470 



Fig. 12. Pinquicula alpina. 



л, Flower; the entrance is drawn not wide enough (cf. E). B. The pistil and the anthers 

 are almost covered by the stigma. C, An anther in act of dehiscence. D, The stigma, 

 back-view. E, A flower, front-view ('/2). F, The same, side-view (s/s). G, The pistil and 

 the one anther; the foremost anther has been removed (^"/1). H, Longitudinal section 

 through pistil (^"/1). I and K, Rudimentary flowers; the anthers were open, the pollen- 

 grains were filled with amylum {^k). All the specimens are from Tromsø (Norway), June 



28. (E. W.) 



Pinguicula villosa L. 



WicHüRA, p. 419. AxELL, p. 44. Lange, 1880, p. 72. War- 

 ming, p. 27. GoEBEL, p. 116. LoEw, pp. 89 og 116. Norman, p. 

 867. Sernander, p. 351. Sylvén, 1906. 



Materials in alcohol from northern Scandinavia. 



This species is in a higher degree than the two preceeding 

 ones confined to moist localities, its habitat always being the 

 water-filled substratum of the Sjjhagnum- cover. The rosette has 

 but a few leaves, usually only two or three leaves are able to 



