Page 57 - MNLGA Free State Summer 2024_WEB
P. 57

GROWING WITH EDUCATION  A  Ginny Rosenkranz




        Lichens will grow on trees
















                                                                                       iny treasures

                                                                                       decorate our trees
                                                                               Tand rocks, help clean
                                                                               our air, provide food for

                                                                               some mammals, protect
                                                                               rocks and trees from

                                                                               extreme weather events like
                                                                               strong winds, heavy rain
                                                                               and snow, and are even

                                                                               essential to hummingbirds
                                                                               for nesting materials.  These

                                                                               tiny treasures are lichens, a
                                                                               symbiotic combination of
                                                                               a cyanobacteria or algae

                                                                               that will give lichens their
                                                                               colors, and many different
                                                                               species of fungi and yeast

                                                                               that provide the lichens with
                                                                               their many different shapes.
                                                                               The algae have chlorophyll

                                                                               and are able to absorb
                                                                               nutrients from the air and

                                                                               use sunlight to produce
                                                                               food for both itself and the
                                                                               fungi, while the fungi with

                                                                               its many shapes provide

                                                                                                   (continued on next page))
        Lichen in shades of green
                                                                                            Membership Matters • SUMMER 2024   57
   52   53   54   55   56   57   58   59   60   61   62