ferny

from WordNet (r) 3.0 (2006)

ferny
    adj 1: abounding in or covered with ferns; "the ferny
           undergrowth" [syn: {ferned}, {ferny}] [ant: {fernless}]
    2: resembling ferns especially in leaf shape; "the ferny shadows
       of locust leaves" [syn: {fernlike}, {ferny}]

from The Collaborative International Dictionary of English v.0.48

Ferny \Fern"y\, a.
   1. Abounding in ferns.
      [1913 Webster]

   2. resembling a fern; fernlike.
      [PJC]