Phelloderm

1 definition found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Phelloderm \Phel"lo*derm\, n. [Gr. fello`s cork + -derm.] (Bot.)
     A layer of green parenchymatous cells formed on the inner
     side of the phellogen.
     [1913 Webster]