The Sugar-beet Thrips

Cicuta, Or Water Hemlock

Larkspur Poisoning on Live Stock

Zygadenus, Or Death Camas

Larkspur Poisoning on Live Stock

Oak-leaf Poisoning of Domestic Animals

Stagger Grass (Chrosperma Muscaetoxicum) as a Poisonous Plant

Zygadenus, Or Death Camas

Miscellaneous Truck-crop Insects in Louisiana: I. Insects Injurious to the Globe Artichoke in Louisiana, Volumes 701-725

Small Sawmills: Their Equipment, Construction, and Operation

Standard and Tentative Methods of Sampling and Testing Highway Materials: Recommended by the Second Conference of State Highway Testing Engineers and Chemists, Washington, D.C., Feb. 23-27, 1920, Issues 926-950

Poisonous Properties of the Whorled Milkweeds Asclepias Pumpila and A. Verticillata Var. Geyeri

The Meadow Death Camas (Zygadenus Venenosus) as a Poisonous Plant

Poisonous Properties of the Whorled Milkweeds Asclepias Pumpila and A. Verticillata Var. Geyeri

Poisonous Properties of the Whorled Milkweeds Asclepias Pumpila and A. Verticillata Var. Geyeri

The Mexican Whorled Milkweed (Asclepias Mexicana) as a Poisonous Plant

The Meadow Death Camas (Zygadenus Venenosus) as a Poisonous Plant

The Meadow Death Camas (Zygadenus Venenosus) as a Poisonous Plant

The Mexican Whorled Milkweed (Asclepias Mexicana) as a Poisonous Plant

The Death Camas Species, Zygadenus Paniculatus and Z. Elegans, as Poisonous Plants