| − | [[Image:Venation.gif|thumb|250px]]'''Parallel venation''' refers to the arrangement of [[vein]]s in a leaf when they run [[parallel]] from the base to the tip of the leaf.<ref>http://www.nwrc.usgs.gov/fringe/glossary.html</ref> | + | [[Image:Venation.gif|thumb|300px]]'''Parallel venation''' is vein arrangement in a leaf with [[veins]] [[parallel]] from the base to the tip of the leaf.<ref>http://www.nwrc.usgs.gov/fringe/glossary.html</ref> |