Carl Linnaeus, The Lapland Journey, translated by Peter Graves (Edinburgh: Lockharton Press, 1995), p. 91.

The Prefecture of PiteĆ„, 13/06/1732, ¶430:

The arable fields are splendid: big, smooth and composed of soil, clay or sandy soil. They give a fine yield when the com is not frozen off as happened last year. This is why so many people are eating bark-bread. They rarely use the roots of bog arum as they are too bitter. Flax is seldom or never seen.