Pollen grains, SEM

Pollen grains, SEM

B786/0739 Rights Managed

Request low-res file

530 pixels on longest edge, unwatermarked

Request/Download high-res file

Uncompressed file size: 31.9MB

Downloadable file size: 4.7MB

Price image Pricing

Please login to use the price calculator


Credit: SUSUMU NISHINAGA/SCIENCE PHOTO LIBRARY

Caption: Pollen grains. Coloured scanning electron micrograph (SEM) of pollen grains (orange) on the pistil of a prairie gentian flower (Gentiana sp.). Pollen contains the male sex cells of a flowering plant. Once the grains land on the pistil (female parts) of a flower, the pollen grains form tubes that burrow down through the stigma (tip) and style (shaft) of the pistil to reach the ovule, which contains the ovum, the female sex cell. This is fertilised, forming a seed.

Release details: Model release not required. Property release not required.

Keywords: biological, biology, botanical, botany, coloured, false-colour, false-coloured, flower, gentiana sp., grain, grains, images, magnified image, microscopic photos, nature, pistil, plant, pollen, pollinating, prairie gentian, scanning electron micrograph, scanning electron microscope, sem, subjects

Licence fees: A licence fee will be charged for any media (low or high resolution) used in your project.