ClipArt ETC
"Section through exterior part of a grain of wheat. c, cuticle or outer layer of bran; ep, epidermis; m, layer beneath epidermis; qu, sch, layers of hull next to seed-coats; br, n, seed-coats; Kl, layer containing proteid grains; st, cells of the endosperm filled with starch." -Bergen, 1896

Wheat Grain

"Section through exterior part of a grain of wheat. c, cuticle or outer layer of bran; ep, epidermis;…