Books by George Weidman Groff
Describing Florida varieties o
Describing Florida varieties of Lychee
Some ecological factors involv
Some ecological factors involved in successful lychee culture
Plants of Lungt'aushan and vic
Plants of Lungt'aushan and vicinities, North River area, Kwangtung Province, China
Preface to Chinese Drug Plants
Preface to Chinese Drug Plants of Bay Cities (San Francisco and Oakland), California, their Chinese Names (Part I), with Botanical Equivalents (Part II)
The botany of Ephedra in relat
The botany of Ephedra in relation to the yield of physiologically active substances
An enumeration of the McClure
An enumeration of the McClure collection of Hainan plants
The lychee and lungan
Agricultural reciprocity between America and China
The papaya for south China
The papaya for south China