LEE: CITRUS TISSUES AND CITRUS CANKER. } (Puiuiep. JourRN. Scr, 20, No. 3 
Washington navel oranges inoculated with Pseudomonas citri. Fig. 1. A fruit 55 days old, 
Showing stomatal infections and 100 per cent infection at needle punctures. 2. A fruit $6 
days old, showing no stomatal infection but 100 per cent infection at needle punctures. 
PLATE 2. 
