R. A. Jehle

1882

• (El) Tizon tardio y la pudricion de la papa
• An Anthracnose of bittersweet in Maryland
• Dusting and spraying cantaloupes
• Known distribution of flowering dogwood spot anthracnose in Maryland, May 1952 .
• Northernmost records of flowering dogwood spot anthracnose in Maryland
• Sphaceloma viburni destructive to Snowball in Maryland
• Spot anthracnoses known in Maryland and their distribution by counties
• Two instances of wild violets recently infected by Sphaceloma violae