17-01-2026 19:35
Arnold BüschlenHallo, ich suche zu Cosmospora aurantiicola Lite
15-01-2026 15:55
Lothar Krieglsteiner
this one is especially interesting for me because
16-01-2026 00:45
Ethan CrensonHi all, On decorticated hardwood from a New York
18-01-2026 12:24
Josep Torres
Hello.An anamorph located on the surface of a thin
08-12-2025 17:37
Lothar Krieglsteiner
20.6.25, on branch of Abies infected and thickened
10-01-2026 20:00
Tom SchrierHi all,We found picnidia on Protoparmeliopsis mur
Posible Arpinia
BELLIDO BERMEJO FERNANDO,
07-05-2015 15:45
Ascas amiloides, octospóricas, de 230-240 x 12-13 micras.
Esporas elipsoidales, hialinas, lisas, no gutuladas, de 16 x 11 micras.
Paráfisis rectas, con el ápice algo ensanchado, septadas, rellenas con material granular.
Me han planteado la posibilidad de una Arpinia, pero estas no poseen las Ascas amiloides.
Alguna otra posibilidad
Lothar Krieglsteiner,
07-05-2015 15:51
Peziza spec. - aff P. cerea?
Hello,
as you write an Arpinia can be excluded because of the iodine positive asci. This is a Peziza - what else? The ecology and appearance would be near P. cerea agg. ("muralis", ....). I do not know how is the actual taxonomy in this (difficult) group. Maybe somebody else can say more.
Regards from Lothar