Bentham and Hooker proposed their system of classification in

In which book Bentham and Hooker proposed their classification?

In which book Benthum and Hooker proposed their classification

In Bentham and Hooker's system of classification ranales are included under

In Bentham and Hooker's system of classification ranales are included under

In Bentham and Hooker's system of classification ranales are included under

In Bentham and Hooker's system of classification the arrangement of three series of polypetalae reflects evolution from

In Bentham and Hooker's system of classification the arrangement of three series of polypetalae reflects evolution from