Fern Walk - Go on a fern walk and take photographs of as many different kinds of ferns as you can.
Fern Rubbings - while you are on your fern walk, you can take a sample of each kind of fern, place it under a clean page in your notebook, on a hard surface. Take a pencil, colored pencil or crayon and rub over the surface of the page with the flattened fern beneath the page. Don't rub too lightly or too hard, but enough until you see the imprinted image of the fern on your page. You can color it in as you wish either with life-like colors or colors of your own.