

Citrus sp. from Mountains of Kansu, China. 



Tree in center is of the Citrus species (S.P.I. No. 

 39897) exhibited on the previous plate. Found at eleva- 

 tions of 2000-4500 feet in the Province of Kansu, China, 

 by Mr. Frank N. Meyer, who reports it to be a thrifty spe- 

 cies, a prolific bearer and in his opinion adapted to sec- 

 tions north of the Citrus belt. Photo No. 13141, by Frank 

 N. Meyer, Siku, Kansu, Nov. 13, 1914. 



