102 



7. DIPHASIA FALLAX (Johnston). Sertularia fallax, John- 



ston. 

 Frequent, deepish water. Alder. 



8. DIPHASIA PINASTER (EUis and Sol.) Sertularia pinaster 



Ellis and Solander. 

 Embleton Bay, deep water (R. Embleton). Alder. 



9.* DIPHASIA PINNATA (PaUas). 

 Station 9 (4 miles east of Newbiggin). 



10. SERTULARIA PUIVIILA Linn. 



Between tide marks and a little beyond ; common. Alder. 

 As above and dredged from Station 7. 

 Gonophores : capsules in June. 



11. SERTULARIA OPERCULATA, Linn. 



On Laminaria at and beyond low water, common. Alder. 

 Enormous colonies washed up on Laminaria stalks ; dredged 

 from Station 3. 



Gonophores : capsules November to February (emptj^). 



12. SERTULARIA FILICULA, EUis and Sol. 



On shells, &c., from deepish water, frequent. Alder. 

 Growing on Brown's Point and the Bear's Back rocks, Culler- 

 coats. Dredged Stations 4, 7 and 8, and frequently washed up. 



13. SERTULARIA ABIETINA, Linn. 



Common in deej) water. Alder. 



Commonly washed up and dredged from Stations 1, 2, 3, 4, 

 5 and 6 ; 6 miles east of the Longstone, &c. 



14. SERTULARIA ARGENTEA, EUis and Sol. 

 Beyond low water, not uncommon. Alder. 



Commonly washed up and dredged Stations 1, 2, 3, 4, 5, 6, 

 7, &c. 



Gonophores : capsules with sporosacs in May. 



15. SERTULARIA CUPRESSINA, Linn. 



Cullercoats, rare (J. Coppin), T3niemouth (Miss Forster), 

 Seaton (J. Hodge). Alder. 



