American Journal of Botany, Vol. 55, No. 2 (Feb., 1968), pp. 173-182 (10 pages) A numerical taxonomic study of the angiosperm family Limnanthaceae is presented. The 21 OTUs include all taxa recognized ...

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 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 ...

IN the Fungi Imperfecti, the system of classification which has evolved over the past 150 years involves the recognition of ‘form species’ and ‘form genera’ which lack any established genetic basis.