MACCAUGHEY—HAWAIIAN FLORA 
Fic. 10.—Floor of pit crater, close to Kilauea, fissured in mosaic manner with 
remarkable eee, although nearly 40 years have passed since last eruption, there 
has been practically no plant invasion in this crater, due to its unfavorable situation. 
Fic. 11.—Floor and wall of pit crater close to Kilauea, largely covered with 
pa-hoe- le walls covered with Metrosideros polymorpha, 10-20 ft. high 
