65 



m 



4. The iJryas from Wolstenholme-Soiind is, as known fro 

 other places in INW.-Greenland, a D. integrifolia approaching 

 D. octopetala. 



5. We find no record of Glyceria disians (in its many forms) 

 from NW. -Greenland unliil the preliminary report of H. G. 

 Simmons; some well developed broad-leaved specimens from 

 Wolstenholme-Sound affirm now his statement. 



Â. Granville-Bay (Iterdlagssuak), e. 76° 50' Lat. \ (L. Mylius-Erichsen, 

 1903). 



Cmsiope tetragona (L.i Don. 



Saxifraga oppositifolia L. 



Potentilla emarginata Pursh. 



Dry as integrifolia M. Vahl, ad f. intermediam Nathorst. 



Papaver radicatum liottb. 



Stellaria longipes Goldie. 



B. Melville-Bay (L Mylius-Erichsen, 1903). 



Liizula arcuata (Whbir.) Sw., /9, confusa Lindeb. 

 J. A. D. Jensen's-Islands. 

 Potentilla emarginata Pursh. 

 Garde's-lslands. 



C. ImaDak and Agpat (Saunders-Island) in Wolstenholme-Sound, 

 c. 76' 30' Lat. \ (knud Balle, 1905). 



Pirola rotundifolia L. var. grandißora (Radius) DC. 



The arctic P. grandiflora Radius is beyond doubt only a 

 form of P. rotundifolia. It is an analogon to the f. microphylla 

 of Vaccinium. uliginoaum. to the var. decumhens of Ledum palustre 

 and to many other arctic forms of norlhern species. 



It differs from the main species in the lower growth, the 

 smaller leaves, the few, but mostly larger flowers, the much 

 shorter style and the obtuse calyx-lobes. With regard to the 

 most of these characters it agrees with the var. arenaria Koch, 



