Which of the following gymnosperms is the primary source of 'Chilgoza' nuts, an important edible seed in the Himalayan region?
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Correct answer: Pinus gerardiana
Pinus gerardiana, commonly known as the Chilgoza pine, produces seeds that are rich in carbohydrates and proteins. These nuts are a significant economic forest product in the dry temperate regions of the NW Himalayas.
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