BIOLOGISTS AND GENETICISTS 



PROFESSOR NILS von HOFSTEN. 



Zoologist, Uppsala. 



• ^/lo 1881. 



DOCENT HARRY FEDERLEY. 



Experimental Biologist, Helsingfors. 



• 22/3 1879. 



DOCENT N. HERIBERT.NILSSON. 



Experimental Biologist, Lund. 



• 261; 1883. 



PROFESSOR OTIC ROM-NBERG. 



Botanist, Cytologist, Stockholm. 



• 96 1872. 



