My current Grains include ...
Barley, Pearl
Farro Perlato
Flour, Corn
Flour, Rye
Oats
Rice, Brown
Rice, Blend of Multiple Varieties
Rice, Wild
Rye Berries
Wheat Berries
What am I missing that I ought to have/try?
I might consider ...
Amaranth
Bulgar Wheat
Buck Wheat
Flax
Freekah
Kamut
Millet...