
 
        
         
		T A B .  CCCXLIV.  
 AGARICUS  FUsciPEs.  
 I  FIND no  defcription of this Agaric, and  have  named  
 it  from  the  brown  ftem,  which  is  foUd,  with  a  pith.  
 The  gills  are  rather  broad,  of  a deep  buff colour  ;  the  
 pileus  lighter  buff,  with  a  darker  colour  ihaded  by  
 degrees  into  a brown  in the centre, which almoft forms  
 an  umbo.  I  found  this  in  fmall  quantities  in  Sir  
 William  Jerningham's  plantations  at  Coftefey  near  
 Norwich.  
 T A B .  CCCXLV.  
 BOLETUS  VELUTINUS.  With.  v.  4.  p.  331.  ed. 3.  
 T H I S  Boletus  has  a pileus  in  its  early  ftate  fo  very  
 like  velvet,  that  the  name  could  not  be  more  apt.  
 When  more  advanced  it  almoft  deferves  the  term  
 hifpid,  as  it  refembles  plaih;  afterwards  it  becomes  
 black,  and  rots,  the  pores  at  firft  being  occafionally  of  
 a  whitilh  or light  yellow  colour  and ihort;  they  grow  
 longer  and  browner  till  they  emit  a  yellow  powder,  
 which is more  readily  feen  when  its  weight  caufes  the  
 threads of  the  fpiders which  have  run over  the pores to  
 liang  down  in  feltoons  like  Boletus  hepaticus,  tab.  58.  
 The  edges  of  the  pores  are  fometimes  perceptibly  
 fringed.  This  fungus grows  moft commonly  on  apple  
 trees,  and  often  to  a  very  large  fize.—Is  it  B.  villofus  
 Hudfon ? B. fpongiofus  Lightfoot ?  
 T  A  B.  CCCXLVI.  
 B O L E T U S  ARBOREUS.  - 
 N^OT  uncommon  on  rotten  willows  in  the  autumn  
 in  the Willow  Walk,  Chelfea.  We  found  the  fame  on  
 an  oid oak  ftump  in Stone  park  near Withyam,  Suffex.  
 A  flat  fpecimen  was  brought  me  by  Mr.  Jenkins,  
 gathered  by  himfelf,  Dr.  Ncehden,  and Mr.  Gotobed,  
 in  Black  park, near  Eton.  It varies  in  fliape,  conforming  
 to  the  inequalities  of  the  trees  it  grows  on,  lining  
 their  cavities  with  its  irregular  finuoiities  or  pores,  
 which  arc  fomewhat  central,  and moflly  of  a reddifli  
 brown.  The  extremities  are  rugged  and  white.  In  
 rainy  weather,  it  is  of  a  jelly-like  fubftance:  in  dry,  
 horny.  
 T A B .  CCCXLVII.  
 HELVELLA  .«RUGINOSA.  Dickf. fafc.  i,p.  24.  PVith.  
 V.  4. p.  341.  ed.  3.  F.  Ban.  534.  2.  
 F O U N D  on  rotten  flumps  in humid places.  It  varies  
 much  in  iliape,  is  moftly  of  a vivid  green,  and  fomewhat  
 tremulous.  The  wood  on  which  it  grows  is  
 always  more  or  lefs  ftained  with  the  fame  green  
 colour  as  the  fungus.  
 T A B .  CCCXLVIII.  
 HELVELLA  MEMBRANACEA.  Dickf. faß.  i.  p.  ai.  
 —  RETIRUGA;  Bull.  498.  i.  
 M E R U L I U S  MEMBRANACEUS.  With.  V.  p.  ed.  
 GROWS  on mofs,  &c.  in  damp  places,  to  which  it  
 is  held  by  its  back  either  with  or  without  a  root-like  
 membrane.  The  whole  plant  is  fomewhat  like  wet  
 parchment,  lobed  and  waved  irregularly,  with  veins  
 or  reticulations  on  the  under  fide.  It  is  moftly  of  a  
 light  brown  colour.  
 T  A  B.  CCCXLIX.  
 AURICULARIA  PAPYRINA.  Bull.  402.  jvitb.  V.  
 p.  342.  ed. 3.  
 GROWS  on  the  under  fide  of  the  branches  of  decayed  
 oaks in  fmall  patches,  often without  the  central  
 finuofities,  which  are  in  the  larger  ones  almoft  prominent  
 enough  to make  it  a Boletus.  It  fometimes  is  
 detached  fo as  to  ihow  part  of  the  upper  fide,  hke  
 -oth^r Auncularia  or  Boleti.  This  is  fomewhat  more  
 like  thin  leather  or  paper  than  346  and  348.,  yet  
 they  feem  very  nearly  related.