77 


129 
D 


AY Y," 
DOOUTY 
SO eee 
Lower part of two leaves, >< 4/5, and two pinne, 
Fig. 12. a. D. pusilla (Mett.) O. Ktze. 
— b. D. brachypoda (Bak.) C. Chr., entire leaf, >< */;, 
fertile and sterile, >< 1'/». (orig.). 
and two pinne, >< 1!l» (orig.). — c. D. pseudosancta C. Chr., base and middle part of a leaf, 
>< 4/5, pinna, >< 11/2 and two segments, >< 3 (orig. — d. D. sanctiformis n. sp., entire 
leaf, >< 4/5, pinna >< 1!/» and two segments >< 3 (orig.). — e. D. leucothrix C. Chr.. pinna 
>< 4/5, three segments seen from the underside and one seen from above, >< 1!/» (orig.). 
i 
