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