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...#.##.#.                (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                   ..####.###
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.##..##.#.         .,~*~,. 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.          ..#.##.###
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