Flowering Piants and Ferns from North-Western Greenland. 19 



77. Saxifraga hirculus L. 

 Probably rare: 



Ingl. L.: Marshall Bay (2. VII, a few shoots, one with a bud): Kensselaer 

 Bay (11. VII, as the foregoing). 



78. Saxifraga nivalis L. 



Wash. L.: Putlersuak (L. K., 13. VIII, in fruit). 



Ingl. L.: Advance Bay (24.-27. VI, flow. begun); Marshall Bay (2. VII, 

 flow.); Rensselaer Bay (9. VII, flow.). 



Miirch. S.: Igdloluarsuit (15. VIII, vigorous specimens in fruit); Mac Cor- 

 mick Bay (7. IX, late flow. spec). 



var, tenuis Whbg. 



Ingl. L.: Marshall Bay (2. VII, flow.); Rensselaer Bay (11. VII, flow.). 



79. Saxifraga oppositifolia L. 



Common in the area: 



Wash. L.: Morris Bay, 350 m. above sea level (5. VI, winter stage); Morris 

 Bay (12. VI, flow. begun and with year-old fruits); Wright Bay (14. VI, with 

 year-old fruits); Putlersuak (13. VIII, in fruit). 



Ingl. L. : Advance Bay (27. VI, in full flow.) ; Dallas Bay (29.VI, in full flow.) ; 

 Marshall Bay (2. VII, flow.); gravelly plains in the interior s. of Rensselaer 

 Bay (f. repfans, 11. VII, in full flow.). 



Murch. S.: Piteravik (10. XI, winterstage); Mac Cormick Bay (7. IX, 

 ster.). 



80. Saxifraga rivularis L. 



Ingl. L.: Rensselaer Bay, in fissures of gneissic rocks (9. and 16. VII, flow.). 

 Murch. S.: River-bed between Neke and Igdloluarsuit (20. VIII, in fruit); 

 Mac Cormick Bay, clayey slope of a moraine (7. IX, still flow. present). 



81. Saxifraga stellaris L., var. comosa Rotz. 



Ingl. L.: Rensselaer Bay (11. VII, bulbils well developed). 

 Murch. S.: Igdloluarsuit (9. VIII, bulbils already partly loose); Mac Cor- 

 mick Bay, river-bed, amongst mosses (27. VIII, bulbils loo.sening). 



82. Saxifraga tricuspidata Rottb. 



Wash. L.: Putlersuak (L. K., 13. VIII, flowering over). 



Ingl. L.: Advance Bay (26.-27. VI, in bud only); Marshall Bay (5. VII, 

 in bud only). 



Murch S.: Piteravik (9. XI, wintcr-stage) ; Igdloluarsuit, on dry slopes 

 (15. VIII, in full flow.); Mac Cormick Bay, on sunny piaces (27. VIII, in flow. 

 and with young fruits); Mac Cormick Bay, moraine (7. IX, with dark-red au- 

 tumn colour). 



2* 



