Question

Need and necessity of thallophyta ;pteridophyta ;bryophyta

Answer 1

Pteridophyta are useful for the following reasons

a) feeding the cattle

b) have medicinal uses to treat conditions like diarrhoea, bladder irritability, eczema, rheumatism, constipation, inflammation of liver etc.

c) aquatic pteridophyta are use as biofertilizer.

d) for decoration purposes and ornamental plants

Bryophytaare used for

a) packing material

b) used in seed beds

c) as a fuel

d) absorbent bandages

thallophyta are used :-

a) as manure

b) they are eaten as food by people of some countries

c) they provide sufficient oxygen to the environment