rhamphotheca:  Pollen from a variety of common plants: sunflower

rhamphotheca: Pollen from a variety of common plants: sunflower

transparent-flowers:  Sunflower. Helianthus annuus. (x).

transparent-flowers: Sunflower. Helianthus annuus. (x).

efecto-amor:  transparent-flowers:  Sunflower. Helianthus annuus.

efecto-amor: transparent-flowers: Sunflower. Helianthus annuus.

scientificillustration:  Helianthus annuus L.- Sunflower From:

scientificillustration: Helianthus annuus L.- Sunflower From:

photorator:  Helianthus annuus Sunflower

photorator: Helianthus annuus Sunflower

rhamphotheca:  A field of common sunflowers (Helianthus annuus)

rhamphotheca: A field of common sunflowers (Helianthus annuus)

Helianthus annuus

Helianthus annuus

Helianthus annuus

Helianthus annuus

Helianthus annuus

Helianthus annuus

Helianthus annuus

Helianthus annuus

Helianthus annuus

Helianthus annuus

Helianthus annuus

Helianthus annuus

Helianthus annuus

Helianthus annuus

Helianthus annuus

Helianthus annuus

Helianthus annuus

Helianthus annuus

Helianthus annuus

Helianthus annuus

Helianthus annuus

Helianthus annuus

Helianthus annuus

Helianthus annuus

Helianthus annuus

Helianthus annuus

Helianthus annuus

Helianthus annuus

Helianthus annuus

Helianthus annuus

Helianthus annuus

Helianthus annuus

Helianthus annuus

Helianthus annuus

Helianthus annuus

Helianthus annuus

Helianthus annuus

Helianthus annuus

Helianthus annuus

Helianthus annuus

Helianthus annuus

Helianthus annuus

Helianthus annuus

Helianthus annuus

Helianthus annuus

Helianthus annuus