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Fire Ecology
Fig. 2 | Fire Ecology

Fig. 2

From: Plant-plant interactions influence post-fire recovery depending on fire history and nurse growth form

Fig. 2

Mean ± SE (n = 20) of different nurse types (i.e. Elymus, Lonicera and Phlomis) Relative Interaction Index (RII) cover of the whole understory community at sites with different times since last fire (i.e. 1-year, 4-year, 10-year and 20-year sites) and unburned site (control site). Significant treatment effects in two-way linear mixed-effects models on the effects of the time since last fire (TF), presence/absence of nurse type (N) treatments and their interactions (TF x N) are shown in the graphs p < 0.05; ***, p < 0.0001

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