1049 Rubus chamaemorus L.

This low-arctic and boreal-montane species covers large bog areas in N. Eurasia and N. America. It belongs to the circumpolar plants (Hultén, Circumpol. Il, p. 102 and map 93). It is extinct in SW. Germany and some other European localities. Var. pseudochamaemorus (Tolm.) Hult. occurs on S. Sakhalin (and other places?). Cf. also Meusel et al. 1965, map p. 211.