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