PLATE LXIII. 



FIO. 



1, 2. STOMATOPOKA COMPACTA, p. 435; enlarged and uat. 

 size. 



3, 4. STOMATOPORA DIASTOPORIDES, p. 434; enlarged and 

 nat. size. 



5. DOMOPORA TRUNCATA, p. 485; colony with a single 

 bud. 



G. - , colony viewed from above. 



7. - ) a composite colony. 



8. -- , the elevated centre *. 



9. - - , portion of the margin of the disk. 



10. DOMOPORA STELLATA, p. 481 ; a finely developed 



colony, with numerous capitula, considerably 

 above nat. size. 



11. , the branched form. 



12. - , a young bilobate colony. 



13. - , var. (t = Corymbopora fungi/onus, 



Smitt). 



14. . } celliferous lamellse. 



* In this figure the radiating furrows are too strongly marked. 



