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