Key to Tasmanian Dicots
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Ferns & fern allies

Not aquatic

Not filmy ferns

Not Schizaea

Leaves not simple

Multiple divisions

Not dichotomous

Not dimorphic

Not Todea

Sori marginal

Not a filmy fern

Not a tree fern

Elongated sori

sori with an indusium (a flap of lamina that curves over the sorus), leaf margin may also curve over the sorus

   
sori without a true indusium (though the leaf margin may curve over the sorus)
 
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