ON THE MALE GAMETOPHYTE OF PICEA 

 CANADENSIS 



CONTRIBUTIONS FROM THE HULL BOTANICAL LABORATORY 200 

 (WITH PLATES XV-XIX AND ONE FIGURE) 



FBOM 



A. H. HUTCHINSON. 



A.& M. Colfege 



College Station, Texas, 



A. H. HUTCHINSON 



Reprinted for private circulation from 

 The Botanical Gazette, Vol. LIX, No. 4, April 1915 



