Lachnum or Dasyscyphella? - Forum ASCOFrance

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Lachnum or Dasyscyphella?

Pavel Jiracek, 16-03-2025 19:17

Another find on a piece of Quercus Wood in Scotland. The spores were 7-9 x 1.5-2 microns and there was a bit of brown discoloration on some of the fruit bodies. Some of the hairs have smooth tops, some don't.
Any advice would be greatly appreciated, thanks.

Michel Hairaud, 16-03-2025 20:24

Re : Lachnum or Dasyscyphella?

Hi Pavel,
It seems that the tip of marginal hairs are smooth , at least the last cell.

As seen very often on the underside of Quercus logs , Dasyscyphella nivea could be the species you have collected .

Amitiés. Michel

Pavel Jiracek, 16-03-2025 20:49

Re : Lachnum or Dasyscyphella?

I suspected this species but was not sure. I also dismissed L.virgeneum since there doesn't seem to be any lanceolate paraphyses.
Thanks Michel
Best wishes Pavel

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