Question

Tiny brown structures bearing spores are found in the leaflets of

Answer 1

Unlike moss, the fern plant is the spore-bearing generation or sporophyte. The leaflets bear some brown kidney-shaped dots, called sori (sing, sorus), on the under surface (Fig. 209). They are usually present directly on the veins or vein-endings.

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Answer 2

Answer:

The sori (spore-bearing structures) are restricted to the upper leaflets of fertile leaves; they are small, round, and reddish brown.