28-04-2024 18:05
Bernard CLESSEBonsoir à toutes et tous,J'ai trouvé ce matin ce
24-03-2024 08:27
Thierry BlondelleHiOn Hedera helix fallen branchEcological habitat:
26-04-2024 10:07
Mathias HassHello, Does anyone know what this is? Found on J
24-04-2024 21:54
éric ROMEROBonjour, J'ai trouvé ce Lasiobolus sur laissées
23-04-2024 15:18
Lothar Krieglsteiner... but likely a basidiomycete. I hope it is o.k.
23-04-2024 13:17
Edouard EvangelistiBonjour à tous, Je viens de récolter ce que je
23-04-2024 21:49
Ethan CrensonHello all, A friend recently found this orange as
22-04-2024 11:52
Zuzana Sochorová (Egertová)Hello,I made a loan of a collection of Microstoma
11-01-2022 16:36
Jason KarakehianHi does anyone have a digital copy of Raitviir A (
Biscogniauxia sp.
Zetti Mario,
06-11-2023 22:44
I have not collected a specimen, but I can if revisit and collect, nonetheless the cross section of the stroma reveals some data that might be helpful
So to conclude I assume this is a Biscogniauxia sp. and wonder if from the photos we can determine the species - maybe Biscogniauxia mediterranea ?
Tnx
Enrique Rubio,
07-11-2023 11:37
Re : Biscogniauxia sp.
Hi Mario
More than likely, but it would be better to know what the spores look like or at least to be able to see the typical pyramidal neck of the perithecia.
More than likely, but it would be better to know what the spores look like or at least to be able to see the typical pyramidal neck of the perithecia.
Zetti Mario,
07-11-2023 21:27
Re : Biscogniauxia sp.
Will do and try to determine the tree if possible. Thanks !
Cheers
Cheers
Zetti Mario,
12-11-2023 19:05
Re : Biscogniauxia sp.
Hello, so I have worked a bit more on this carbonaceous fungus.
The host was Quercus ilex
The ostiole is surrounded by a pyramidal projection, like a volcano
The Peritheca a single layer of cylindrical structures, 0.8mm long, 0.2um wide, pentagonal cross-section, sitting on a thin black layer about 50-80um thick
The spores elliptical about 15-19 um long with a longitudinal pale central band.
(14.7) 15.3 - 18.3 (19.3) × (6.4) 7.1 - 8.1 (8.4) µm
IK+, the rim stains like a broad U shape hence haveing a bowl-shaped
I think we can conclude and confirm B. mediterranea
The host was Quercus ilex
The ostiole is surrounded by a pyramidal projection, like a volcano
The Peritheca a single layer of cylindrical structures, 0.8mm long, 0.2um wide, pentagonal cross-section, sitting on a thin black layer about 50-80um thick
The spores elliptical about 15-19 um long with a longitudinal pale central band.
(14.7) 15.3 - 18.3 (19.3) × (6.4) 7.1 - 8.1 (8.4) µm
IK+, the rim stains like a broad U shape hence haveing a bowl-shaped
I think we can conclude and confirm B. mediterranea