Question
Pharmacognosy Question on Principles of plant classification
Unicellular conical, warty trichomes, paracytic stomata, xylem vessels with annular thickening are important microscopical features of which plant?
A
Datura metal
B
Cassia angustifolia
C
Digitalis purpurea
D
Atropa belladonna
Answer
Cassia angustifolia
Explanation
Solution
The correct option is (B): Cassia angustifolia.