PLATE XIX. 
{Puate 1 InpiaAn Foops.]} 
\ “Sess alg yy, na 
W ~ S WG \ \\\ 
\ S ay i \) \ 
Sw alt “ : \ | i \ \ 
. 4 NI Mi \V 
X = = fl \ SN : \\\\ \" 
< S thine <$ wii aN NAY th 
\ S MM “fila N\\, 
Ate SS a. 
S : \ tiv a tt aes MH) 
S S ‘\ \ \ NN {AN \\ ‘Wee i Ik y 
NY Mt \ \ \\ Nt NM ie : Mele nt Mn 
: 
Fig. 1. Kamass root (Camassia esculenta). 
Figs. 2and 3. Kouse root (Peucedanum ambiguum). 
Fig. 4. Prairie potato, or bread root (Psoralea esculenta). 
Fig. 5. Wild sago (Calochortus luteus). 
