I love drawing women, but I don't actually post enough pictures of them.  Poison Ivy has been a mainstay in Batman's villains' roster for  a long while and she is a lot of fun to draw.  I was more inspired by the way she is drawn by artist Tim Sale, who draws her hair as a pile of leaves and branches.
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| By Tim Sale | 
The majority of the picture is done with thin black Crayola marker.  the backdrop, Ivy's face, and the shadow feathering is done with a Papermate Flair Medium tipped pen.  Finally, the big areas of black is done with a Sharpie Fat tipped marker.