Top: Central (bottom) Yellow-Orange 14B becomes white after about one third of the way to the petal tip. From the left, grainy Red-Purple 60C overlays part of the central yellow and white becoming more intense on the right. The overal effect is a central orange appearance that is more pink toward the tip.
Bottom: On the left a Red-Purple 59D stripe, then another grainy stripe of the same color on white, then more grainy with white veins becoming pale on the right. There is a small splash of Yellow-Orange 14C in the lower right.