Pine Stem - Stock Image - C008/5167 - Science Photo Library

Cross section of a pine stem, (Pinus sp.); periderm, cortex, resin ducts, secondary phloem, secondary xylem and the primary xylem are all visible. 6x Bright Field. MICHAEL ABBEY/SCIENCE PHOTO LIBRARY

27 Magnified Pine Stem Images, Stock Photos, 3D objects, & Vectors

23,375 Pine Stem Stock Photos - Free & Royalty-Free Stock Photos from Dreamstime

Resin Duct - Stock Image - C004/8855 - Science Photo Library

Pine Stem by Frank Fox/science Photo Library

Pine Stem Microscope Slides, c.s., 12 µm

Pine stem cross section hi-res stock photography and images - Alamy

Pine stem cross section hi-res stock photography and images - Alamy

Resin Duct - Stock Image - C004/8855 - Science Photo Library

Pine stem under the microscope