Write a short note on natural system of classification

Write any three economic importance of algae.

Write the differences between algae and fungi.

How many classes are there in Bryophytes? What are they?

Write any four characters of pteridophytes.

Draw the outline of Bentham and Hooker's system of classification.

Write any five differences between monocot and dicot plants.

Write differences between Gymnosperm and Angiosperm.

Write the economic importance of Gymnosperms.

Write the names of medicinal plants and explain their uses.