Origami Flower: Modular Flower

This modular flower, design by Tomoko Fuse, looks very nice and it's very simple to fold.

The instructions are available in the book, Origami Gifts, by Tomoko Fuse.
I folded the flower with 3" (75 mm) , 4" (100 mm)  and 6" (150 mm) squares of duo origami paper