Plants of Lungt'aushan and vicinities, North River area, Kwangtung Province, China.

by Groff, George Weidman, 1884-1954
[Canton], [publisher not identified], 1930

Guangdong zhi bei /

Beijing : Ke xue chu ban she, 1976
Di 1 ban.

Guangdong sheng qu yu di zhi zhi /

Beijing : Di zhi chu ban she, 1988
Beijing di 1 ban.

Plants of Kwangtung Province, China, and their Chinese names /

by Groff, George Weidman, 1884-1954
Washington, D.C. : photographed in the Office of Crop Physiology and Breeding Investigations, United States Dept. of Agriculture, 1921

Plants of Lungt'aushan and vicinities, North River area, Kwangtung Province, China.

by Groff, George Weidman, 1884-1954
[Canton] : [publisher not identified], 1930

Preliminary draft of a Chinese index to the botanical names of Kwangtung plants /

by Groff, George Weidman, 1884-1954
[Place of publication not identified] : [publisher not identified], 1919

Flora of Kwangtung and Hongkong (China) : being an account of the flowering plants, ferns and fern allies together with keys for their determination preceded by a map and introduct...

by Dunn, S. T. (Stephen Troyte), 1868-1938

Chinese names (in characters) of Kwangtung plants /

by Groff, George Weidman, 1884-1954
[Place of publication not identified] : [publisher not identified], 1919

Notes on the flora of Loh Fau mountain, Kwangtung Province, China /

by Merrill, Elmer D. (Elmer Drew), 1876-1956
[Place of publication not identified] : [s.n], 1918

Cantonese names (romanized and in characters) of Kwangtung plants /

by Groff, George Weidman, 1884-1954
[Place of publication not identified] : [publisher not identified], 1919

Revised index to botanical names of Kwang Tong [sic] plants.

by Groff, George Weidman, 1884-1954
[Place of publication not identified] : [publisher not identified], 1921

Plants of Kwangtung Province, China, and their Chinese names : (in three parts.) /

by Groff, George Weidman, 1884-1954
Washington, D.C. : photographed in the Office of Crop Physiology and Breeding Investigations, United States Dept. of Agriculture, 1921

Revised index, botanical names of Kwangtung prants [sic].

by Groff, George Weidman, 1884-1954
[Place of publication not identified] : [publisher not identified], 1920

Summary report on investigations in Kwangtung, 1918 /

by Groff, George Weidman, 1884-1954
[Place of publication not identified] : [publisher not identified], 1918