Artificial system of classification were based upon

Options

A. vegetative characters
B. androecium structure
C. habit and habitat
D. all of these.

Answer

D

Explanation

Artifical systems of classification were based upon morphological characters (such as habit, habitat, colour, number and shape of leaves, etc) for groupinig of organisms. They were mainly based on vegetative characters or on the androecium structure.t hese systems separated the closely related species sicne they were based only on a few characteristics.