Louis F. Wilson

• A field key to the adult hymenopterous parasites of the spruce budworm in Minnesota
• A universal pattern of consciousness
• Attraction of wood-boring insects to freshly cut pulpsticks
• Calculating volume loss in balsam fir pulpwood from wood-boring insects
• Grasshoppers--a major defoliator of trees and shrubs in the Northern Great Plains
• Pine root collar weevil
• Pine tortoise scale
• Reducing pulpwood losses from borer attacks by shading conventional pulp piles
• Yellow-headed spruce sawfly
• A guide to insect injury of conifers in the Lake States
• Eastern pineshoot borer
• Forest insects and diseases in the Northern Great Plains