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Please read BHL's Acknowledgment of Harmful Content
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  1. By: Mcpherson, Kenneth R - Wilson, Stephen W.,
    Type: Article
    In: Journal of the New York Entomological Society
    Volume: 103
    Date: 1995
    Page Range: 170--179
    Publication Info: Lawrence, Kan Allen Press [etc.]
  2. By: Grams, Harold J - Mcpherson, Kenneth R - King, Virginia V - Macleod, Susan A - Barbour, Michael G
    Type: Article
    In: Madroño; a West American journal of botany
    Volume: 24
    Date: 1977
    Page Range: 18--24
    Publication Info: Berkeley, California Botanical Society,