Combine flour, buckwheat, bran, wheat germ, baking powder and baking soda in a large bowl
In another bowl mix eggs, milk, honey, oil and vanilla. Ad liquid mixture to dry ingredients, then add orange rind and blueberries. Stir till everything is well-moistened.
For each pancake, spoon about 1/3 cup batter onto a preheated, slightly oiled griddle or skillet. Bake till bubbles form, then turn once and brown second side.