Quercus glauca, commonly called ring-cupped oak or Japanese blue oak, is a tree in the beech family (Fagaceae). It is native to eastern and southern Asia, where it is found in Afghanistan, Bhutan, China, northern and eastern India, southern Japan, Kashmir, Korea, Myanmar, Nepal, and Vietnam. It is placed in subgenus Cerris, section Cyclobalanopsis.
Quercus lamellosa is a species of oak (Quercus) native to the Himalaya and adjoining mountains from Tibet and Nepal east as far as Guangxi and northern Thailand, growing at altitudes of 1300–2500 m. The Lepcha of Sikkim call it book koong. It is placed in subgenus Cerris, section Cyclobalanopsis.
John George Champion (1815–1854) was an English soldier, botanist, and explorer.
Quercus argyrotricha is a rare Chinese species of trees in the beech family. It has been found only in Guizhou Province in southern China.
Quercus augustinii is a rare species of tree in the beech family Fagaceae. It has been found in Vietnam as well as Guangxi, Guizhou, and Yunnan Provinces in southern China. It is placed in subgenus Cerris, section Cyclobalanopsis.
Quercus bella is an uncommon species of oak tree. It is native to Guangdong, Guangxi, Yunnan, and Hainan provinces of southern China and to northern Vietnam. It is placed in subgenus Cerris, section Cyclobalanopsis.
Quercus chungii is an uncommon species of tree in the beech family. It has been found only in southern China, in the Provinces of Guangxi, and Guizhou. It is placed in subgenus Cerris, section Cyclobalanopsis.
Quercus hypophaea is an uncommon species of tree in the beech family Fagaceae. It has been found only in Taiwan. It is placed in subgenus Cerris, section Cyclobalanopsis.
Quercus jenseniana is an Asian species of trees in the beech family Fagaceae. It is native to southern China, found in the Provinces of Fujian, Guangdong, Guangxi, Guizhou, Hubei, Hunan, Jiangxi, Yunnan, and Zhejiang. It is placed in subgenus Cerris, section Cyclobalanopsis.
Quercus kouangsiensis is an uncommon Asian species of trees in the beech family Fagaceae. It has been found only in southern China, in the Provinces of Guangdong, Guangxi, Hunan, and Yunnan. It is placed in subgenus Cerris, section Cyclobalanopsis.
Quercus longinux is an uncommon Asian species of trees in the beech family Fagaceae. It has only been found in Taiwan. It is placed in subgenus Cerris, section Cyclobalanopsis.
Quercus morii is an uncommon Asian species of trees in the beech family Fagaceae. It has been found only in Taiwan. It is placed in subgenus Cerris, section Cyclobalanopsis.
Quercus hypargyrea is an Asian species of tree in the beech family Fagaceae. It is native to south-central and southeast China, in particular the provinces of Anhui, Fujian, Guangxi, Hubei, Hunan, Jiangxi, Shaanxi, and Sichuan. It has incorrectly been known as Quercus multinervis, which is properly the name of a fossil species. It is placed in subgenus Cerris, section Cyclobalanopsis.
Quercus pachyloma is an Asian species of tree in the beech family Fagaceae. It is native to southern China. It is placed in subgenus Cerris, section Cyclobalanopsis.
Quercus phanera is an uncommon Asian species of tree in the beech family. It has been found only in the Provinces of Guangxi and Hainan in southern China. It is placed in subgenus Cerris, section Cyclobalanopsis.
Quercus rex is an Asian species of tree in the family Fagaceae. It has been found in the seasonal tropical forests of northern Indochina, northeastern India, and also in the province of Yunnan in southwestern China. It is placed in subgenus Cerris, section Cyclobalanopsis.
Quercus schottkyana is an Asian species of tree in the beech family Fagaceae. It has been found in southwestern China. It is placed in subgenus Cerris, section Cyclobalanopsis.
Quercus sessilifolia is an Asian species of trees in the beech family Fagaceae. It is widespread across Japan, Taiwan, and much of southeastern China. It is placed in subgenus Cerris, section Cyclobalanopsis.
Quercus stewardiana is a species of tree in the beech family Fagaceae. It is widespread across much of China. It is placed in subgenus Cerris, section Cyclobalanopsis.
Quercus subgenus Cerris is one of the two subgenera into which the genus Quercus was divided in a 2017 classification. It contains about 140 species divided among three sections. It may be called the Old World clade or the mid-latitude clade; all species are native to Eurasia and North Africa.
