Glenn, P.A. 1934 Horticultural inspection notes.. Journal of Economic Entomology 27: 728-730.
Notes: Lepidosaphes halli, Egyptian oyster shell scale, and European elm scale reported.
Glenn, P.A. 1934 Horticultural inspection notes.. Journal of Economic Entomology 27: 728-730.
Notes: Lepidosaphes halli, Egyptian oyster shell scale, and European elm scale reported.