13-02-2020 00:11
Josep Torres
Hola.Imágenes tomadas el 2 de Febrero en la Repú
16-02-2020 18:00
Josep Torres
Hola.Especie fotografiada el 29 de Septiembre de 2
17-02-2020 21:25
Enrique Rubio
Do you have some idea on this fungus with scutate
18-02-2020 08:53
Alain GARDIENNET
Hi forum, Have either of you ever observed the te
16-02-2020 16:48
Peter ThompsonHello Everyone,I have found some pale yellowish re
17-02-2020 00:10
Valencia Lopez Francisco JavierHola a todos/asAdjunto algunas fotos de unos supue
17-02-2020 16:17
Björn NordénHi!Can someone please tell me what this is? It has
16-02-2020 15:25
Riet van Oosten
Hello, Just a try :-) Found by Rene Hoogenboom,
Trichopeziza sulphurea
Patrice TANCHAUD,
26-01-2020 09:30
Bonjour,
On a twig of a shrub (probably ornamental). Spores 22-33 x 2-3,8 µm. Seems to be T. sulphurea usually on nettle ?
Thanks in advance.
Patrice
Doc1-0060.pdf
Hans-Otto Baral,
26-01-2020 09:53
Re : Trichopeziza sulphurea
Bonjour Patrice
indeed this looks like T. sulphurea. Indeed I have this species by 95% on Urtica and the rest on other herbs. Did you try to look at the wood anatomy? A simple break of the rotten wood might be enough: any central pith, how look the pores?
Did you check ascus IKI reaction and croziers?
Zotto
Patrice TANCHAUD,
26-01-2020 11:08
Re : Trichopeziza sulphurea
You are right Zotto, an other "big" herb. Here are too IKI and ascus.
Hans-Otto Baral,
26-01-2020 11:56
Re : Trichopeziza sulphurea
o.k., so asci simple-septate and apex amyloid (it should turn red at high concentration, if your Lugol allows that.
Patrice TANCHAUD,
26-01-2020 12:44
Re : Trichopeziza sulphurea
OK, thanks.