Fig. 4From: Spatial distribution patterns of old-growth forest of dioecious tree Torreya nucifera in rocky Gotjawal terrain of Jeju Island, South KoreaSpatial patterns of T. nucifera trees in univariate analyses in quadrat A. Analyses were conducted for all trees pooled over sex and size groups, separately for each sex and size groups, and then for combination groups of sex and size (e.g., small males, large males, small females, and large females). Solid lines indicate O11(r) value from each analysis; dashed lines indicate 95% confidence envelopes regarding the random spatial structure null hypothesisBack to article page