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Scutellinia
Malcolm Greaves,
17-06-2019 13:56
A group of Scutellinia on a moss covered fallen branch of probably salix in a boggy area alongside a pond.
The spores were av 21.2 x 14.5 Q 1.46 with small/medium amoebic warts. The hairs were mostly up to 520 x 32 with an odd one up to 750.
This looked to me like S olivascens. Because it was immature I left it to mature and get a few more spores. Mounted in a new batch of LCB I was surprised to find the surface of many the spores loosened. None of the species with this spore feature should have hairs of this lenght.
Is this a S superba with extra long hairs, S olivascens with unusual spores or an undescribed species?
Thanks for any suggestions.
Mal
Nicolas VAN VOOREN,
18-06-2019 21:56
Re : Scutellinia
S. superba cannot fit. But the collection seems not enough mature to conclude.
Malcolm Greaves,
19-06-2019 00:28
Re : Scutellinia
Nicolas
If it was more mature would the hairs be shorter or would the spore surface not loosen?
Mal