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Small Scutellinia on wood
Marc Detollenaere,
28-10-2024 23:30
Dear 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
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
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
Re : Small Scutellinia on wood
Dear Malcolm and Juuso,
Thank you very much for your help
Marc
Thank you very much for your help
Marc
Marc Detollenaere,
29-10-2024 18:27
Re : Small Scutellinia on wood
Good evening Ursula,
You are right. What I saw as large warts are in fact numerous intracellular guttules.
Marc
You are right. What I saw as large warts are in fact numerous intracellular guttules.
Marc
Malcolm Greaves,
29-10-2024 18:41
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.