Fig.Ā 3From: Species-specific interference exerted by the shrub Cistus clusii Dunal in a semi-arid Mediterranean gypsum plant communityMean richness and abundance of annuals, perennial seedlings and perennial adults among microsites: in open patches, under the canopy of C. clusii and under the canopy of G. struthium. Microsite effect was significant in GLMs in all cases (Pā<ā0.001). Different letters indicate statistically significant differences between microsites after Tukeyās post hoc tests (Pā<ā0.05)Back to article page