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25-01-2026 16:08

Malcolm  Greaves Malcolm Greaves

This Geoglossum had spores mostly 70-80 (87) with

27-01-2026 11:43

Malcolm  Greaves Malcolm Greaves

Is anyone with experience of DNA testing able to t

26-01-2026 11:49

Margot en Geert Vullings

We found this possible anamorph on a dead Cytisus

25-01-2026 23:23

Tomaz Vucko Tomaz Vucko

Hello! I found this species that resembles Delitsc

18-01-2026 12:24

Josep Torres Josep Torres

Hello.An anamorph located on the surface of a thin

23-01-2026 21:50

Cameron DK

I am looking for this please publication. is anyon

10-01-2026 20:00

Tom Schrier

Hi all,We found picnidia on Protoparmeliopsis mur

21-01-2026 19:55

Bohan Jia

Hi,  Could this be Nemania aureolutea? Or did I

21-01-2026 16:32

Gernot Friebes

Hi,I need your help with some black dots on a lich

21-01-2026 16:48

Gernot Friebes

Hi,after my last unknown hyphomycete on this subst

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Mollisia on Vaccinium
Juuso Äikäs, 08-06-2021 10:17
There were plenty of these Mollisias growing on dead stems of Vaccinium myrtillus in a boggy forest.

The yellow KOH-reaction was quite vivid and lasted for a while.

Spore measurements: 9.6 - 12.4 × 2.2 - 2.6 µm.

Do you think this might pass as Mollisia albogrisea?
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Juuso Äikäs, 08-06-2021 16:20
Re : Mollisia on Vaccinium
Or maybe M. fusca rather? This did have a brown subiculum as well.
Hans-Otto Baral, 09-06-2021 16:25
Hans-Otto Baral
Re : Mollisia on Vaccinium
The subiculum would be worth checking, I see in M. fusca rather broad and thick-walled hyphae (4-5 µm, wall 1-1.5 µm). The oil content in the spores is a bit high for fusca.

M. albogrisea has a low spore oil content and apos are paler and often grow on bark.

Juuso Äikäs, 09-06-2021 17:18
Re : Mollisia on Vaccinium
I checked the subiculum closer, and under the stereo microscope there was a plentiful, woolly mat of it. My measurements were 3.4 - 4.9 µm for the width and 1 - 1.4 µm for the thickness of the wall. So, a pretty good fit!
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Hans-Otto Baral, 09-06-2021 21:46
Hans-Otto Baral
Re : Mollisia on Vaccinium
Yes, they are 3-5 µm and thick-walled. M. fusca is at least a probability.