Carl Linnaeus, The Lapland Journey, translated by Peter Graves (Edinburgh: Lockharton Press, 1995), p. 165.

LuleĆ„ Lappmark [2], 28/07/1732, ¶903:

Today I saw them cutting barley that was sown a few days before Midsummer, it now being ripe. The spring rye was not yet being cut as it is not ripe. Winter rye, however, ripens a little before the barley. Barley, therefore, grows and ripens up here in 60 days.