Alternative Wheat Cereals as Food Grains - Information on Einkorn, Emmer, Spelt, Kamut, and Triticale. - http://www.hort.purdue.edu/newcrop/proceedings1996/V3-156.html
The Rothamsted Research Association (RRA) - Links arable crop farmers to research scientists and the latest information on pests and diseases, particularly in cereals. (RRA was formerly known as ARIA.) - http://www.rothra.org/
GrainGenes: A Database for Small Grains and Sugarcane - GrainGenes is a compilation of molecular and phenotypic information on wheat, barley, oats, rye, and sugarcane. From the USDA. - http://wheat.pw.usda.gov/graingenes.html
Lost Crops of Africa: Volume I: Grains - The online version of a book about the less-understood grains from Africa. It discusses African rice, finger millet, fonio, sorghum, and some other grains. - http://www.nap.edu/books/0309049903/html/