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12-06-2017 20:31

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12-06-2017 19:07

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12-06-2017 16:52

Rutstroemia 5713
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12-06-2017 16:37

Capitotricha 5710
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03-05-2017 19:18

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Malcolm Greaves Malcolm Greaves

Can anyone confirm that this is H queletii?Found i

11-06-2017 18:43

Literature on Lasionectria
Enrique Rubio Enrique Rubio

Hi to everyoneI need the next article on Lasionect

12-06-2017 09:17

on branch of conifer
ACAR ismail ACAR ismail

Hi allA very interesting fungi, I don't know asco

11-06-2017 23:36

Literature search Naemacyclus fimbriatus
Jason Karakehian Jason Karakehian

Hello,  Does anyone have a PDF of Minter's descri

11-06-2017 22:00

Mollisia
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En Genista Esporas 11-16 X 2-3 umAscas bb, crozie

10-06-2017 20:46

Bryoscyphus? ... pink and with stalk
Pavol Palo

Hello friendsCan you give me a hand with the deter

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Aquatic Pyrenomycete with spores 90 x 18 µm
Andreas Gminder, 06-06-2017 20:28
Andreas Gminder

Dear collegues,


during a research on teleomorphs of aquatic ascomycetes we came across this pyrenomycete today, on submerged log of Fagus.


The macrofoto is quite bad, sorry! But may be it is still a little bit helpful. The perithecia are single, black and nearly superficially seated, in small group but never toucing one another.


Spores multicellular, first hyaline than brown, becoming 8-celled, with an hyaline appendix (not always visible), appr. 90 x 18 µm


Asci bitunicate (?)


Anyone an idea?


Thank you very much,
Andreas

  • message #49170
  • message #49170
  • message #49170
Gernot Friebes, 06-06-2017 20:31
Re : Aquatic Pyrenomycete with spores 90 x 18 µm
Hi Andreas,

looks like Trematosphaeria hydrela.

Best wishes,
Gernot
Andreas Gminder, 06-06-2017 20:33
Andreas Gminder
Re : Aquatic Pyrenomycete with spores 90 x 18 µm

Hallo Gernot,


besten Dank!!


herzliche Grüße,
Andreas

Lothar Krieglsteiner, 06-06-2017 20:34
Lothar Krieglsteiner
Re : Aquatic Pyrenomycete with spores 90 x 18 µm

ja- Trematosphaeria hydrela. Gernot war schneller :-)


Nicht selten in Bächen, fand ich früher, als ich z.B. in Rhön und Rothaar-Gebirge an solchen Stellen suchte, häufiger.


LG Lothar

Andreas Gminder, 06-06-2017 20:38
Andreas Gminder
Re : Aquatic Pyrenomycete with spores 90 x 18 µm

Hallo Lothar,


auch Dir natürlich herzlichen Dank!


beste Grüße aus dem Bayerwald,
Andreas