L
L. M. Massey
1890 – 1969
8 works on record
Works
Black mold disease of rose grafts
Black mold disease of rose grafts
Virus diseases of roses
Virus diseases of roses
Understanding powdery mildew
Understanding powdery mildew
Brown-canker control
Brown-canker control
Control of stem and graft canker of the rose
Control of stem and graft canker of the rose
Rose-disease investigations
Rose-disease investigations
Rose anthracnose
Rose anthracnose
Scab of violet caused by Sphaceloma
Scab of violet caused by Sphaceloma