Science Source Stock Photo - Pine stem, light micrograph

Pine stem, light micrograph

Description: Pine stem. Polarized light micrograph of a section through a single annual growth ring in the stem of a pine (Pinus sp.) tree, showing large thin-walled tracheid cells (yellow) of younger spring wood and smaller thick-walled tracheid cells (bright yellow) of older autumn wood. The large circular lacuna (resin duct, upper left) is lined with parenchyma cells. Magnification: x32 when printed 10 centimeters wide.

Credit:

Dr. Keith Wheeler/Science Source

Unique identifier: SS2598232

Legacy Identifier: SR6214

Type: Image

Size: 3417px × 5125px (~50 MB)

Add to cart

Direct link to Image

Copy URL to clipboard

Add to lightbox My First Lightbox

Add to cart

Company

Connect