TRANSACTIONS OF MICROSCOPICAL SOCIETY. 
DESCRIPTION OF PLATE YIII. 
Illustrating Mr. Lauder's Remarks^ with Illustrations of 
the Marine Diatomaceae of New Species found in Hong 
Kong. 
Fig. 
1. — Chatoeeros socialis. 
2. —- (7. ciliata. 
3. — Variety of C, Lauderi. 
4 — .C. Lauderi. 
5. — C. affine. 
6. — C, compressa. 
1,—C. borealiF 
8. — C. coarctata. 
9. — C. deniiculata. 
10. — C. rosirata. 
W.-^C. protuberans. 
12. — C, celMosa. 
