I've put my pasta machine on number 3 for the thickness of the leaves. Now I also can use a center punch.
For the arum I use the heart form.
I used sandpaper for the yellow pistil. It looks a bit natural after rolling.
For the stalk I used florist "iron" 0,5 diameter.
Form the petal by folding it around the pistil.
And then I have a posy.
I put the flowers in a vase. I used a bead from http://www.bindelsornaments.nl/joomla/ as vase.