44 ON SOME POLYZOA FROM THE QUEENSLAND COAST, 



Fig. 4. — OncJiopora immersa, magnified 44 diameters. 

 ,, 5. — The same, natural size. 



^^ 6. — Scrujpocellaria dypeata, magnified 44 diameters. 

 ,, 7. — Biflustra armata, magnified 20 diameters. 

 ,, 8. — Biflustra crassa, magnified 20 diameters. 



Plate II. 

 Fig. 1. — Lepralia irregularis. 

 ,, 2. — Lepralia Quadlingi, magnified 44 diameters. 

 ,, 3. — Cellepora l(Bvis, natural size. 

 ,, 4. — The same, magnified 44 diameters. 

 ,, 5. — Eschara umlonata, magnified 44 diameters. 

 ,, 6. — The same, natural. 

 ,, 7. — Semeschara australis, natural size. 

 ,, 8. — The same, magnified 44 diameters. 



Plate III. 



Fig. 1 . — Eschara hexagonalis, magnified 44 diameters. 

 ,, 2. — The same, natural size. 



,, 3. — VincularianovcD-hollandicd, magnified 44 diameters. 

 ,, 4. — Conescharellina f? J clepressa, magnified 44 diameters. 

 ,, 5. — Sphceropora fossa, natural size. 

 ,, 6. — The same, magnified 44 diameters. 

 ,, 7. — Conescharellina conica, natural size. 

 ,, 8. — The same, magnified 44 diameters. 

 ,, 9. — Mgriozoum australiense, natural size. 

 ^^ 10. — Transverse section of the same just below an internode, 



shewing on one side the oblique internal dissep'- 



ments ; magnified 44 diameters. 

 ^^ 11. — External portion of a cell of the same, magnified 44 



diameters. 



