Woody stem section. Coloured scanning electron micrograph (SEM) of a transverse section through the stem of a woody plant. The majority of tissue seen here is secondary xylem (dark brown) — Stock photos

"Woody stem section. Coloured scanning electron micrograph (SEM) of a transverse section through the stem of a woody plant. The majority of tissue seen here is secondary xylem (dark brown)" is an authentic stock image by ScienceRF. It’s available in the following resolutions: 1600 x 1205px, 2600 x 1959px, 4816 x 3628px. The minimum price for an image is 49$. Image in the highest quality is 4816 x 3628px, 300 dpi, and costs 449$.