There are a few very limited ranges that would fall into more diverse biomes.  The far Eastern Coasts of the main Continent is quite similar to the Mediterranean biome with patches of both scrubland and short tree forests along the low lying coast. Due to this environment being prone to both natural fires, and heavier rainfall it's not used for habitation by many. The Halzin Nations always occupies a small region of wetlands, which has been  a huge source of their raw resources that aided in their rise to power. And a few more days left to get in questions! I'll be posting these until the new updates start on May 1st.