THE STEM OF A PINE TREE.
 Ash (Fraxinus excelsior) cross section
tree cellular structures
Microscopic pattern of the Walnut tree. via prunedblogspot Source: thanks to Craig P. V. for pointing him to Microscopic Wood Anatomy (woodanatomy.ch), a web-based identification key for central European trees, from which the image was taken.
Tatcher a Hainu
Chondrophores #microscope #upclose #beautiful #patterns #intricate #micro
Corn root cross-section cells. Beautiful nature. Microscopic Photography. Science as art.
A cross section of a bamboo stem, showing the vascular tissue used to move water and nutrients through the plant. Image by Dr. Jim Haseloff, University of Cambridge.
Under the microscope
image: genomicenterprise.com Stem cell... suppression of Alu transcription can reverse the senescent phenotype, reinstating the cells' self-renewing properties!
Pine stem cross section
Picture of Hibiscus, Macro Picture of Cell Structure of a plant, Section Cut Microscopic Nature, closeup plant life , microscope, Mikroskopisch
Goblet cells- they make your mucous.
Plant cells .
Microscopic image of a cross section of pine tree stem. Photo by Aaron Messing.
Plant Cell Microscopy http://www.flickr.com/photos/anhedonias/