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21-08-2025 02:18

Helicoma muelleri?
Stefan Jakobsson

On a necrotic section of a living Tilia cordata I

18-08-2025 23:15

S.vitreola?
Zoe Vélez Zoe Vélez

Hola foro, gracias por aceptar la creación de mi

20-08-2025 19:04

Adelphella babingtonii - lacking much brown pigment
Ethan Crenson

Hello, This asco was found on the same wood as my

19-08-2025 20:58

Hymenoscyphus ? on very wet wood
Ethan Crenson

Hi all, Here is what I believe to be a Hymenoscyp

12-08-2025 19:44

Literature request on Clypeosphaeriaceae
Enrique Rubio Enrique Rubio

Could someone send me a pdf copy of this article?S

18-08-2025 15:17

bitunicate ascomycete on dead Sphagnum from Norway
Lothar Krieglsteiner Lothar Krieglsteiner

... on 6.7.25 in a subarctic mire near a small lak

18-08-2025 15:07

pyrenomycete on dead parts of foliose liverwort from Norway
Lothar Krieglsteiner Lothar Krieglsteiner

.. 20.7.25, in subarctic habital. The liverwort i

19-08-2025 16:27

Strange fungus on rotten Quercus wood in stream
Paul Cannon

Hello all I have spent some time trying to work o

18-08-2025 22:59

Apothecie jaune en toupie
Yanick BOULANGER

BonsoirVoici un asco récolté le 08/08/2025Comme

18-08-2025 16:01

Cosmospora spec. from Norway
Lothar Krieglsteiner Lothar Krieglsteiner

.. on water-soaked Betula wood lying in a small st

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Lachnum on Salix leaves
Juuso Äikäs, 15-06-2020 16:11
These little Lachnums were growing on fallen Salix leaves at the edge of a small bog. 

Paraphyses are around 4-5 microns wide, asci measuring 35-40 x 4-5 (with croziers, I believe). I didn't see any crystals in the hairs. 

Spore measurements: 
(5.5) 6 - 6.9 (7.4) × (1.5) 1.7 - 2.06 (2.1) µm
Q = (3.1) 3.3 - 3.9 (4.2) ; N = 15
Me = 6.6 × 1.8 µm ; Qe = 3.6

Any help with the identification is welcome.
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Hans-Otto Baral, 15-06-2020 17:13
Hans-Otto Baral
Re : Lachnum on Salix leaves
Hi Juuso

I have no clear idea. Important would be to know the hair length range.

Yes, croziers are there. Crystals are obviously absent, as are VBs.

Did you ever try my old key? I fear you will not arrive at a good solution.

Below attached.

Zotto
Juuso Äikäs, 15-06-2020 19:00
Re : Lachnum on Salix leaves
Yeah this didn't seem to have any striking characteristics. I'll have to get more practice in making preparations that are fit for hair measuring. And thanks for the key! I think I might've had it at some point but lost it.