10 DR. G. DICKIE ON THE AJiOtM FOUND 



5. Hayes Sound, 79° 45' N., 120 fathoms. 



6. Off Victoria Head, about 79° 20' N. lat. 



7. Near Cape Prescott, 79° 25' N. 



8. Franklin-Pierce Bay, 79° 25' N. lat. ; 15 and 4G fathoms. 



9. Dobbin's Bay, 79° 40' N. Stated by Captain Feilden to 

 resemble pieces of white fat in the water. August 12th, 1875. 



10. Cape John Barrow, 79° 45' N. Frozen in ice. 



11. Near Cape Eraser, 79° 45' N. 



12. Kennedy Channel, 80° to 81° N. Surface-water, tempera- 



ture 2°-G Fahr. 



13. Bessels Bay*, 81° 7' N. 



14. Discovery Bay, 81° 41' N., 10 to 20 fathoms. 



15. Distant Cape, Discovery Bay. Melosira nummuloides, 

 kyngb., obtained in the ice-foot about ten yards from the shore ; 

 abundant and pure, i. e. no other Diatoms mixed with it. 



16. In a stream of fresh water in Discovery Bay. 



17. Among Nostoc, wet places, shores of Discovery Bay. 



18. Eobeson Channel, about 82° N. ; obtained among dust from 

 the ice. 



19. Floe-berg, Lincoln Bay, 82° 5 f N. 



20. The < Alert's ' winter-quarters, 82° 27' N., from six fathoms, 

 temperature 28°*3 Fahr. Triceratium arcticum, Brightw., and 

 Pleurosigma longum, CL, were here observed by Dr. Moss quite 

 fresh and living. 



21. In same locality (82° 27' N.), in a dust band 45 feet from 

 the surface of the Floeberg. 



22. Same locality, in mud in round pellets " Oolite-like " from 

 the Floeberg. Here Navicula and Nostoc conveyed by some 

 means from marshes on the land. 



23. Same locality, in a stream from a lake. 



24. Floeberg Beach, 82° 27' N., upon Chcetopteris plumosa. 



25. High-water margin, Mushroom Point, Grinnel Land, 

 82° 28' N. 



26. Floeberg, Simmond's Island, 82° 35' N. 



27. Egerton Valley, 82° 40' N. Freshwater species among 

 Nostoc. 



28. Ice-hummocks and coloured ice, 83° 1' N. (Capt. Mark- 

 ham). 



* A few of the species obtained from this locality were observed by two of our 

 local Diatomiste, the Rev. G. Davidson and Mr. Leys. 



