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17-09-2025 16:14

Philippe PELLICIER

Apothécies enterrées, fermées au début puis s'

17-09-2025 10:50

Heather Merrylees

Hi there!I am hoping for any advice on the identif

11-09-2025 16:57

Jason Karakehian Jason Karakehian

Our revision of Marthamycetales (Leotiomycetes) is

16-09-2025 12:53

Philippe PELLICIER

Pézizes de 1-4 mm, brun grisâtres, sur les capsu

03-09-2025 12:44

Enrique Rubio Enrique Rubio

Hi to somebody.I would like to know your opinion o

15-09-2025 14:40

Nicolas VAN VOOREN Nicolas VAN VOOREN

Hello.I'm searching for a digital copy of the seco

14-09-2025 22:16

Philippe PELLICIER

Apothécies petites jusquà 3 mm, oranges, avec de

13-09-2025 14:01

Thomas Flammer

dark brown apothecia, splitIKI-Spores biguttulate

10-09-2025 17:18

Blasco Rafael Blasco Rafael

Hola, encontre este estiercol de vaca estos apotec

13-09-2025 14:10

Wim de Groot

We found this hymenoscyphus on rubus fruticulosis.

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Small Scutellinia on wood
Marc Detollenaere, 28-10-2024 23:30
Marc DetollenaereDear Forum,

I found some small fruit bodies of about 2.5-3.5mm on dead Pinus.
Hairs were multifurcated, not ventricose and did not exceed 850µ. Spores measured 18.7-19.4 x11.7µ, Q>1.5 and had warts of 2-2.5µ.Any ideas?

Marc
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Juuso Äikäs, 29-10-2024 07:42
Re : Small Scutellinia on wood
Hopefully someone else will comment also, but I'd bet my money on Scutellinia olivascens.
Malcolm Greaves, 29-10-2024 10:22
Malcolm  Greaves
Re : Small Scutellinia on wood
I would agree with that but probably add var minutospora
Ursula Kozik, 29-10-2024 13:59
Re : Small Scutellinia on wood
Hallo und guten Tag Marc,

ich sehe glatte Sporen ohne Warzen im optischen Schnitt.


Eine gute Zeit
Ursula

Marc Detollenaere, 29-10-2024 18:26
Marc Detollenaere
Re : Small Scutellinia on wood
Dear Malcolm and Juuso,
Thank you very much for your help

Marc
Marc Detollenaere, 29-10-2024 18:27
Marc Detollenaere
Re : Small Scutellinia on wood
Good evening Ursula,

You are right. What I saw as large warts are in fact numerous intracellular guttules.

Marc
Malcolm Greaves, 29-10-2024 18:41
Malcolm  Greaves
Re : Small Scutellinia on wood
I agree that the spores are showing the internal guttules and it would need a stain such as Lactophenol Cotton Blue to show the ornamentation but still stick with S o.