Step 1: Understanding the Concept:
Identifying important forest trees involves matching their common, regiol, or commercial mes with their scientific botanical desigtions.
Step 2: Detailed Explation:
Let's alyze the common mes and botanical mes of each tree species:
- Koi (A): This is a regiol me for Cassia fistula (commonly known as Amaltas or Indian Laburnum) (III).
It is celebrated for its bright yellow flowers and medicil pods.
- Myrobalan (B): This is the common me for Termilia chebula (specifically Chebulic myrobalan or Haritaki) (I).
Its dried fruits are a source of tannins and are a key ingredient in Triphala.
- Dhak (C): This is a common Hindi me for Butea monosperma (commonly called Palas or Flame of the Forest) (II).
It is known for its bright orange flowers and gum production.
- Avaram (D): This is a Tamil and commercial me for Cassia auriculata (Tanner's Cassia) (IV).
Its bark is highly valued as a source of tanning material.
This matching corresponds to:
(A) - (III),
(B) - (I),
(C) - (II),
(D) - (IV),
which aligns with Option (D).
Step 3: Fil Answer
The correct matching sequence is (A) - (III), (B) - (I), (C) - (II), (D) - (IV).