Ruelia leaf cross-section in the dark field 200x

---

Size: 3744px × 5616px
Photo credit: © Norbert Dr. Lange / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: black, blue, botany, cross, dark, field, histology, juice, leaf, macro, magnification, makro, microscopy, pipe, plant, ruelia, schwarz, science, section, tissue, water