@article {19877, title = {Contributiones ad Floram Asiae Orientalis}, journal = {Botanical Magazine (Tokyo)}, volume = {32}, year = {1918}, pages = {249-259}, chapter = {249}, url = {http://www.biodiversitylibrary.org/item/129947$\#$page/285/mode/1up}, author = {Koidzumi, Genichi} }