Smithsonian Report, 1917. — Hitchcock. 



Plate 6. 



I. Puu Waawaa, a Hill or Old Crater Near the Hualalai Mountains. 



In the fort'grouuJ is tlie aa (rough) lava of an old fiow. In the middle distance is a meadow of Rhodes 



grass ( Chloris gayana). 



2. Scrubby Forest on aa Lava, Puu Waawaa Ranch. 



Koto the exceedingly rough surface of the lava. 



