fern fertile fronds (Polypodiaceae) by Stephen Luk


30-APR-2011

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

Type your message and click Add Comment

It is best to login or register first but you may post as a guest. Enter an optional name and contact email address. Name
Name Email
help	private comment

Type your message and click Add Comment

It is best to login or register first but you may post as a guest. Enter an optional name and contact email address. Name
Name Email
help	private comment