OF MADEIRA AND NEIGHBO QRING ISLANDS. 313 



Plate 37. 



Fig, 1. Onychocella angulosa, Reass, showing the large avicularia. 



2. Cupularia gim^eensu, Busk, natural size. 



3. „ „ Zooecia. 



4. „ „ Under surface. 



5. „ „ Dead zooecia. 



0. ,, „ Under surface, dead specimen. 



Figs. 7, 8, 9. Ciqndaria Loivei, Gray. Three specimens, natural size. 

 Fig. 10. „ ,, Living zooecia. 



11. „ „ Under surface. \ 



12. ,, ,, Dead zooecia. 



Plate 38. 



Fig. 1. Ciqndaria Johnsoni, Buv«k. Specimens, natural size. 



2. „ ,, Zooecia from living specimen. 



3. ,, „ Zooecia, under surface. 



4. „ „ Zooecia from dead specimen. 

 6. „ „ Variety, natural size. 



6. ,, „ Under surface of foregoing variety. 



7. Microporella marsupiata, Busk. 



8. Porella tubiilata, Busk. 



9. Phyladella labrosa, Busk, with avicularia. 



10. Tessarodoma boreale, Busk, natural size and magnified. 



Plate 39. 



Fig. 1. Microporella mitriv, J. Jullien. 



2. „ decorata, Reuss. 



3. „ „ with ooecium. 



4. „ coronata, Audouin. 



5. Porella torquata, Oalvet. Fragment, natural size. 



6. „ „ Portion, magnified. 



7. „ „ Zooecia, more magnified. 



8. „ ,, Back of branch. 



Plate 40. 

 Fig. 1. Lepralia porcellana, Busk. 



2. „ ,, The operculum. 



3. Schizoporella hiaperta, var. diver gens. 



4. „ „ „ The operculum. 



5. „ armata, Hincks. From a Mediterranean specimen. 



6. „ „ The operculum. 



7. BscJiarina pes-anseris, Smitt. Dead zooecium. 



8. Escharella oOscura, n. sp. 



