Flax plant stem, light micrograph (plate with gems instead of cells)
Flax plant stem, light micrograph
Pine needle cross section
Microscopic part of a geranium flower.
Cross Section of Woody Stem
SmilaxRoot Exercice de Style
leaf cell patterns - Google Search
Lime Tree Stem
Microscope image of leaf surface
An appropriate color choice is the key to convey proper meaning (and sense of wonder) to microscopic images of plant tissues.