
31-08-2025 17:32

Bonjour, Pas d'identité trouvée pour cette réc

31-08-2025 19:41
Hi to someone.I need to download this issue of Sve

31-08-2025 14:34
Thomas FlammerI have found a Rutstroemia on abt. 2000 m on Alnus

29-08-2025 19:04
Thomas FlammerSpores 21.2 - 26.2 x 8.3 - 11.3 µm - Q: 2.20 - 2.

28-08-2025 17:24
Thomas FlammerI know, that this is not the real topic of this fo

29-08-2025 05:16

I think I may have found the teleomorph of Dendros

27-08-2025 12:02
Pavol PaloHello dear friendsI would like to ask for sharing

25-08-2025 17:37

Bonjour,Nous avons trouvé samedi dernier à l'ét
Hi again
This Amicodisca species grew on wood, under the bark of a 10 cm thick branch of Quercus petraea lying on the ground at 950 m of altitude. The apothecia, 0.2-0.4 mm broad, have a greyish brown hymenium and very pale yellowish hairs with lumps of a resinous sustance. They are macroscopically not well preserved due to the dry weather but the microscopical characters are in good condition.
I feeel this fungus is very close to Amicodisca svrcekii a fungus with wide apical pore faintly MLZ +, spores ellipsoid to suballantoid, aseptate, containing 2 polar lipid guttules, 8-11 x 1.8-2.5 as described by Raitviir and Huhtinen. Two Baral's drawings show ascospores 8.5-14 (-17.7) x 2.7-3.2(-3.5) asci IKI 3bb and 8-10-11.5 x 2.6-2.9 asci IKI 3rb respectively and another one by Stip 10-14.5-3-4 asci IKI bb. In all these cases the ascospores show many small guttules and asci lacking croziers.
But my collection have ascospores 6.1-9.1 x 2.1-2.9 with scanty guttules, asci not arising from croziers and in special way CONSISTENTLY IKI NEGATIVE EVEN AFTER KOH-PRET.
For it I wonder if this character is sufficient as to consider this fungus as a different species
Thanks in advance for your opinion
Alors Amicodisca ? Je ne sais pas!
Amicalement
Didier ARGAUD

Hi Didier and Zotto. As my pic shows the ascomata grow among conidiophores of a dematiaceous mould. So Dematioscypha dematiicola is a good choice.
Thanks
Amities
Didier

Stip