First slide
Introduction
Question

External morphological characters are considered in

I. Artificial system of classification

II. Natural system of classification

III. Phylogenetic system of classification

IV. Numerical taxonomy

Easy
Solution

Morpholgy is basis for any system of classification. If classification is not resolved by morphology, then evidences from other branches like cytology, phytochemistry are considered to resolve the issues.

Get Instant Solutions
When in doubt download our app. Now available Google Play Store- Doubts App
Download Now
Doubts App