7O SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 66 
Fic. 74.—The silver sword (Argyroxiphium sandwicense), growing on cinder 
slopes in the crater of Haleakala, East Maui, at an altitude of about 9,500 
feet. 
Fic. 75.—A tree fern (Cibotium menziesii) near Puu Waawaa, Hawaii. The 
undergrowth is a common fern (Dryopteris fuscoatra) found in much of the 
wet forest at an altitude of 3,000 feet. 
