BRYOZOA FROM AUSTRALIA. 697 
Prats XXXT. 
Fig. 14. Ray of Discotubigera iterata, nov. sp., X2. 
. Ray of Discotubigera clypeata, Lamx., natural size. 
. Discotubigera clypeata, Lamx., natural size. 
. Discotubigera iterata, nov. sp., natural size, 
. Hornera (Retihornera) foliacea, Mac G., X12. 
. Discotubigera clypeata, Lamx., <5, a, as seen from the side, showing the 
ends of the rays, <5. 
. Lichenopora boletiformis, d’Orb., natural size 
. Ditto, growing colonies about x 2. 
Supercytis digitata, VOrb., x6. 
. Defrancia exaltata, nov., from Mt. Gambier, x25. 
. Interzoccial pore of Heteropora peiliculata, Waters, X 150. 
. Pawotubigera dimidiata, Rss., from Mt. Gambier, x12. 
. Supercytis digitata, seen from below, X 2. 
. The same, from the side, natural size. 
28. Section of Heteropora pelliculata, W., recent, from New Zealand, showing 
the interzocecial pores and the hair-like spines, x50. 
