birch birth bloom blooming branch brown bud catkin Easter embryo foliage germ green holiday isolated leaf life nature New over plant pollen russian season spring tree twig white young almond almond-flour almond-meal almonds baking blanched-almonds calorie-dense color colors colour colours confectionery cooking drupe flour food gluten-free ground ground-almonds healthy low-carbohydrate meal nut nuts nutty pastry prunus-amygdalus raw sweet-almonds taste tasty uncooked white-embryo blanched cakes chopped cut flaked flakes sliced slivered slivers