. : ft] Britt Fi I " 



along :mbia and Umatilla. 



Polygonum lep^f L . - . 



vnum £ 



L th the 1 



J - •: ~ - - 



• rt. Over - • - ~ • 



ally dry and : is : 



lor and 

 spieuou - 



fcs. 



_: . .inf. 



I - 



a few spec-i: 



er dry ground. 



Hi With the poss 



B . this is 1 , 



t of our tercii [t 1 



margin of 



■ ; s 



Atrii --.it a L. Abundant in nearly all ? _ 



ground, especial 



■i- album L. Crnunon in all bul 



■ '.. » streams 



J.5r<ww i I >ugL ^~<?ry eomm - 



sand. 



7 : 7 :n abundance in . 



lumbia. 



ETook. I:: - - 



Umatilla. 



'f!a. 



ly on the margin of alkaline pot - 



-.".--'. \' -- 

 Umatilla. 



