WANG Jiang LIU Chong-yun ZHOU Hui YANG Ling Tree Seed Orchard of Yongji County; Jilin 132200; China; WU Shu-jun LIN Ping Yushu City Nursery; Changchun 130400;

• 永吉县林木种子园;榆树市苗圃;榆树市苗圃吉林吉林;吉林吉林;吉林长春;