polyploidy
— Navneord
– Engelsk
~ the condition of being polyploid
polypodiaceae
— Navneord
– Engelsk
~ ferns: a large family that in some classification systems has been subdivided into several families (including Aspleniaceae and Blechnaceae and Davalliaceae and Dennstaedtiaceae and Dryopteridaceae and Oleandraceae and Pteridaceae)
Polypodiales
— Navneord
– Engelsk
~ true (leptosporangiate) ferns
Polypodium polypodioides
— Navneord
– Engelsk
~ fern growing on rocks or tree trunks and having fronds greyish and scurfy below; Americas and South Africa
Polypodium glycyrrhiza
— Navneord
– Engelsk
~ fern having rootstock of a sweetish flavor
Polypodium aureum
— Navneord
– Engelsk
~ tropical American fern with brown scaly rhizomes cultivated for its large deeply lobed deep bluish-green fronds; sometimes placed in genus Polypodium
Polypodium
— Navneord
– Engelsk
~ a genus of ferns belonging to the family Polypodiaceae and having rounded naked sori
polypody
— Navneord
– Engelsk
~ any of numerous ferns of the genus Polypodium
Polyporaceae
— Navneord
– Engelsk
~ fungi that become corky or woody with age, often forming shelflike growths on trees
polypore
— Navneord
– Engelsk
~ woody pore fungi; any fungus of the family Polyporaceae or family Boletaceae having the spore-bearing surface within tubes or pores; the fruiting bodies are usually woody at maturity and persistent
Polyporus frondosus
— Navneord
– Engelsk
~ large greyish-brown edible fungus forming a mass of overlapping caps that somewhat resembles a hen at the base of trees
Polyporus
— Navneord
– Engelsk
~ type genus of the Polyporaceae; includes important pathogens of e.g. birches and conifers