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04-07-2010 12:12

Once again: White and hairy
Marja Pennanen

Hello, I've collected too many white hairy ascomy

01-07-2010 20:06

Lophiostoma?
Gernot Friebes

Hi, here I have another indetermined pyrenomyce

01-07-2010 11:36

Pyrenomycet on wet wood
Gernot Friebes

Hi, this pyrenomycet grew on a very wet piece o

30-06-2010 15:57

Melastiza cornubiensis ou M. rubra ?
Nicolas VAN VOOREN Nicolas VAN VOOREN

On m'a confié une récolte d'un Melastiza (trouvÃ

30-06-2010 14:12

Peziza...?
Beñat Jeannerot Beñat Jeannerot

Adio à tous, Votre avis sur cette autre péziz

30-06-2010 14:09

Peziza michelii...?
Beñat Jeannerot Beñat Jeannerot

Adio à tous, Votre avis sur cette pézize. Je

27-06-2010 00:49

Pyreno on Epilobium
Yannick Mourgues Yannick Mourgues

Bonsoir à tous. Avec Lachnum cf. reynoutriae s

26-06-2010 01:06

[Lachnum cf. reynoutriae] Lachnum sp.
Yannick Mourgues Yannick Mourgues

Hi. Here is another recolt. on Epilobium too wi

25-06-2010 00:50

[Lachnum cf. reynoutriae] Lachnum subvirgineum
Yannick Mourgues Yannick Mourgues

Hi everybody. Here is e collection of lachnum c

22-06-2010 17:20

Leptosphaeria on Impatiens
Hans-Otto Baral Hans-Otto Baral

Hi Here is a (cf.) Leptosphaeria on Impatiens n

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Scutellinia hyperborea?
Karl Soler Kinnerbäck, 12-03-2025 17:54
Hi all!
Do you agree with Scutellinia hyperborea?
Padjelanta national park, Sweden, alpine heath next to stream, 1000 m elevation, 2024-08.

Hairs 300-400 x 15-20, some bifurcated
Spores 17-18 x 16-18, fairly regularly ornamented with low warts
Measurements from dried material. Spores are smaller than in Schumachers description, otherwise I think it is a good fit.

Best regards
Karl
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Malcolm Greaves, 12-03-2025 23:08
Malcolm Greaves
Re : Scutellinia hyperborea?
I would also compare with S minor
Lothar Krieglsteiner, 13-03-2025 19:56
Lothar Krieglsteiner
Re : Scutellinia hyperborea?
I also have a collection (from the Alps) which I am not sure if it is hyperborea or minor. What are the most important diagnostic differences?

Malcolm Greaves, 14-03-2025 12:28
Malcolm Greaves
Re : Scutellinia hyperborea?
I think the major difference is that in S hyperborea the warts are generally smaller and have a much more uniform size. S minor has more unevenly sized warts spread over the spore surface. The few clear photos of the spores of this find look to fit better with this latter criteria.
Lothar Krieglsteiner, 14-03-2025 12:37
Lothar Krieglsteiner
Re : Scutellinia hyperborea?
thank you, Malcolm! This will help me when I take a closer look at my collection. Your contribution motivates me to do this quite soon :-)
Lothar Krieglsteiner, 14-03-2025 12:37
Lothar Krieglsteiner
Re : Scutellinia hyperborea?
thank you, Malcolm! This will help me when I take a closer look at my collection. Your contribution motivates me to do this quite soon :-)
Karl Soler Kinnerbäck, 14-03-2025 13:02
Re : Scutellinia hyperborea?
Hi Malcolm and Lothar!
Yes, as I also understood it the warts are somewhat higher and more heterogenous in minor. When I compared with literature I was almost certain it was hyperborea, but if you are leaning towards minor I will study the collection again. I will soon have better equipment and try some photo stacking. Thanks Malcolm

Best regards
Karl
Nicolas VAN VOOREN, 14-03-2025 16:56
Nicolas VAN VOOREN
Re : Scutellinia hyperborea?
I do not recognize S. minor on these pictures.
As a reminder, there is a key to European Scutellinia available here: https://doi.org/10.25664/KEY-0008
Malcolm Greaves, 15-03-2025 09:43
Malcolm Greaves
Re : Scutellinia hyperborea?
Would your suggestion be hyperborea then Nicolas?
Karl Soler Kinnerbäck, 16-06-2025 11:27
Re : Scutellinia hyperborea?
Hi all,

New pictures have been taken by Roger Andersson, what do you think? Are they helpful with identification?

Additional spore measurments: 16-18,6

Best regards
Karl
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Marek Capoun, 17-06-2025 16:24
Marek Capoun
Re : Scutellinia hyperborea?
I have no experience with S. hyperborea, but the spores of S. minor have a much more heterogeneous ornamentation, like in the attached picture.
Using the above key, I would choose S. hyperborea.
Best regards
Marek
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Karl Soler Kinnerbäck, 17-06-2025 16:58
Re : Scutellinia hyperborea?
Hi Marek!

Thanks for the input. I used the key for my original suggestion of S hyperborea as well. 

Best regards
Karl