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11-07-2022 18:41

Lachnum subvirgineum with blue/purple hymenium?
François Bartholomeeusen

Good evening to all,At the dried out edge of a swa

10-07-2022 16:57

Lachnum on Rubus.
Mirek Gryc

HiUnfortunately, I have a problem with the interpr

11-07-2022 09:50

Bull. trimest. Soc. mycol. Fr. 44
Hans-Otto Baral Hans-Otto Baral

Hello does someone have access to the following p

10-07-2022 07:59

Hymenoscyphus menthae?? on Banksia leaves
Zuidland Peter

Hello all,I have this which I find only on the dea

05-06-2022 01:26

striking blue-green cushion-shaped Helotiales
Andreas Gminder Andreas Gminder

Hello,we found today in a montain spruce forest in

10-07-2022 17:48

Asco red on wood?
Mirek Gryc

HiSmall ascomata on wood, probably Corylus?Septate

10-07-2022 10:51

Yellow Hymenoscyphus with purplish brown stem
Juuso Äikäs

I found a few small fruitbodies of these growing i

07-07-2022 10:56

Dendrodochium?
Enrique Rubio Enrique Rubio

These tiny yellow sporodochia grew on cones of Pin

08-07-2022 02:34

Vibrissea flavovirens?
Stefan Jakobsson

I found a Vibrissea which in most respects resembl

08-07-2022 22:25

Literature request
Chris Yeates Chris Yeates

Bonsoir tous Does anyone have access to a PDF of

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Dark squamulose Geoglossum with "umbratile-spores" - Denmark
Thomas Læssøe, 24-11-2020 14:46
see: https://svampe.databasen.org/observations/10142853

spores ca. 75 x 6 µm.

cheers

Thomas
Sabino Arauzo, 26-11-2020 22:26
Re : Dark squamulose Geoglossum with "umbratile-spores" - Denmark
Dear Thomas,

it is not easy to identify with only these photos but it is highly probable that it is G. subumbratile nom. prov.

Best regards.

Sabino Arauzo.
Thomas Læssøe, 27-11-2020 12:02
Re : Dark squamulose Geoglossum with "umbratile-spores" - Denmark
That was my thought. What more would be needed to confirm this short of sequencing?
cheers
Sabino Arauzo, 28-11-2020 19:09
Re : Dark squamulose Geoglossum with "umbratile-spores" - Denmark
Look for pseudoparaphysis (thicker and more pigmented) and duck-head shaped paraphysis, common in this species.

In living spores presence of large gutules (not possible in this case).

See attached example.

Sabino Arauzo.
  • message #66242
Thomas Læssøe, 01-12-2020 15:50
Re : Dark squamulose Geoglossum with "umbratile-spores" - Denmark
thanks; se also this one: https://svampe.databasen.org/observations/10140190

Sabino Arauzo, 02-12-2020 21:56
Re : Dark squamulose Geoglossum with "umbratile-spores" - Denmark
Do you have more images of the paraphyses? (mean length of the last element)

Micro of the stem ornamentation?

It could be G. brunneipes.

Sabino Arauzo.


Thomas Læssøe, 03-12-2020 11:29
Re : Dark squamulose Geoglossum with "umbratile-spores" - Denmark
I have yet to receive the specimen -but will try to get such measurements :-)