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26-10-2012 00:51

Esquivel-Rios Eduardo

Hi AllThis Xylaria, found in decaying logs, has as

24-10-2012 05:33

Cvenkel Miran

Loc.: Slovenia, on ground facing fraxinus excelsio

25-10-2012 17:21

Zykova Masha

Hi All!Few days ago I found a small disco(fruitbod

24-10-2012 21:16

peter peperkamp

this asco on twigs, Asci slightly J+ and operculat

24-10-2012 21:19

Chris Yeates Chris Yeates

Bonsoir tousI am finding myself in the middle of a

21-10-2012 23:33

Esquivel-Rios Eduardo

Hi All.Some time ago I report in this forum the An

20-10-2012 02:13

Esquivel-Rios Eduardo

Hello all I recently found this fungus on a dead

23-10-2012 22:53

Esquivel-Rios Eduardo

Hi All.I recently found on dead stems of Chusquea

24-10-2012 04:05

M Jonathan M Jonathan

voila, je sèche , pas grand chose a ajouter sauf

14-10-2012 21:34

Esquivel-Rios Eduardo

 A Xylaria globosa (Spreng. ex Fr.) Mont. is a on

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Leptosphaeriaceae on Asteraceae
Gustaf Fredell, 17-10-2024 17:33
Gustaf FredellHello,
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
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