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Biology · PLANT KINGDOM

हिन्दी

Which pair of pteridophyte genera represents heterosporous condition?

  1. Selaginella and Salvinia
  2. Psilotum and Lycopodium
  3. Dryopteris and Pteris
  4. Equisetum and Adiantum

Correct answer · Option 1

Selaginella and Salvinia

Explanation

Genera like Selaginella and Salvinia produce two kinds of spores, macro (large) and micro (small), and are thus heterosporous.
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