29-05-2023 20:36
Miguel Ángel Ribes
Good afternoon Do you know what this "Pyreno" cou
02-06-2023 12:18
Viktorie Halasu
Hello,I would like to read some of the papers on S
17-07-2020 13:04
UZUN Yasin
Could anybody please send me these paper ??? (if y
02-06-2023 10:16
Marc Detollenaere
Dear Forum,Could anyone help me with info about th
29-05-2023 13:11
Maren Kamke
Hello everyone,I keep finding this anamorphic/hyph
01-06-2023 08:38
Zuidland PeterHello all,Can have some thoughts on what this hair
Leptosphaeriaceae on Asteraceae
Gustaf Fredell,
17-10-2024 17:33
Hello,A while ago I collected this pyrenomycete which is likely in the family Leptosphaeriaceae on an Asteraceae of some sort (either Jacobaea or Tanacetum) with immersed ascomata within the stem. Ascospores brown, epsilloid, 5 septate constricted in the middle septa, 28.014-36.208×3.581-4.821 uM, avg 32.523×4.10 n=7, Qe=8.03.
After quite a bit of reaserching I suspect it will be in the genus Paraleptosphaeria. The spore size fitsParaleptosphaeria nitschkei, but the 5 septa seem to not be characteristic of the species. Any help in this would be appreciated!
Kind Regards,
Gustaf Fredell
