Fig. 5From: Seasonal and inter-annual variation in the chlorophyll content of three co-existing Sphagnum species exceeds the effect of solar UV reduction in a subarctic peatlandSeasonal variation of total chlorophyll content in a Sphagnum balticum, b S. jensenii and c S. lindbergii under ambient (open bars), control (dark grey bars) and −UVB treatment (light grey bars). For S. lindbergii, the data for 2007–2008 are shown. Values are estimated marginal means ± 90 % confidence intervalsBack to article page