Adventitious root formation of Japanese cedar ( Cryptomeria japonica D. Don) cuttings is stimulated by soaking basal portion of cuttings in warmed water while cooling their apical portion. - Shibuya, Toshio; Taniguchi, Toru; Tsukuda, Shuhei; Shiozaki, Shuji; Itagaki, Kaori (New Forests, 2014)