ADDENDUM TO VOL. VI. 



Aspidium frondosum. — E-hizoma creeping on the surface. 

 Stipes very long, stout, and nearly erect; base very scaly. 

 Frond pentangular and quadri-tripinnate; length two to four 

 feet. Frond borne gracefully and almost horizontally on its 

 stalk. It will probably prove hardy. 



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