18-08-2025 15:07
Lothar Krieglsteiner
.. 20.7.25, in subarctic habital. The liverwort i
02-02-2026 21:46
Margot en Geert VullingsOn a barkless poplar branch, we found hairy discs
02-02-2026 14:55
Andgelo Mombert
Bonjour,Sur thalle de Lobaria pulmonaria.Conidiome
02-02-2026 14:33
Andgelo Mombert
Bonjour,Sur le thalle de Peltigera praetextata, ne
31-01-2026 10:22
Michel Hairaud
Bonjour, Cette hypocreale parasite en nombre les
02-02-2026 09:29
Bernard CLESSE
Bonjour à toutes et tous,Pour cette récolte de 2
01-02-2026 19:29
Nicolas Suberbielle
Bonjour, Marie-Rose D'Angelo (Société Mycologiq
31-01-2026 09:17
Marc Detollenaere
Dear Forum,On decorticated wood of Castanea,I foun
29-08-2025 05:16
Francois Guay
I think I may have found the teleomorph of Dendros
There were 8 spores per ascus, spores with 8-10 septations per spore, one was seen with 7, most were with 10.?
The spore range was (37) 38 – 53 (57) x 7 – 8 (9) ??m, the average spore from 20 measurements was 43.9 × 7.65 ??.
The green hyphae (Paraphysis??) were amyloid, the spores and asci ddn't react. And the micro pics are mounted in KOH.
More micro pics and info can be found at mushroom observer, here is a link - http://mushroomobserver.org/117014?q=r0co?
Thanks for any help you can provide. :)?
Edit: Or rather, you mean atrata instead of atra?
Edit2: I've found descriptions! :D
Here are some:
http://bit.ly/XkXLIY
http://bit.ly/QkD5Or ?
On MycoBank, it's Patellaria atrata:
Classification and associated taxa
Current name : Patellaria atrata (Hedw.) Fr., 2:160, 1822[MB#398671]
Classification : 1. Fungi
2. Ascomycota
3. Pezizomycotina
4. Dothideomycetes
5. Patellariales
6. Patellariaceae
7. Patellaria
Basionym : Lichen atratus Hedw. :61, t. 21A, 1789 [MB#154587]
Obligate or homotypic synonyms : 1. Lecanidion atratum (Hedw.) Endl. :46, 1830 [MB#181476]
2. Lichen atratus Hedw. :61, t. 21A, 1789 [MB#154587]
3. Peziza patellaria Pers. :670, 1801 [MB#148847]
Facultative or heterotypic synonyms : Lichen atratus Hedw. :61, t. 21A, 1789 [MB#154587]
?
Apparently it's world-wide spread, but not always on wood. Here's a photo from my samle, coming from Château de Moha, province de Liège, Belgium, on stems of Verbascum (or eventually Inula).
There's also a little description in Ellis & Ellis.
Cheers - Luc BAILLY.
Thanks for the info, I was mostly confused by how patellaria atra is an old name for a lichen, till I noticed there was also a P. atrata. :) Also, the Ellis & Elli?s books look great, I wish I knew about them sooner!
best
dirk






