Smithsonian Report, 1917. — Hitchcock. 



Plate 21. 



I, A Forest of Koaia (Acacia koaia) on the Southwestern Slopes of the 



KoHALA Mountains. 



2. A Heavy Growth of Fern (Dryopteris fuscoatra) in the Humid Forest 

 ON the Slopes of the Hualalai Mountains. 



