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 not marginal

Indusia

Not tree ferns

Sori round

Brown scales
indusium circular and peltate (umbrella-like), leaves quite fleshy

Rumohra adiantiformis
   
indusium attached on one side or along its radius, leaves not distinctly flesh
 
University of Tasmania
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