^mr 



Fig. 16. Draba hirta L. 

 (a. Specimen from Iceland collec- 

 ted by Stefansson, b from Spitz- 

 bergen collected by J. Vahl). 



Fig. 15. Draba hirta L. 



(Specimen from Norway, Sakka- 



bani c. 70° collected by 



Prof. E. Warming). 



