👉 Clathraria is a scientific term that refers to a group of plants, fungi and animals that have a single cell structure. These organisms are known as "clathrates," which means they have a large number of cells arranged in a similar shape, resembling a cluster of small stones or clumps of mosses. Clathra has been used throughout history to describe various types of plant life, from the ancient Egyptians' pyramids and the ancient Greeks' mummies to modern-day plants like