A fern is a member of a collection of about 10,560 regarded extant species
of vascular plant life that reproduce thru spores and have neither seeds
nor vegetation. they vary from mosses by way of way of being vascular
(i.e. having water-engaging in vessels). they have branched stems and leaves,
like one of a kind vascular plants. those are megaphylls, greater complicated than the
clean microphylls of clubmosses. most ferns have what are known as
fiddleheads that amplify into fronds, which may be every delicately divided
Leptosporangiate ferns (once in a while referred to as authentic ferns) are via a long way the
largest organization, however ferns as described right here (ferns sensu lato) encompass
horsetails, whisk ferns, marattioid ferns, and ophioglossoid ferns.
This institution may be known as monilophytes.