This is a preview. Log in through your library . Abstract Recent trends in numerical taxonomy, with special reference to the classification of flowering plants, are reviewed. These advances are ...

A list of features for preparing a numerical taxonomy of the nanoplankton is presented and includes 387 morphological, ultrastructural, physiological, and biochemical characters. The characters are to ...

A MEASURE of the extent to which an individual differs from the norm of a population, taking many attributes into account, would often be useful in numerical taxonomy. With metrical attributes, the ...

Hall, A. V., J. S. Afr. Bot. (in the press). Sokal, R. R., and Sneath, P. H. A., Principles of Numerical Taxonomy (W. H. Freeman and Company, San Francisco, 1963).