JOURNAL OF MICROSCOPICAL SCIENCE. 



DESCRIPTION OF PLATES V, VI, & VII, 



Illustrating the Rev. Alfred Merle Norman's Notes on 

 British Polyzoa, with Descriptions of New Species. 



PLATE V. 

 Fig. 

 ]. — Scrupocellaria inermis, Norman. Front view. 

 2. — „ ,, Back view. 



4. — Menipea Jeffrey sii, Norman. Natural size of fragment. 

 5. — „ „ The same magnified, front view. 



6. — „ „ „ side view. 



7. — „ „ Avicularium more highly magnified. 



8. — „* ,, Another specimen, showing ovicells 



and operculum. 



PLATE VI. 



1. — Hippothoa expansa, Norman. Natural size. 



2. — „ „ Portion of same, magnified. 



3. — Bugula calathns, Norman. Natural size. 



4. — „ „ Portion magnified, front view. 



5. — ,j „ „ back view. 



6, 7, 8. — „ „ Lateral avicularia. 



9. — Biigulaflabellata, J. V. Thompson. Portion magnified, front view, 

 10. — Eschara rosacea., Busk. Natural size. 

 11. — ,, „ Cells magnified ; British specimen. 



12. — „ „ Cells of typical Norwegian specimen, from 



Mr. Busk, to show ovicells. 



PLATE VII. 



1. — Eschara fjnincuncialis, Norman. Natural size. 



2. — „ „ The same, magnified. 



3. — „ „ Portion more highly magnified. 



4. — Celleporella lepralioides, Norman. Natural size. 



5. — „ „ Cells of the same, magnified. 



6. — Hemeschara struma, Norman. Fragment, natural size. 



7. — „ ,, Cells of same, magnified. 



8. — „ „ A cell, more highly magnified. 



9. — Hemeschara sanguinea, Norman. Fragment, natural size, 

 10. — „ „ Cells, magnified. 



11. — „ „ A cell, more highly magnified. 



