yellow pattern of blooming sunflower seeds without petals. close-up shooting.

agricultural agriculture angiospermous anthers asteraceae august bloom blooming bud carpels close closeup conception fetus floral flower flowery green haulm helianthus heliotropism honey impregnation inflorescence july leaves macro mosaics nectar orange pattern petals pollen pollination seeds seedy serrated shooting shoots shrub staircase stairs stalk stamens stem sun sunflower vegetable vegetal vegetative yellow