Question

Photographs of five plants each of thallophyta division and description of each

Answer 1

All the plants that lack a well-differentiated body structure belong to the subgroup Thallophyta. Thallophytes are commonly known as algae. The majority of them are aquatic. Some examples are Spirogyra, Chara, Ulothrix, etc.

Bryophytes have differentiated plant body like stem, leaf structures. But they lack a vascular system for the transportation of substances across the plant body. Bryophytes are found in both land and aquatic habitats, hence are known as amphibians of the plant kingdom. Mosses and Marchantia belong to this subgroup.
Pteridophyta

Pteridophytes have well-differentiated structures such as stem, root, leaves as well as the vascular system. Ferns, horse-tails, Marsilea are some common examples of Pteridophytes