Lichen Ascocarps, Microscope Slide
A microscope slide with a section through the thallus of a foliose-type lichen showing ascocarps (fungal reproductive structures). Classic example of mutualistic symbiosis. Quadruple stain.

A microscope slide with a section through the thallus of a foliose-type lichen showing ascocarps (fungal reproductive structures). Classic example of mutualistic symbiosis. Quadruple stain.