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16-01-2025 22:50

Bisporella
Yanick BOULANGER

BonsoirJ'ai récupéré cet échantillon comme ét

16-01-2025 21:26

Hyphomycete sp
William Slosse William Slosse

Good evening all,I have little to no experience wi

14-01-2025 10:11

disc on Cryptomeria needles
Margot en Geert Vullings

On a dead branch of Cryptomeria that has been lyin

16-01-2025 12:06

Literatur request
Thomas Flammer

Looking for a PDF of THE BRITISH SPECIES OF THE G

02-07-2016 17:19

lophiostoma
Angel Pintos Angel Pintos

hello, anybody have a identification key for lophi

15-01-2025 23:20

Coniochaeta taeniospora ?
Andgelo Mombert Andgelo Mombert

Bonsoir,Sur branche morte d'Acer (A. campestre ou

15-01-2025 18:36

Search for documentation
François Valade François Valade

hello forthe french fungi types project, I am loo

14-01-2025 18:17

Ascomycète 1ère fois. Hymenoscyphus sp.
Martine Vandeplanque Martine Vandeplanque

Bonsoir à tous. Grande première rencontre avec

13-01-2025 20:17

Pezizal blanc poilu tétrasporique
Jorge Hernanz

Buenas tardes, adjunto datos de éste pequeño pez

10-01-2025 11:24

Didymella applanata? Small black spots on perennial stem of blackberry
Wim de Groot

We found this small black spots on perennial stem

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Venturioscypha/Venturiocistella
Karl Soler Kinnerbäck, 21-05-2024 17:48
Hi all,

Could this be Venturioscypha or Venturiocistella? Found on pinus branch in Örebro, central Sweden, 2024-05-09. 

Spores hyaline, aseptate, 10-13 x 2-3, at least a few with visible appendages

Asci ~30 x 8-9, IKI-

Hairs up to 100 x 4, I find it hard to distinguish different types.

I only have a few specimens but if more info/pictures are required for determination I will go back. 

Best regards
Karl
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Karl Soler Kinnerbäck, 21-05-2024 17:51
Re : Venturioscypha/Venturiocistella
more pictures of hairs
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Hans-Otto Baral, 21-05-2024 20:28
Hans-Otto Baral
Re : Venturioscypha/Venturiocistella
To me this looks much like Venturioscypha nigropila, although I never saw the dots on the hirs so distinct. You do not have the fungus fresh? Asci and spores n water it would be much easier to comment.
Karl Soler Kinnerbäck, 21-05-2024 21:19
Re : Venturioscypha/Venturiocistella
Hi Zotto!

The pictures were taken the same day as the collection. Here are some additional photos of asci in water from the fresh material.

Karl
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Hans-Otto Baral, 21-05-2024 22:13
Hans-Otto Baral
Re : Venturioscypha/Venturiocistella
The first pic is much better, I see the oil drops in the spores as I know them from this species. You need prepare cautiously, no pressure! Fungal cells are very sensitive.
Karl Soler Kinnerbäck, 22-05-2024 07:02
Re : Venturioscypha/Venturiocistella
Ok I will keep that in mind. Should I make another, better prep or do you feel that this is enough to confirm Venturioscypha nigropila?

best regards
karl
Hans-Otto Baral, 22-05-2024 10:13
Hans-Otto Baral
Re : Venturioscypha/Venturiocistella
I think it is enough. The wart-like structures I really wonder why thy are so distinct. These pics were with il immersion and in water?
Karl Soler Kinnerbäck, 22-05-2024 19:27
Re : Venturioscypha/Venturiocistella
yes the hairs are with 100x oil immersion in water. Thanks alot for the conf Zotto!

Best regards
karl