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Research Articles

Vol. 13 No. 3 (2026)

Novel manifestation of apospory in Pteris quadriaurita Retz. (Pteridaceae): Unusual red structures misidentified as flowers in Mizoram, North East India

DOI
https://doi.org/10.14719/pst.11371
Submitted
20 August 2025
Published
06-07-2026 — Updated on 12-08-2026
Versions

Abstract

Apospory, the direct development of gametophytes from somatic sporophytic tissue, represents a rare and intriguing deviation from the typical fern life cycle. We report the first confirmed instance of apospory in Pteris quadriaurita Retz. from Mizoram, North East India, where striking red structures were misconstrued by local villagers as “flowers.” Through morphological, anatomical and molecular analyses, we confirm these unusual structures to be from the same plant and not a flower or a fungus as misinterpreted, which arises directly from sporophytic tissue. This finding highlights the reproductive plasticity of ferns, broadens understanding of pteridophytes biology and underscores the importance of combining traditional knowledge with scientific inquiry.

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