|I’d Call It That||3.0||0.00||0|
sum(score * weight) /
(total weight + 1)
The field of possible genera is simply too large. In North America, James Lendemer put together a rough key of many of the sterile crustose species, but even that is still very much a work in progress. I don’t know if there is anything similar for Europe. Unfortunately Lendemer’s key didn’t yield anything likely for yours.
is like a long shot, despite the chemical reactions being clear.