Fig. 7From: Edge effects confirmed at the clear-cut area of Korean red pine forest in Uljin, eastern KoreaA change of coverage of undergrowth along the distance from forest edge (tree species in herbal layer: r 2Â =Â 0.6984, shrub species in herbal layer: r 2Â =Â 0.6751, total vegetation area in herbal layer: r 2Â =Â 0.754, black thick line: piecewise regression, dotted line: two break points)Back to article page