Briefly explain sub-kingdom Cryptogamae.
GeneralClass 12AllAnswered 27 Mar 2026
Answer
Sub-kingdom Cryptogamae (meaning "hidden reproduction") includes plants with inconspicuous or hidden reproductive organs that don't produce flowers or seeds. The term comes from Greek "kryptos" (hidden) and "gamos" (marriage/reproduction).
Characteristics:
- Non-flowering plants
- Reproduce through spores rather than seeds
- Include both vascular and non-vascular plants
- Lack true fruits
- Often dependent on water for fertilization
Major divisions include:
- Thallophyta: Algae, fungi, lichens (simple body structure)
- Bryophyta: Mosses, liverworts, hornworts (non-vascular)
- Pteridophyta: Ferns, horsetails, club mosses (vascular with spores)
Cryptogamae represent primitive plant groups evolutionarily preceding seed plants (Phanerogamae). They're ecologically important as pioneer species, soil formers, and components of diverse ecosystems.
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