PLATE LVT. 



1. Crisia cornuta, p. 419. 



3. . 



4. , var. GENicuLATA. After Milne-Edwards. 



5. Crisia eburnea^ var. aculeata, p. 420. 



6. , nat. size. 



7. Crisia denticulata, p. 422. 

 7 a. , nat. size. 



8. , one of the radical fibres. 



9. , variety. 



