fungiform papillae

from The Collaborative International Dictionary of English v.0.48

Fungiform \Fun"gi*form\, a. [Eungus + -form: cf. F. fongiforme.]
   Shaped like a fungus or mushroom.
   [1913 Webster]

   {Fungiform papill[ae]} (Anat.), numerous small, rounded
      eminences on the upper surface of the tongue.
      [1913 Webster]