Search results for ‘Francis Marion Webster’

Miscellaneous Entomological Papers (1894)

Francis Marion Webster

Entomological Experiments (1889)

Francis Marion Webster

Miscellaneous Entomological Papers (1894)

Francis Marion Webster

The Grape Root Worm

Francis Marion Webster

Scale Insects: Their Habits and Distribution, with Means of Holding Them in Check (1896)

Francis Marion Webster

The Periodical Cicada, Cidada Septendecim, Or So-called Seventeen Year Locust, In Ohio

Francis Marion Webster

The Hessian Fly

Francis Marion Webster

The Chinch Bug; Experiments with Insecticides

Francis Marion Webster

I. Studies of the Life History, Habits, and Taxonomic Relations of a New Species of Oberea (Oberea Ulmicola Chittenden): Studies of the Habits and Development of Neocerata Rhodophaga Coquillett, Volume 7, Issues 1-10

Francis Marion Webster

The Periodical Cicada, Cidada Septendecim, Or So-called Seventeen Year Locust, In Ohio

Francis Marion Webster

A Predaceous Mite Proves Noxious to Man: (Pediculoides Ventricosus Newport)

Francis Marion Webster

Scale Insects, Their Habits and Distribution, with Means of Holding Them in Check

Francis Marion Webster

Three Years’ Study of an Outbreak of the Chinch Bug in Ohio

Francis Marion Webster

The Periodical Cicada, Cidada Septendecim, or So-Called Seventeen Year Locust, in Ohio

Francis Marion Webster

The San Jose Scale Problem In Ohio In 1898

Francis Marion Webster

The Chinch Bug

Francis Marion Webster

The Periodical Cicada, Cidada Septendecim: Or So-Called Seventeen-Year Locust, in Ohio (1897)

Francis Marion Webster

The Periodical Cicada, Cidada Septendecim, or So-Called Seventeen Year Locust, in Ohio

Francis Marion Webster

Preliminary Report on the Alfalfa Weevil; Volume new ser.

The Spring Grain-Aphis or Green Bug.