Lamarck’s Evening-primrose and Ten < Its Mutants. The 
dense aah in the lower left- hand corner is O. Lamarckiana, the 
parental form. QO. gigas is in the upper right ed corner, and 
under it is O. scintillans. The irregular rosette above O. Lamarck- 
tana is albida, and to the an of albida is : ale O. oblonga 
is in the upper left-hand corner. 
