List three groups of plants. Which plants are referred to as vascular plants? Out of these which group is further classified on the basis of number of cotyledon? State its two characteristics.

Three groups of plants are- (i) Pteridophyta (ii) Gymnosperms (iii) Angiosperms

All these groups are referred to as vascular plants.

Out of these Angiosperms can be further classified on the basis of number of cotyledon-Monocot and dicot.

Characteristics:

1. In angiosperms, the seeds are enclosed by fruits.

2. The angiosperms are an exceptionally large group of plants occurring in wide range of habitats.