Question

Books having information on any one taxon

• A. Key
• B. Manual
• C. Flora
• D. Monograph

Hint:

When answering questions related to botanical references, it's useful to know the specific focus of each type of publication. Monographs are particularly important for detailed study of a single taxon.

Answer 1

The Correct Option is D

Step 1: Understanding the different types of botanical references.
A 'Key' is typically used to identify species within a group, 'Manual' is a handy book for identification, 'Flora' describes the plants of a particular region, and a 'Monograph' deals extensively with a single taxon. 
Step 2: Determining the correct answer.
Since the question asks for books having information on any one taxon, the best answer is 'Monograph'. A monograph is a detailed study focused on a single taxon, providing comprehensive information on that specific group, which may include anything from a single species to a genus or even a family.