Leo Joseph Klotz

1895

• Color handbook of citrus diseases
• Gum diseases of citrus in California
• Gum diseases of citrus in California
• Virus and viruslike diseases of citrus
• Water spot of navel oranges
• Black scorch of the date palm caused by Thielaviopsis paradoxa
• Gum diseases of citrus in California
• Measurements of surface and volume of citrus fruit