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



Plate VIII. 



Stones of the Native American Species of Prunu^. I. 



tiim. 1 lo Ui. — I'TunuH nmeTicniui: 1. Kroin si wild Irco, Hurdysloiivillc, N. J.; 2, from ICasloii, Vw.; 3, 

 from Ijf.cm County, l'"lii.; 4, from (>uU:t (!rcM'k,.soiitli\v(!slcrn Missouri; h, from iii'iir rinuid Kiipids, 

 Mich.; fi, from Tprni Allii, \V. Vu.; 7 and H, from lii^ Horn, Wyo.; 'J, Jliuvkcyi! viirl<'( y; 10, Di; Soto; 

 II, KoIUnKMlonrr; I'J, Wolf; VA, (JcliMida; M, VVyiint; l.-i, Wiillace; HI, \Vnit;(,'. 1''i<:h. 17 to 21.— 

 I'runun rnczkana: 17, From a wild trnc at 'I'liLsa, (;kla." IH from OkliilioiiM f'il v, Oldii.; 1!», from 

 i-iilton, Ark.; 'Hi, from Al«'xandrla, I-a.: 21, from J'"ort Worth, 'I'ox.; 22, from JJulhis, 'l'i:x.; 2;j, from 

 Gonzales, Tex.; 24, (ram San Antonio, Tex. (Natural size; 



