Fig. 7. The results of a factor analysis using 9 environmental factors and 3 biological factors from Jeoji Gotjawal and Seonheul Gotjawal, with 4 points from each region. Black circles represent Jeoji Gotjawal, white ones represent Seonheul Gotjawal, and diamonds represent the abbreviation letters of physical environmental factors (see
Table 1). The dotted polygons indicate the two distinct groups of Jeoji Gotjawal and Seonheul Gotjawal.
