Name:		Dryopteris tetragona Urban
Gültiger Name:		Thelypteris tetragona (Sw.) Small
Status:		Art
Taxonomische Position:		Dryopteris Adans. [Gattung] Aspleniaceae Mett. ex Frank [Familie] Filicopsida [Klasse] Plantae [Reich]
Zugehörige Taxa:		Subspezifische Taxa Dryopteris tetragona var. guadelupensis
Links:		Electronic Plant Information Centre [Royal Botanic Gardens, Kew] Genbank Google images IMI [CABI Fungus Dried Reference Collection] International Plant Names Index New York Botanic Garden [Virtual Herbarium] USDA Plants Database [Natural Resources Conservation Service]