Butternuts can be separated from Walnuts. Tropical, American Black and European Walnuts can sometimes be separated based on their micro-anatomy, depending on sample size. 50 Northern hemisphere, tropical Africa and the mountains of the West Indies. All species look alike. Laburnum Laburnum 2 Europe.
All species look alike.
Larix Larch 9 Cooler regions of the northern hemisphere. All species look alike. Laurus Laurel 2 Mediterranean. All species look alike. Liquidambar Red Gum 4 North America and Asia.