(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.