%0 Research Notes %T Mercury concentrations of bog mosses and lichens %A Pakarinen, Pekka %A Häsänen, Erkki %D 1983 %J Suo - Mires and peat %V 34 %N 1 %U http://suo.fi/article/9565 %X Relatively low Hg concentrations are reported from Finnish collections of Sphagnum fuscum (21—63 ppb) and Cladonia sylvatica (9—101 ppb). While the difference in concentrations was not significant between Sphagnum and Cladonia, much higher Hg levels (176—495 ppb) were found in the corticolous lichen Hypogymnia physodes.