"To show aleurone grains. A, cells from cotyledon of seed of garden bean; n, aleurone grains; m, starch; B, cells from endosperm of castor bean; a, aleurone grains; l, ground substance; k, crystalloid; j, globoid." -Stevens, 1916

Aleurone Grains

"To show aleurone grains. A, cells from cotyledon of seed of garden bean; n, aleurone grains; m, starch;…