How to make an origami flower, mirabilis jalapa

(page 10)

17th picture of origami flower, mirabilis jalapa (Four o' clock flower, Marvel of Peru)

17.

Rotate the origami flower model by 90 degrees.

Prepare to expand the origami flower model following the arrow directions.

The top and the bottom are already expanded.

18th picture of origami flower, mirabilis jalapa (Four o' clock flower, Marvel of Peru)

18.

Expand the origami flower model following the arrow directions of the step #17.

Prepare to apply five mountain-folds.

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If you have a difficulty in these steps, you are welcome to write a question below.