![](http://www.alamy.com/thumbs/6/F33B1BDF-CD0A-41A7-BA7D-20C4AEBA1376/2BE21P2.jpg)
Oak tree with root across 100x
Size: 5616px × 3744px
Photo credit: © Norbert Dr. Lange / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: beech, blau, blue, buchengewächs, cells, deciduous, enlargement, histology, loupe, lupe, macro, magnification, microscopy, oak, plants, red, research, root, science, shrubs, small, tiny, tissue, tree