Beans and grains are staples of a healthy vegetarian or vegan diet.
I buy these mainly in Whole Foods, other health foods stores, or Indian grocery stores in my area.
Chick Peas (Garbanzo)
Green Split Peas
Yellow Split Peas
White Basmati Rice
The following are difficult to find in mainstream grocery stores. Look for them in an Indian grocery store. Or order online.
Urad Dal (“White/Ivory Lentils”)