In Western Himalayas, at the altitude of 3,500 m, which of the following constitute 'elfin scrub' formation?
A. Species of Polygonum and Urtica
B. Species of Potentilla and Trifolium
C. Species of Ephedra and Arenaria
D. Species of Juniperus and Rhododendron
Answer: Option D
This Question Belongs to Biology GK Chapter Wise >> Plant Anatomy And Physiology
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