FLORE FOSSILE. vu 
Walchia filiciforniis Schlotheim (sp. 
Walchia hvpnoides Brongmaut . . . . 
Walchia imbricata Schimper 
Walchia piniformis Schlotheim (sp.' 
Walchia Schneideri n. sp 
) PI. XLIX, lig. 1, 2. 
PI. XLIX, lig. 3. 
) PI. L,fig. 3,5. 
PI. XLVIII, lig. 4,5. 
