18-12-2025 17:23
Bruno Coué
Bonjour,je serais heureux d'avoir votre avis sur c
18-12-2025 21:17
Pol DebaenstThe identification took me to Byssonectria deformi
18-12-2025 18:07
Margot en Geert VullingsThese plumes were found on rotten wood.They strong
17-12-2025 18:35
Michel Hairaud
Bonjour à tous/Hi to everyone I am passing along
15-12-2025 15:48
Danny Newman
Melanospora cf. lagenaria on old, rotting, fallen
15-12-2025 15:54
Johan Boonefaes
Unknown anamorph found on the ground in coastal sa
15-12-2025 21:11
Hardware Tony
Small clavate hairs, negative croziers and IKI bb
15-12-2025 07:09
Danny Newman
indet. Rutstroemiaceae sp. on unk. fallen leavesMc
Xylographa parallela? - from Norway
Lothar Krieglsteiner,
01-12-2022 14:13
... on decorticated wood of Picea, near Snasa, Bergsasen, 6.7.22. The spores are about 15-19/6-7 µm large. I did not notice that this was lichenized, but I do not find another solution. Can somebody confirm my supposition? Yours, Lothar
Gonzalez Garcia Marta,
01-12-2022 14:26
Re : Xylographa parallela? - from Norway
Yo creo que si, Lothar.
Tienes buenas claves en Italic 7.0 y descripción de la especie.
https://italic.units.it/
Y mas foto aquí:
https://www.centrodeestudiosmicologicosasturianos.org/?p=49502
Saludos.
Tienes buenas claves en Italic 7.0 y descripción de la especie.
https://italic.units.it/
Y mas foto aquí:
https://www.centrodeestudiosmicologicosasturianos.org/?p=49502
Saludos.
Hans-Otto Baral,
01-12-2022 14:39
Re : Xylographa parallela? - from Norway
I also believe. This paper should be consulted:
Spribille T., Resl P., Ahti T., Pérez-Ortega S., Tønsberg T., Mayrhofer H., Lumbsch H.T. 2014. Molecular systematics of the wood-inhabiting, lichen-forming genus Xylographa (Baeomycetales, Ostropomycetidae) with eight new species. Symb. Bot. Upsal. 37(1):1–87.
Lothar Krieglsteiner,
01-12-2022 14:43
Re : Xylographa parallela? - from Norway
Hello Marta and Zotto,
thanks for your opinion and comments.
The link Marta gives is very similiar to what I have, but I did not notice such a splendid IKI-positive reaction.
The paper Zotto states I just downloaded. If I get much wiser with it I will write again.
Yours, Lothar
thanks for your opinion and comments.
The link Marta gives is very similiar to what I have, but I did not notice such a splendid IKI-positive reaction.
The paper Zotto states I just downloaded. If I get much wiser with it I will write again.
Yours, Lothar
Hans-Otto Baral,
01-12-2022 15:48
Re : Xylographa parallela? - from Norway
Hi Lothar
you must know that lichenologists write "KI" for what I use to call KOH+IKI. You must only pretreat with KOH, then you get the deep blue.
Zotto
Lothar Krieglsteiner,
01-12-2022 15:56
Re : Xylographa parallela? - from Norway
thank you, Zotto! I did not know this.
Best regards, Lothar
Best regards, Lothar