Yi Li Keng

rdf:langString Yi Li Keng

rdf:langString Yi-Li Keng (Chinese: 耿以礼 Gěng Yi-Li; 1897, Nanjing – 1975) was a Chinese botanist, specializing in the study of grasses (the family Poaceae), particularly the tribe Triticeae of the Poaceae. Yi-Li Keng graduated in 1927 with B.Sc. from Nanjing University (called at that time National Southeastern University). After graduation, he collected plants in Zhejiang Province with Hsen-Hsu Hu and Sung-Shu Chien. At George Washington University Keng graduated with A.M. in 1932 and Ph.D. in 1933. His thesis, The Grasses of China (1933), provides treatments of 154 genera and 536 species. In 1934 he became a professor and researcher at Nanjing University (called at that time Central National University) and at the Institute of Zoology and Botany, Academia Sinica. He retained his professorship for the remainder of his career, including the war years when Nanjing University's academic staff evacuated Nanjing. Based on the specimens of the Institute of Zoology and Botany, KENG completed a study of Pleioblastus (Poaceae) in southwestern China in 1935, describing six new species. In order to collect seeds of pasture grasses, he joined, during July and August 1935, the Roerich Expedition to Inner Mongolia. During the expedition, seeds were collected from about 50 different species of grasses, and Keng published descriptions of 6 of the species as new to science. His son, Pai-Chieh Keng (b. 1917), also became a botanist and the two of them jointly published several works.