Grains Browse our collection of articles: Ancient Wheats: Spelt, Einkorn, and Emmer Barley (Hordeum vulgare): The Ancient Grain Buckwheat (Fagopyrum esculentum): The Clay-Breaking Pollinator Corn (Zea mays): The Foundation of Food Sovereignty Grain 01 Corn Dent Flint Grain 02 Wheat Grain 03 Oats Grain 04 Rye Grain 05 Barley Grain 06 Buckwheat Grain 07 Sorghum Grain 08 Millet Grain 09 Ancient Wheats Millet (Panicum miliaceum and others): The Fast-Maturing Grain Oats (Avena sativa): The Versatile Grain Rye (Secale cereale): The Cold-Hardy Survivor Sorghum (Sorghum bicolor): The Drought-Tolerant Grain Wheat (Triticum spp.): The Bread Grain