKI negative, 8-spored, pars sporifera 28-42 x 5-7 µm.
Diatrype? Eutypa?
Thanks again
Jacques Fournier,
21-08-2013 00:57
Re : Diatrypoid fungus on Alnus wood
Hola Enrique,
your fungus looks like small corticolous stromata of Eutypa lata, often not typical. If you have smooth, not cruciform ostioles it should be it. The apical apparatus of E. lata turns clearly blue in IKI but it is not apical but subapical, at the bottom of a short cylindrical inamyloid structure that I think I recognise on your pictures.
If it does not match you will have to consider another taxon but I don't see which one.
Cheers,
Jacques
your fungus looks like small corticolous stromata of Eutypa lata, often not typical. If you have smooth, not cruciform ostioles it should be it. The apical apparatus of E. lata turns clearly blue in IKI but it is not apical but subapical, at the bottom of a short cylindrical inamyloid structure that I think I recognise on your pictures.
If it does not match you will have to consider another taxon but I don't see which one.
Cheers,
Jacques
Enrique Rubio,
21-08-2013 21:09
Re : Diatrypoid fungus on Alnus wood
Many thanks again, Jacques
The ostioles are very indiferenciated and not cruciform. It's very difficult for me to apreciate the amiloidity of the subapical apparatus.
Cheers
Enrique
The ostioles are very indiferenciated and not cruciform. It's very difficult for me to apreciate the amiloidity of the subapical apparatus.
Cheers
Enrique







