Biology:Cystopteris fragilis

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Short description: Species of fern

Cystopteris fragilis
Cystopteris fragilis 3.jpg
Sori
Scientific classification edit
Kingdom: Plantae
Clade: Tracheophytes
Division: Polypodiophyta
Class: Polypodiopsida
Order: Polypodiales
Suborder: Aspleniineae
Family: Cystopteridaceae
Genus: Cystopteris
Species:
C. fragilis
Binomial name
Cystopteris fragilis
(L.) Bernh.
Synonyms

Filix fragilis (L.) Underw.

Cystopteris fragilis is a species of fern known by the common names brittle bladder-fern[1] and common fragile fern. It can be found worldwide, generally in shady, moist areas. The leaves are up to 30 or 40 centimeters long and are borne on fleshy petioles with few or no long hairs. Each leaf is divided into many pairs of leaflets, each of which is subdivided into lobed segments. The underside of the leaf has many rounded sori containing the sporangia.

References

External links

Wikidata ☰ Q191532 entry