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21 Weeds injurious to the health of man and animals. 1968. Pages 358-372. Chapter 21. In: Charles E Palm (editor). Weed Control, Principles of plant and animal pest control. Volume 2. National Research Council, National Academy of Sciences, Washington DC, 471 pages.

Keywords: plants directly injurious or poisonous to animals, plants directly injurious or poisonous to humans, allergenic plants, indirect effects of weeds on the health of man and animals, relationships of weeds to abundance of vectors and hosts of disease pathogens, relationships of weeds to the control of vectors and hosts of diseases, examples of indirect relationships between weeds and the health of man and animals, snail hosts of disease, African sleeping sickness (Trypanosomiasis), eye gnats and diseases, special problems in controlling weeds endangering the health of man and animals,