L.  Yong, ?A New Gentiana From Fukien?, ???????????????/Contributions from the Institute of Botany National Academy of Peiping, vol. 6, no. 4, 1949.

L.  Yong, ?Compositae Sinenses Novae vel Minus Cognitae I.?, ???????????????/Contributions from the Institute of Botany National Academy of Peiping, vol. 5, no. 1, 1937.

L.  Yong, ?Les Composees Chinoises de L?Herbier de L?Academie de Peiping?, ???????????????/Contributions from the Institute of Botany National Academy of Peiping, vol. 3, no. 4, 1935.

L.  Yong, ?Sur Quelques Gentiana de La Section Aptera?, ???????????????/Contributions from the Institute of Botany National Academy of Peiping, vol. 3, no. 7, 1935.

L.  Yong, ?????????????/Species Novae Vel Non Satis Cognitae E Flora Fukienensi?, Acta Phytotaxonomica Sinica/??????, vol. 1, no. 2, 1951.

L.  Yong, ???????????/Genera Nova Vel Minus Cognita Familiae Compositarum I.   ?????????????????/Vladimiria ILJ.,Diplazoptilon Ling et Dolomiaea DC.?, Acta Phytotaxonomica Sinica/??????, vol. 10, no. 1, 1965.

L.  Yong, ???????????????/Notulae de Nonnulis Generibus Tribus Inulearum Familiae Compositarum Florae Sinicae?, Acta Phytotaxonomica Sinica/??????, vol. 10, no. 2, 1965.

L.  Yong, ??????????????(?)/Compositae Sinenses Novae vel Minus Cognitae II?, ???????????????/Contributions from the Institute of Botany National Academy of Peiping, vol. 6, no. 2, 1949.

L.  Yong, ???/Compositae?, ???????????/Contributions from the Botanical Survey of North-Western China, vol. 1, 1939.

L.  Yong and Yi-Ling, C., ?????/Flora Reipublicae Popularis Sinicae, vol. 74. 1985.