CONTRIBUTIONS FROM THE NEW YORK BOTANICAL 
GARDEN—No, 201 
NOTES REGARDING VARIA- 
BILITY OF THE ROSE 
MALLOWS 
A. B. STOUT 
NEW YORK 
1917 
, BO 
Vk = Me 
Reprinted, without change of paging, ‘from ToORREYA, 17) “Gf oF wee 
August, 1917. 4Rpe Dd EN AE 
