Hey,
Do you mean the tree crowns? Are you willing to pay for that? If you are already using a tile set and need this tree crowns in addition to that, it would be good to share this or at least let people know what exactly you are looking for in style.
If you are looking to commission someone, feel free to reach out, I am leaving my information below, but I guess you can find that kind of tiles if you are searching long enough. It is pretty generic.
My information:
I am a freelance illustrator and animator specializing in 2D Game Art. Feel free to have a look at my website and reach out via email.
I am not fixed to any style. As long as there are references I am able to pick up on your specific guidelines and wishes.
You will find my contact information, commission info and work samples on there and various social media under the name of 2DPIXX.
My price per asset is based on an hourly rate of 50 EUR. Complete usage rights granted. No royalties to be paid.
Website: https://www.2dpixx.de/
Showreel: https://youtu.be/Wk5bZ2qSCIU
Professional Inquiries: jana@2dpixx.de (email only)
All the best to you regardless of your reply.
Jana (2DPIXX - Game Art and Design)