Brimley, C.S. 1942 Supplement to The Insects of North Carolina.. North Carolina Department of Agriculture (Division of Entomology). Raleigh 1942: 1-39.
Notes: Chionaspis sylvaticus and Eriococcus azaleae added.
Brimley, C.S. 1942 Supplement to The Insects of North Carolina.. North Carolina Department of Agriculture (Division of Entomology). Raleigh 1942: 1-39.
Notes: Chionaspis sylvaticus and Eriococcus azaleae added.