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SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 66 



Fk;. 74. — The silver sword (Argyro.vipliiitiii saudzi.'icciisc) . growing on cinder 

 slopes in the crater of Haleakala, East Maui, at an altitude of about 9,500 

 feet. 



Fig. 75. — A tree fern (Libotium moicicsii) near Puu Waawaa, Hawaii. The 

 undergrowth is a common fern (Dryoptcris fuscoatra) found in much of the 

 wet forest at an altitude of 3,000 feet. 



