L. H. Pammel

1862 – 1931

• A comparative study of the vegetation of swamp, clay, and sandstone areas in western Wisconsin, southeastern Minnesota, northeastern, central, and southeastern Iowa
• A manual of poisonous plants
• A manual of poisonous plants, chiefly of eastern North America
• A talk on weeds
• Anatomical characters of the seeds of Leguminosae
• Notes on the bacteriological analysis of water
• Notes on the flora
• Prominent men I have met
• Prominent men I have met
• The grasses of Iowa
• The Iowa state college sewage disposal plant and investigations ...
• The weed flora of Iowa