TY - BOOK T1 - Chinese ecomomic trees Y1 - 1921 A1 - Woon-Young Chun PB - The Commercial Press, Ltd. CY - Shanghai UR - http://www.biodiversitylibrary.org/item/115117#page/7/mode/1up ER - TY - JOUR T1 - New species and new combinations of Chinese plants JF - Journal of the Arnold Arboretum Y1 - 1927 A1 - Woon-Young Chun SP - 19 EP - 22 VL - 8 UR - http://www.biodiversitylibrary.org/page/8367210#page/299/mode/1up ER - TY - JOUR T1 - Additions to the knowledge of Chinese trees, I JF - Journal of the Arnold Arboretum Y1 - 1928 A1 - Woon-Young Chun SP - 150 EP - 153 VL - 9 UR - http://www.biodiversitylibrary.org/item/33587#page/156/mode/1up ER -