#.#.#.###.                                          .##..##.#.
#######..#                                          ##.#.#.###
.......#.#                                          #.######..
.......###                                          .##.....#.
.......#..                                          ##.#....##
#......##.                (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.          ##.#.##..#
##....#.#.                                          #.####.#.#
..#...####                                          ###...####
#.##..#...                                          ...#..#...
###.#.##..                                          #..##.##..
#..####.#.                                          ##.#.##.#.