Plate III. 



• 



i 9. — Campylodiscus Wallichianus, Grew 



21. — C. adornafus, A. S. 



22. — C. annularis, Greg. 



25. — C. hclianthus, A. S. 



30^. — C. latus, Shadb. 



32. — C. Robcrtsicuius, Grev. 



Figs. 21, 22, 25, 30^, are from A. S., Atlas, x 660. 

 ,, 19, 32, from Greville, x 400. 



