In this article we will discuss about:- 1. Characters of Lemnaceae 2. Distribution of Lemnaceae 3. Economic Importance 4. Affinities. Characters of Lemnaceae: Floating or submerged perennial herbs without roots or with unbranched rhizoids; leafless, monoecious; flower unisexual, naked; staminate flower with one or 2 stamens; pistillate flower with unicarpellary, unilocular; fruit a utricle. A. […]