[1] : WordNet (r) 2.0

adder's fern
     n : mat-forming lithophytic or terrestrial fern with creeping
         rootstocks and large pinnatifid fronds found throughout
         north america and europe and africa and east asia syn: common
         polypody, wall fern, golden maidenhair, golden
         polypody, sweet fern, polypodium vulgare
see also:
common polypody wall fern golden maidenhair golden polypody sweet fern polypodium vulgare 

Adders Fern >> A Words
Adders Fern, definition of term: Adders Fern
adders+fern_pag1.html

Fern >> F Words
Fern, definition of term: Fern
fern_pag1.html

Wall Fern >> W Words
Wall Fern, definition of term: Wall Fern
wall+fern_pag1.html

Stag-Horn Fern >> S Words
Stag-Horn Fern, definition of term: Stag-Horn Fern
stag-horn+fern_pag1.html

Shield Fern >> S Words
Shield Fern, definition of term: Shield Fern
shield+fern_pag1.html

Staghorn Fern >> S Words
Staghorn Fern, definition of term: Staghorn Fern
staghorn+fern_pag1.html