¨:«:%$&#@#                                          #@#&$%:«:¨
¨¨¨¨¨¨::%&                                          &%::¨¨¨¨¨¨
¨:«:%$&#@#                                          #@#&$%:«:¨
¨:«:%$&##@                                          @##&$%:«:¨
¨:«:$&#@##                                          ##@#&$:«:¨
¨:«:%$&#@@                (Equisetum)               @@#&$%:«:¨
¨:«:%$&#@#                                          #@#&$%:«:¨
¨:«:%%%%%&                                          &%%%%%:«:¨
¨:«:%$&###                                          ###&$%:«:¨
¨¨¨¨::««%&        ¨:«:«:¨ The Plant ¨:«:«:¨         &%««::¨¨¨¨
¨:«:%$&#@#                                          #@#&$%:«:¨
¨¨¨¨¨«%%%& The  Equisetum  Is A  Plant  Much  Older &%%%«¨¨¨¨¨
¨:«::%%%&& Than  Ferns,  Which  Are  In  Turn  Much &&%%%::«:¨
¨¨¨¨¨¨«%$# Older Than Most Trees. It'S Light  Green #$%«¨¨¨¨¨¨
¨:«:%$&#@@ To  Yellow  In  Color  And  Is  Slightly @@#&$%:«:¨
¨:«««:$$&&               Transparent.               &&$$:«««:¨
¨:«:%$&#@#                                          #@#&$%:«:¨
¨¨¨::%$$&& The Plant Has A Spine. Each Vertebra  Is &&$$%::¨¨¨
¨:«::%%%%& Stacked Upon The  Next,  With  Spokelike &%%%%::«:¨
¨:«:%$&### Ribs  Radiating  Outward.  Even So, It'S ###&$%:«:¨
¨:«:%$#@## Very  Light, Being Hollow.  It'S Roughly ##@#$%:«:¨
¨¨¨¨¨«%%&# The Height Of  A  Foxes Tail, And Shares #&%%«¨¨¨¨¨
¨:«:%$&#@#            A Similar Plumage.            #@#&$%:«:¨
¨¨:::%%$&@                                          @&$%%:::¨¨
¨::««::$#@ It  Likes  Partial  Shade  And Very Damp @#$::««::¨
¨:«:%$&#@#                  Areas                   #@#&$%:«:¨
¨:«:%$&###                                          ###&$%:«:¨
¨¨¨¨¨:«%$&                                          &$%«:¨¨¨¨¨
¨¨¨¨««%%%&                                          &%%%««¨¨¨¨
¨:«:%$$$$&         ¨:«:«:¨ In Magic ¨:«:«:¨         &$$$$%:«:¨
¨::«::%&&#                                          #&&%::«::¨
¨:«:%$&#@# When  A Colony Numbers  High Enough,  It #@#&$%:«:¨
¨¨::«::%$& Slices  The  Air  In  The   Forest  Into &$%::«::¨¨
¨¨¨¨¨::%&# Separate  Planes,  A Few Centimeters  In #&%::¨¨¨¨¨
¨:«:%$&### Height.  Time  Can   Get  Diffracted  In ###&$%:«:¨
¨:«:%$&##@ These,  Hitting  Each  In  Turn   In   A @##&$%:«:¨
¨:«:%$&#@#      Slightly Different Angle, And       #@#&$%:«:¨
¨¨::::$&&&         Eventually Spread Thin.          &&&$::::¨¨
¨:«:%%%$#@                                          @#$%%%:«:¨
¨¨¨¨¨¨¨«%&                                          &%«¨¨¨¨¨¨¨
¨:«:%$&@##                                          ##@&$%:«:¨
¨:«:%$&###                                          ###&$%:«:¨
¨:«:%$&#@#                                          #@#&$%:«:¨