(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.