Phyllitis
noun
Phyl·li·tis
fə̇ˈlītə̇s
: a small genus of ferns (family Polypodiaceae) with large oblong or strap-shaped fronds and linear elongated sori contiguous in pairs that give the appearance of a double indusium see hart's-tongue sense 1
Word History
Etymology
New Latin, from Greek phyllitis hart's-tongue, from phyllon leaf