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Fig. 5 | SpringerPlus

Fig. 5

From: 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 peatland

Fig. 5

Seasonal 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 intervals

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