
 
		P R E F A C E . 
 In  1797  Sowerby  published  bis  “ Coloured  Figures  of British  
 Fungi,”  rsinee  which  time  no  effort  has  been  made  to  produce'  
 figures  of all the known  specie®, of  the larger  Fungi,  belonging  to  
 the order Ilymenomyceles.  In 1867  the venerable’Fries  commenced  
 the  publication  of  his  “  leones ”  in  which  it  was  proposed  to  
 illustrate  all  the  European  species  of  which no figures had been  
 published.  For  the rest  the  British  Mycologist had  to purchase  
 numerous  and  expensive works,  which had from  time to  time  appeared  
 in  different  European  countries,  and  in many  of these  the  
 figures were not absolutely  satisfactory.  To meet  the  requirements  
 of  the  British  student  of  Fungi  a  work was  long  felt  desirable  
 which  should  include  coloured  figures  of  all  the  known  British  
 specie®,  and  I  was  often  urged  to undefttakff^ich  a work,  but  the  
 magnitude  and  responsibility  of the  undertaking  deterred me  for  
 a long period  from making the  attempt. 
 At the meeting  of the  Woolhope  Club,  in  the  autumn  of 1880,  
 the  subje'ct was-again  considered,  and  I  was  induced to  commence  
 these  “ Illustrations”  provided  a sufficient  number of subscribers  
 could  be  secured  to  guarantee the  continuance  of the work,  and  
 limit  the  pecuniary  responsibility  within  reasonable  bounds.  
 Although  hitherto  the.receipts  have  fallen  short of  the  expenditure, 
   the  arduous undertaking has  been  pursued without interruption, 
  or recompense,  until  the  section Leucospori of the  large genus  
 Agar-icus  has  been  completed  in  two  volumes,  containing  292