
23-09-2025 13:31
Thomas Læssøehttps://svampe.databasen.org/observations/10534623

15-10-2025 16:39

These tiny (0.2-0.6 mm), white, pulvinate apotheci

03-10-2025 13:44

Hello, Found by Laurens van der Linde on Populus

13-10-2025 19:05
Louis DENYBonjour forumSur tronc décortiqué de feuillu x,

11-10-2025 20:27

Found on a barked branch, 14 mm in diameter, of Ro

09-10-2025 22:14
S. RebeccaWe just had the Bavarian Mycology Conference in Au

10-10-2025 00:49
Ethan CrensonHello all, This was found last weekend on a hardw
Three ascomycota from Finland
Stephen Martin,
01-08-2015 12:29

Lothar Krieglsteiner,
01-08-2015 18:39

Re : Three ascomycota from Finland
Hello Stephen,
I would agree with nr 1 Humaria hemisphaerica.
2 and 3 should be a Peziza. I assume it is acid soil there? Then both specimens could be P. badia. But it should be proved microscopically.
Regards from Lothar
Stephen Martin,
01-08-2015 19:18

Re : Three ascomycota from Finland
Thank you Lothar.
The dark brown cups are Peziza badia, while I am still unsure about the third Peziza mainly because I do not remember that there was any dark-brown specimens; the cups where smaller (1-4cm); and the habitat was different, yes probably acidic too, but in sand/gravel shelves. Nevertheless I could go and check again. Unf. I have no microscope here in Finland.
The dark brown cups are Peziza badia, while I am still unsure about the third Peziza mainly because I do not remember that there was any dark-brown specimens; the cups where smaller (1-4cm); and the habitat was different, yes probably acidic too, but in sand/gravel shelves. Nevertheless I could go and check again. Unf. I have no microscope here in Finland.
Stephen Martin,
10-08-2015 14:46

Re : Three ascomycota from Finland
Hi Lothar, I went to check these orange cups on sandy shore. Now they were dark-brown with a black rim. Some doubt remain because they are smaller than usual for P. badia and in a sandy habitat. However, I have access to a small microscope (Swift 3200) without any measurment possible, and I could notice small ascospores with two large circular, translucent oil bodies (both occupying c. 80-90% of internal volume) and an obvious rugose surface at x200. Unf. I couldn't use the x400 becasue I have no coverslips and I just mounted the section under two glass slides, hence too thick for the x400 objective.
Case is closed, both 2 and 3 are Peziza badia (=nothing interesting for most of you else distribution is up North in Jakobstad area, Finland).
Case is closed, both 2 and 3 are Peziza badia (=nothing interesting for most of you else distribution is up North in Jakobstad area, Finland).