DENDROLOGY

Detailed explanation-1: -All plants do not bear flowers. Mosses and ferns are example of non-flowering plants.

Detailed explanation-2: -No. Although most of the world’s plants are flowering plants called angiosperms (from the Greek words for “vessel” and “seed”), there are hundreds of plants that do not make flowers. Seed plants that do not have flowerssuch as cycads, ginkgo, and conifersare called gymnosperms.

Detailed explanation-3: -The most common factors associated with blooming, or lack thereof, include light, plant age, nutrition, extreme temperatures and improper pruning. Many woody plants must reach a certain age before they are mature enough to produce flowers.