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• point, or walking to a new point and making a throw, were <br />repeated until the desired number of samples were obtained. No <br />attempt was made to select one particular spot over another, and <br />throws were generally fifty feet or more to minimize any <br />possible investigator control over the precise sampling <br />location. Frisbee throwing is an .accepted means of random <br />sample location in vegetation sampling. <br />• <br />• <br />