[jfrancis]

You can make images of various trees in different levels of foliage in Photoshop CC now.

Not very realistic, but I could see uses for them.

http://tv.adobe.com/watch/creative-clou ... op-cc-142/

https://www.youtube.com/watch?v=Uv9SxHSjPSc

Put them on their own layers and they render with their own masks.

[jfrancis]

Also it has some cool new scripted fill options including the wallpaper groups...

Adobe added wallpaper symmetries (and other fill patterns). Used to be mainly available here.

[seghier]

beautiful ; and the perspective tool is very nice for composition