Bui. 179, U. S. Dept. of Agriculture. 



Plate XI. 



Stones of the Native American Species of Prunus.— IV. 



Figs. 1 to 16. — Prunus munsoniana: 1, From a wild tree, Allenton, Mo.; 2, from Fulton, Ark.; 

 3, Arkansas variety; 4, from near Denison, Tex.; 5, from near Henrietta, Tex.; 6, Downing variety; 

 7, Miles; 8, Milton; 9, Newman; 10, Texas Belle; 11 and 12, Wild Goose; 13, Wooten; 14, Poole Pride; 

 15, Robinson; 16, Smiley. Figs. 17 to 28.— PrwmMs angusfifolia: 17, From a wild tree near Wash- 

 ington, D. C; 18, from Denton, Md.; 19, from Jacksonville, Fla.; 20, from Lee County, Ala.; 21, 

 from near Denison, Tex.; 22, from Ellis, Kans.; 23, from Motley County, Tex.; 24, Strawberry 

 variety; 25, Caddo Chief; 26, Fawn; 27, Piram; 28, Yellow Transparent. (Natural size.) 



