11-03-2025 17:22
Lothar Krieglsteiner
found last November in the Algarve, Serra Monchiqu
17-12-2024 20:05
Lothar Krieglsteiner
in the Algarve, Serra Monchique, on old Xylaria ci
10-03-2025 22:26
Michel Hairaud
Bonjour, Je sollicite de l'aide pour mettre un no
11-03-2025 17:27
Lothar Krieglsteiner
I hope it is o.k. to ask this question here. As y
11-03-2025 18:48
Nicolas VAN VOOREN
Bonjour.Je suis à la recherche d'une collection (
11-03-2025 15:18
Bernard CLESSE
Bonjour à toutes et tous,Pourriez-vous m'aider à
08-03-2025 14:54
Ethan CrensonHello all, This is a recent find from New York Ci
11-03-2025 10:16
Michel Hairaud
Bonjour , Récolte sur tronc mort de Carpinus. Fo
10-03-2025 18:51
Juuso ÄikäsThese apparent Cryptodiscus fruitbodies with a pal
ascomycete on Agave from Portugal
Lothar Krieglsteiner,
11-03-2025 17:22
found last November in the Algarve, Serra Monchique. Who can provide me with a hint?Yolurs, Lothar
Hardware Tony,
12-03-2025 15:21
Re : ascomycete on Agave from Portugal
Hi Lothar,
Take a look at Phaeosphaeriopsis obtusispora, as the spores blacken in Lugols, the size fits and the key was the central cell slightly larger than the rest. Looked at Leptospharia also as this is a key feature of spores in that genera also. Or in and around Phaeosphaeriaceae. Just an option perhaps,
regarsd Tony
Take a look at Phaeosphaeriopsis obtusispora, as the spores blacken in Lugols, the size fits and the key was the central cell slightly larger than the rest. Looked at Leptospharia also as this is a key feature of spores in that genera also. Or in and around Phaeosphaeriaceae. Just an option perhaps,
regarsd Tony
Lothar Krieglsteiner,
12-03-2025 15:33
Re : ascomycete on Agave from Portugal
Hello Tony,
thank you very much for this hint that - I will follow it in the next days. At first glance it looks if it could be a "Hit the bull's eye".
Best regards, Lothar
thank you very much for this hint that - I will follow it in the next days. At first glance it looks if it could be a "Hit the bull's eye".
Best regards, Lothar
Lothar Krieglsteiner,
12-03-2025 16:21
I think better P. agavensisl
Using the key in Thambugala & al. (Phylogeny and morphology of Phaeosphaeriopsis triseptata sp. nov., and Phaeosphaeriopsis glaucopunctata) I come to P. agavensis, because the ascomata are partly multilocular (as can bee seen in the section in my second picture). The spore width fits better, too, even if the spore length is a little bit large.
Thanks again, Tony!
Thanks again, Tony!