PLATE XXXV. 



no. 



1. SciiizopoRELLA UNICORNIS^ p. 328; witli ooccia. 



2. , with a sino-lc avicularium. 



3. , Var. ANSATA. 



4. , var. with umbonate processes. 



5. ; a single zooecium, with two lateral avicu- 



laria and two below. 



6. SCHIZOPOllELLA SPINIFERA, p. 241. 



7. , two zooecia, more highly magnified. 



8. , zooecium with ovicell. 



9. ScHizopoRELLA SIMPLEX, p. 246; a colony with ooccia. 

 10. . 



