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.
cystopteris, fragilis, species, fern, known, common, names, brittle, bladder, fern, common, fragile, fern, found, worldwide, generally, shady, moist, areas, leaves, centimeters, long, borne, fleshy, petioles, with, long, hairs, each, leaf, divided, into, many,. 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 Cystopteris fragilisSoriConservation statusSecure NatureServe Scientific classificationKingdom PlantaeClade TracheophytesDivision PolypodiophytaClass PolypodiopsidaOrder PolypodialesSuborder AspleniineaeFamily CystopteridaceaeGenus CystopterisSpecies C fragilisBinomial nameCystopteris fragilis L Bernh SynonymsFilix fragilis L Underw Gallery edit nbsp Icicle Creek WA nbsp Adaxial leaf nbsp Abaxial leafReferences edit BSBI List 2007 xls Botanical Society of Britain and Ireland Archived from the original xls on 2015 06 26 Retrieved 2014 10 17 External links editJepson Manual Treatment Cystopteris fragilis USDA Plants Profile Cystopteris fragilis Flora of North America Cystopteris fragilis Cystopteris fragilis U C Photo gallery nbsp This Polypodiales related article is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title Cystopteris fragilis amp oldid 1212192980, wikipedia, wiki, book, books, library,
