Carl Linnaeus, The Lapland Journey, translated by Peter Graves (Edinburgh: Lockharton Press, 1995), p. 86.

Västerbotten [2], 07/06/1732, ¶399:

I had an opportunity here to see the squirrel traps that the Lapps use, and I made one for myself. It consists of a split log and is baited with dried ‘Amanita petiolo bulboso, capitulo purpureo’ [fungus], a piece of which is placed in the split in the log. 2