....&..... ....&&&...
&&&...&&&& &&&..&..&&
&&..&..&&& &&.......&
&.......&& &..&&&&&..
..&&&&&..& ....&&&...
&..&&&.... (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. ..&&......
.&....&&&& &....&&&&.
...&&..&&& ..&&..&&..
&&......&& .........&
&..&&&&... &&&&&&&&..
....&&..&& &&&&&&&...