The Microscope, and Wings of Moths. 



Plate 1. 



1. The Microscope. 2. Scales of Ghost Moth, magnified 80 diameters. 

 3. Scales on the under side of Ghost Moth's winp, magil. 100 diams. 4. Green Forester Moth. 



5. Scales of Green Forester Moth, magd. 100 diams. 6. Scale, mag. 300 diums. 

 7. Six-spotted Burnet Moth. 8. Scale of Burnct Moth, magnified 420 diameters. 



