Hemlock Sitka Spruce Large - this Blended Background should be used with my Hemlock-Sitka_Spruce wide cover spline or these trees which make up the spline: Douglas_Fir10, Douglas_fir_14, SILVER_FIR1, SILVER_FIR2, Sitka_Spruce-10, Sitka_Spruce-14, Sitka_Spruce-16, Undergrowth_6-2, Western_Hemlock_20m, Western_Red_Cedar_5. I used built in British ground textures in building the backgrounds and they should match the background pretty well. There is a tutorial on my site about how to use this Blended Background to best advantage.