120 Prof. Ehrenberg on Microscopic Life 
gilarias predominated (F. pinnulata) ; these, though rarely 
adherent in chains, had their green ovaries mostly preserved 
in a distinct natural disposition: Conscinodisci and Hemiaulus 
also often exhibited groups of green granules in their interior. 
No movement. 
The following numbers were sent over dried: — 
3. Sea-bottom drawn up by the lead from 190 fathom depth, 
in 78° 10' S. lat., 162° W. long. 
A. SILICEOUS POLYOASTRICA. 
1. Asteromphalus Hookerii. 14. Fragilaria al. sp. 
2. 
— Buchii. 
15. Qallionclla Sol. 
3. 
_ Humbuldtii. 16. Hemiaulus antarcticus. 
4. 
— Cuvierii. 
17. Lithobotrys denticulata. 
5. 
Coscinodiscus Apollinis. 
18. Mesocena Spongolitlm. 
6. 
— gemmifer. 
19. Pyxidicula. 
7. 
— limbatus. 
20. Rhisosolenia Ornithoglossa. 
8. 
— lineatus. 
21. Symbolophora? Microtrias. 
9. 
— Luna. 
22. — Tetras. 
10. 
— radiolatus. 
23. — Pentas. 
11. Dictyocha septenaria. 
24. — Hexas. 
12. 
— Speculum. 
26. Triaclacias triquetra. 
13. 
Fragilaria Ampliiceros. 
26. Triceratium Pileolus. 
B. SILICEOUS PIIYTOL1T1IAR1A. 
27. A mphidiscus Polydiscus. 
34. Spongolithis 
Fustis. 
28. SpongolitMs acicularis. 
35. 
— 
neptunia. 
29. — 
aspera. 
36. 
— 
Pcs Mantidis. 
30. — 
brachiata. 
37. 
— 
Triancliora. 
31. — 
Caput serpentis. 
38. 
— 
naginata. 
32. — 
ceuocephala. 
39. 
— 
uncinata. 
33. — 
Clavus. 
4 From snow and ice taken from the sea in 76° S. lat., 165° 
W. long., near Victoria Land. 
SILICEOUS POLYOASTRICA. 
1. Coscinodiscus lineatus 4. Fragilaria pinnulata. 
2 _ Luna. 6. — rotundata. 
3_ _ subtilis. 6. — al. sp. 
The chief mass was densely crowded with Fragileria pinnulata, 
