23.
As you push the corner up, bring the edges in towards the middle and flatten them.
24.
Now you completed the petal fold.
A flower was offered to me; Such a flower as May never bore. But I said I've a Pretty Rose-tree. And I passed the sweet flower o'er. Then I went to my Pretty Rose-tree: To tend her by day and by night. But my Rose turnd away with jealousy: And her thorns were my only delight.