How many sub-groups are divided in plant by Eichler ?

The theory of continental drift was proposed by

The classification given by Bentham and Hooker is

Six kingdom classification was suggested by

The natural classification of plant kingdom is based on

Who is regarded as the father of taxonomy ?

Four kingdom classification was proposed by

Which of the following organize taxonomics data on the basis of similarity for the purpose of classifciation ?

Which of the following depicts the characteristic of both plants and animals ?

The largest herbarium is located at