Which one is a subclass of dicotyledons in Bentham and Hooker's system of classification

Explain Bentham and Hooker system of classification?

(A) Give one example each of the following : (i) A red algae that grows in fresh water habitats , (ii) A liverwort , (iii) A pteridophyte commonly called the walking fern , (iv) A gymnosperm which is considered as a living fossil. (B) Name the book in which Bentham and Hooker published their monumental work an classification of flowering plants. (C) Name any three common conifers. (D) Name any three pteridophytes. (E) Name any three series belonging to class : Monocotyledonous in Bentham and Hooker's system of classification.

Benthan and Hooker's system of classification is published in book

Merit of Bentham and Hooker's system is

Merit of Bentham and Hooker's system is

(A) Name the three series of sub-class - Polypetalae in Bentham and Hooker's system of classifications. (B) What ar the disitinguishing features of series-Biscarpelatae ? Name any two orders included in this series.

Draw the outline of Bentham and Hookers system 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