PART II 
Gi y Hr.rbprium 
Harv'ird Uriivnr*'l»v. 
THE GENUS ROSA 
BY 
ELLEN WILLMOTT, E.L.S. 
Drawings by 
ALFRED PARSONS, A.R.A. 
LONDON 
JOHN MURRAY, ALBEMARLE STREET. W. 
1910 
