it mod is sequential and evolution "Realistic Tree mod", i still working about it,
install: replace files in folder RTW\Data, then delete Data\world\map\base\map.rwm, and all files from folder Data\vegetation\sprites, and (optional) files canopy and edging from Data\vegetation\textures and all files from folder Data\vegetation\ (it`s all need delete)
compatible withany version RTW or BI and any mod