27) The lady fern or athyrium filix-femina is a fern common to washington state.
56) The xylem of the fern are in its innermost layer and the pkolem is underneath its outermost layer.
Showing posts with label source (http://www.wnps.org/photogallery_ferns.html. Show all posts
Showing posts with label source (http://www.wnps.org/photogallery_ferns.html. Show all posts
Wednesday, June 9, 2010
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