66 H. G. SIMMONS. [SEC. ARCT, EXP, FRAM 
Saxifraga nivalis, L. 
S. nivalis, Simmons, Fl. Ellesm.; Osrenretp, Plantes N. E. Gronl. 
[S. nivalis, SurHerLAND, Voyage; Duranp, Pl. Kan. et Enum. pl. Smith 
S.; Hart, Bot. Br. Pol. Exp.; Nataorst, N. W. Gronl.; Osrenrexp, Fil. 
pl. Cape York]. 
Only the main form seems to have been found in N. W. Greenland. 
Occurrence. S. Bushnan Island (SuTHERLAND); Ivsugigsok (Nat- 
Horst); Umanak and Agpa in Wolstenholme Sound (Batts); Inglefield Gulf: 
Northumberland Island (Stem); Foulke Fjord: Port Foulke (Hayes), and 
different places near Reindeer Point and Etah (Hart, Stem, 207, 1489); 
Fog Inlet, Bedevilled Reach, and Rensselaer Harbour (Kang). 
Saxifraga stellaris, L. 
S. stellaris, Simmons, Fl. Ellesm. [S. stellaris, Naruorst, N. W. 
Gronl.; S. foliolosa, Durann, Pl. Kan.]. 
As I have previously mentioned, this plant usually appears in the 
state representing the var. comosa, Retz.; only some of the specimens 
from the southernmost locality —Ivsugigsok—have the terminal flower 
developed. 
Occurrence. S. Ivsugigsok (NarHorst); Northumberland Island 
(Stein); Foulke Fjord: moist mossy places near Reindeer Point (244, 
1493); Fog Inlet (Kane). 
Saxifraga groenlandica, L. 
S. groenlandica, Simmons, Fl. Ellesm.; S. caespitosa, OSTENFELD, 
Plantes N. E. Grénl. [S. caespitosa, Duranp, Pl. Kan.; Hart, Bot. Br. 
Pol. Exp.; Werueritt, List 1894: OsTenrexp, Fl. pl. Cape York]. 
All the specimens from our area seem to belong to the variety 
uniflora, (R. Br.) Simm., such as I have described it (I. ¢., p. 71—72). 
Occurrence. S. Cape York (Hart, Werueritt); Wolstenholme 
Sound: Umanak and Agpa (Bate); Inglefield Gulf: Northumberland Island 
(Stein); Foulke Fjord at Etah (Stem) and other places (Harv, 251, 1506); 
Rensselaer Harbour (Kane). N. Bessels Bay and Polaris Bay (Har). 
Probably everywhere. 
Saxifraga cernua, L. 
S. cernua, Simmons, Fl. Ellesm.; Ostenreitp, Plantes N. E. Gronl. 
[S. cernua, Dickie, Not. fl. pl. in Ineerretp, Summer Search; Durano, 
Pl. Kan. et Enum. pl. Smith S.; Harr, Bot. Br. Pol. Exp.; NatHorsr, 
