A Study on Diversity of Plant Viruses, Bacteria, Fungi and Algae

Abstract

This article discusses the properties of plants, fungi, bacteria, and viruses. Green plants, fungi, bacteria, and viruses were all treated as plants for a long time. We will begin with a study of plants because they are the most familiar to everyone and because they are the foundation of almost all life. Mosses and liverworts are today's simplest land plants, aside from some algae. The first land plants may have been similar to them, but there is no fossil evidence for this. The development of conducting tissues—vascular tissues—was critical to the successful colonisation of the land. Spores were used to disperse the first vascular plants. Spores are single-celled reproductive bodies. Fungi are saprophytic and parasitic organisms with a network of branched threads as their body.