Abstract
Two new closely related methods for the determination of the minimal area of phytocenoses are proposed. These methods check and complete each other and consist in determination of the rooted frequency of species in a set of successively enlarged sample plots and calculation of either (I) the mean floristic similarity or of (2) the corrected homogeneity-coefficient for each set of frequency plots of a certain size. The plotting of the above values against the plot size shows that both the mean floristic similarity and the homogeneity-coefficient stop rising at a certain size of the plot, which corresponds to the minimal area. Further enlargement of the frequency plots causes dropping or oscillation of these indices around a certain value.
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Moravec, J. The determination of the minimal area of phytocenoses. Folia geobot. phytotax. 8, 23–47 (1973). https://doi.org/10.1007/BF02854682
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DOI: https://doi.org/10.1007/BF02854682