PLATE 
XIX 
Fig. l.—Parlatoria pergandci Comstock, on orange, Citrus sp. 
Fig. 2. — (a) Parlatoria pergandei. First, second, third and fourth lobes, 
with variations. (6) Parlatoria proteus Curt., on Pinus insignis. 
Note the variation in the papillar fourth lobe of pergandci, and presence of 
plate beyond fourth lobe oi proteus. 
