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Stephen Luk | all galleries >> Entomology in Ecuador >> Bellavista Cloud Forest Reserve (2011) >> Flora of Ecuador: Bellavista > fern fertile fronds (Polypodiaceae)
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fern fertile fronds (Polypodiaceae)

Bellavista Cloud Forest Reserve, Prov. Pichincha, Ecuador

The circular structures, known as sporangia (or sori), contain the spores of the plant for sexual reproduction.
iNaturalist observation

Canon EOS Digital Rebel XSi
1/160s f/7.1 at 100.0mm iso400 full exif

other sizes: small medium large auto
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