
25-08-2025 17:37

Bonjour,Nous avons trouvé samedi dernier à l'ét

20-08-2025 19:04
Ethan CrensonHello, This asco was found on the same wood as my

22-08-2025 08:41
Masanori KutsunaHello.Can anyone help me to get this article?Liu H

21-08-2025 02:18
Stefan JakobssonOn a necrotic section of a living Tilia cordata I
Barrmaelia moravica?
Per Vetlesen,
09-01-2017 19:41
This one was found more than a year ago on a 2.5 cm thick decorticated branch of Populus tremula. Today I saw this thread on http://ascofrance.com/search_forum/30414 which looks much like my fungus.
Stroma immersed in blackened wood,
Asci: 8-spored, but it looks like some are 4-sporered after aborting some.
Spores: (11.5) 13.9 - 17.5 (19.1) × (2.4) 2.7 - 3.3 (4.1) µm; Q = (3.8) 4.3 - 6.1 (7.1) ; N = 30; Me = 15.6 × 3 µm ; Qe = 5.2
I have read Rappaz's article on Anthostomella and related Xylariaceous fungi on hardwoods, and using the key presented there it comes out as B. moravica. This species is supposed to grow on Salix, but it is mentioned a similar collection from USA with a bit larger spores found on Populus. The spore size of mine seems to be in between the two.
Is it the correct genus or is it something else?
All the best,
Per
Per Vetlesen,
11-01-2017 14:43
Re : Barrmaelia moravica?
Walter Jaklitsch would like to try to get it growing for sequencing, and I have sent him the material. Hopefully he is successful :-)
Per
Per
Alain GARDIENNET,
11-01-2017 20:48
Re : Barrmaelia moravica?
Good thing !
Per Vetlesen,
04-10-2020 19:35
Re : Barrmaelia moravica?
It was an undescribed species, the name is Barrmaelia rappazii Jaklitsch, Friebes & Voglmayr
https://link.springer.com/content/pdf/10.1007/s11557-017-1329-6.pdf
https://link.springer.com/content/pdf/10.1007/s11557-017-1329-6.pdf