Red Dragon Design are previewing their Deciduous Supertree terrain sets.
From their announcement:
Red Dragon Terrain uses top quality model railroad scenery to create some great quality terrain for your gaming table.
Based on “Supertree” armatures made from Scandanivian seafoam plants, these trees have a branch structure as close to real as you can get in scale reproduction. Top that off with a leaf flock which models individual leaves, and you have a tree second to none.
Colours can vary from light spring tones to deep reds of autumn foliage.