Seasonal development and emergence of two species of gall-forming aphids, Pemphigus bursarius and P. nortoni, associated with poplar trees in California
Citation (MLA Form):
Grigarick, A. A., and W. H. Lange. "Seasonal development and emergence of two species of gall-forming aphids, Pemphigus bursarius and P. nortoni, associated with poplar trees in California." Annals of the Entomological Society of America 61.2 (1968): 509-514.
No images available
Connected Species (1)
| Species Name | Type |
|---|---|
| Pemphigus nortonii | Gall |
Created Feb 4, 2026 1:47 PM UTC
•
Last updated Feb 4, 2026 1:47 PM UTC