• A Further Note on Random Locations for Sample Units in Circular Plots

      Van Dyne, G. M. (Society for Range Management, 1965-05-01)
      This note presents radii for sample locations for eight different circular sampling areas with or without center areas restricted from sampling and briefly discusses the use of the system for locating plots, transects, or plants in range and pasture studies.
    • Prediction of Weight Composition from Point Samples on Clipped Hedge

      Heady, H. F.; Van Dyne, G. M. (Society for Range Management, 1965-05-01)
      Percentage botanical composition by weight can be estimated from composition determined with the laboratory point method, if differences among species, seasons of growth, and botanical composition are taken into account.