i l 
 noticed  this  plant  is  Kützing, who  describes what  he  regards  as  
 the  same  from  the  shores  of  the  Adriatic,  but  it would be  satisfactory  
 to  have  specimens  from  each  locahty  compared  together  
 before  deciding  on  their  identity. 
 Ro-.  1.  Tufts  of C a lo th r ix   cæ sp itiila ,  growing on a piece  of rock;— the  natu-  
 **  ral size.  3.  Portion  of the tuft.  3.  Part  of the  same, more  separated:—i«««  
 magnified.  4.  -.— rimre highly  magnified.