ROOM XII.] NATURAL HISTORY. 63 
The sponges are contained in the Table Cases, Nos. 
17—21. 
The Corallines were formerly considered as animals, but 
are now generally regarded as sea-weeds, containing a 
large quantity of calcareous matter in their composition. 
Most of them are furnished with small tubercles similar to 
the fructification of Marine Confervae, and are destitute of 
any of those cells on their surface, which are always found 
in the corals. These substances constitute the Pseudozoa 
of De Blainville, and are contained in the Table Case No. 
22, —namely: 
Cymopolia — Corallina —J ania —Flabellaria—Amphiroa 
— Penicillus— Galaxaura —Acetabulum — Polyphysa— 
Udotea—Dichotomaria—Liagopora—and Nullipora, Lamck. 
On the Walls over the Cases round the Room, 
are placed a series of the horns of mammalia belonging to 
the family Bovidae. Amongst them are 
The Arnee {Bos Arne) of India; the African Buffalo; 
the Gour (Bos Gour) of India; the Musk Ox ( Bos Mos- 
chatus), and some Horns of domestic cattle. Amongst the 
latter is a pair of horns of the African Ox of very large 
size, but exceedingly light, the core being very cellular ; 
the Ibex ( Capra Ibex), from Egypt; the Wild Goat; 
the Jemlah Goat ; varieties of Sheep, especially the Four 
Horned Sheep; the Koba ( Antilope Senegalensis), from 
the interior of Africa ; the Gazelle {Antilope Dorcas) ; 
Indian Antelope {Antilope Cervicapra); Saiga {Antilope 
Saiga ); Impoofo; Caffrarian Oryx; Roan Antelope ; Blue¬ 
faced Antelope; White-faced Antelope, &c. 
Between the Windows are the Spike of a large Saw- 
Fish, and a large Rhinobates, from India; and, on the 
sides of the Door, a Shark, and a large specimen of a 
Torpedo, found on the coast of England. 
TWELFTH ROOM. 
In this apartment are the collections of British Birds, 
arranged according to Jenyns (Manual of British Verte¬ 
brate Animals, Cambridge, 1835, 8vo); British Shells; a 
small collection of Birds’ Eggs, and two tables with cards 
containing a series of the External Organs of Insects, 
illustrative of the characters of the principal groups : this 
collection is in progress. 
