hit^icuiu mf €as 



,M ' .V 0) I HIS MM n 



t Auriferous Gravel i)< 



- 



t-6. — Rhus typhinoides. 



7 . — Ilex prunifolia . 

 8, p. — Rhus Boweniana. 

 to. — Juglans Oregoniaua. 



