Structure and Reproduction of Seedless Vascular Plants: Prothalus in Phylum Pterophyta

Dec 10, 2025

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This article explores the structure and reproductive mechanisms of seedless vascular plants belonging to the Phylum Pterophyta. We specifically examine the gametophyte stage, known as prothalus, which features key structures such as antheridia (male reproductive organs) and archegonia (female reproductive organs). Understanding the function and interaction of these components is essential for comprehending the life cycle of these fascinating plants.

1 seedless vascular plants2 phylum pterophyta3 prothalus structure4 gametophyte stage5 antheridia function6 archegonia significance7 plant reproduction8 vascular plant biologytext

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Structure and Reproduction of Seedless Vascular Plants: Prothalus in Phylum Pterophyta

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Plant group: Seedless vascular plants Phylum: Pterophyta Structure: Prothalus (gametophyte) with antheridia and archegonia Gametophyte n Archegonia (n) Antheridia (n)