Fig. 1From: Floristic composition and species richness of soil seed bank in three abandoned rice paddies along a seral gradient in Gwangneung Forest Biosphere Reserve, South KoreaLocation (upper left), a topographic map constructed in 1907 (upper right), the aerial photographs taken in October 1979 (lower left), and the satellite image (Quickbird) taken in April 2005 (lower right) of the study area. Three sample sites (WM—wet meadow, YF—young forest, and MF—mature forest) were established in a successional gradientBack to article page