Hardwood forests

Hardwood forests would be perfect for filling the need for autumnal folliage, and would be a mix of birch and maple trees. Birch leaves could have a slightly more yellow hue in the biome, and the leaf color of each Maple tree could be randomly selected from several options, giving the biome a more natural and varied look. Maple trees could produce sap which could be farmed with a tap, similarly to how lava can be farmed with dripstone.