20-08-2025 19:04
Ethan CrensonHello, This asco was found on the same wood as my
21-08-2025 02:18
Stefan JakobssonOn a necrotic section of a living Tilia cordata I
19-08-2025 20:58
Ethan CrensonHi all, Here is what I believe to be a Hymenoscyp
12-08-2025 19:44
Enrique Rubio
Could someone send me a pdf copy of this article?S
18-08-2025 15:17
Lothar Krieglsteiner
... on 6.7.25 in a subarctic mire near a small lak
18-08-2025 15:07
Lothar Krieglsteiner
.. 20.7.25, in subarctic habital. The liverwort i
19-08-2025 16:27
Paul CannonHello all I have spent some time trying to work o
18-08-2025 22:59
Yanick BOULANGERBonsoirVoici un asco récolté le 08/08/2025Comme
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!