English: L,C,LI, Freshwater Algae of the Yunnan Expedition 1935-1937,Part I in Bull,Fan Mem,Inst,Biol,Bot,Ser,IX,NO,1,p,31-57,pl,IV,Part II,ibid No,4,p,207-244,pl XXVII-XXIX,1939
Japanese: 李良慶, 雲南淡水藻類植物記一,二