![](http://www.alamy.com/thumbs/6/9E13CE5F-7E28-4ACA-B424-EA4951FF34D6/K14CD7.jpg)
Brightfield photomicrograph, Nicotiana glauca, Tree tobacco
Size: 3898px × 2598px
Photo credit: © Scenics & Science / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: brightfield, bundles, differential, glauca, microscope, microtome, nicotiana, osmosis, phloem, photomicrograph, photosynthesis, staining, tobacco, tree, vascular, xylem