Fig. 8From: Spatial distribution patterns of old-growth forest of dioecious tree Torreya nucifera in rocky Gotjawal terrain of Jeju Island, South KoreaAerial photos of Torreya Forest in Jeju island in 1967 (a), 1990 (b), 2003 (c), and 2015 (d). (National Geographic Information Institute of Korea 2016). White dotted box in a represents plots at Site III with thin or scant canopy cover in 1967Back to article page