I was requested to do another plant poster similar to the ginkgo one. First thing I thought: momiji!
Right from the start, I knew the style would be different. I made a brush for the ridged edges. Turns out brushes like that won't fill all the way. That was fine with me; it had a 60's style.
Near the end, though, there was a lot of brush experimenting. So, in turn, the style is...eclectic.