﻿40 
  Thirtieth 
  Report 
  on 
  the 
  State 
  Museum. 
  

  

  Agaricus 
  (Pluteus) 
  longistriatus 
  n. 
  sp. 
  

  

  Pileus 
  thin, 
  convex, 
  then 
  expanded, 
  dry, 
  striate 
  to 
  the 
  disk, 
  

   cinereous, 
  the 
  disk 
  darker 
  and 
  minutely 
  roughened 
  with 
  hairs 
  

   or 
  squamules 
  ; 
  lamellae 
  broad, 
  at 
  length 
  ventricose, 
  free, 
  white, 
  

   then 
  flesh-colored 
  ; 
  stem 
  equal, 
  glabrous, 
  white 
  ; 
  spores 
  orbicu- 
  

   lar, 
  .0003' 
  in 
  diameter. 
  

  

  Plant 
  2' 
  high, 
  pileus 
  1-1.5' 
  broad, 
  stem 
  1" 
  thick. 
  

  

  Decaying 
  wood. 
  Albany. 
  July. 
  

  

  Agaricus 
  (Pholiota) 
  angustipes 
  n. 
  sp. 
  

  

  Pileus 
  hemispherical, 
  then 
  convex 
  or 
  expanded, 
  at 
  first 
  

   brown, 
  then 
  fading 
  to 
  ochraceous-brown 
  or 
  subalutaceous 
  and 
  

   becoming 
  minutely 
  squamulose 
  with 
  appressed 
  dot-like 
  scales 
  ; 
  

   lamellae 
  narrowed 
  outwardly, 
  emarginate, 
  whitish 
  or 
  dull 
  

   cream 
  color 
  ; 
  stem 
  stuffed, 
  tapering 
  downward, 
  whitish 
  or 
  cin- 
  

   ereous, 
  roughened 
  with 
  darker 
  scales 
  which 
  at 
  first 
  form 
  a 
  

   crenate 
  annulus 
  at 
  the 
  upper 
  part 
  ; 
  spores 
  brownish-ferru- 
  

   ginous, 
  subelliptical, 
  .0003' 
  long, 
  .00018' 
  broad 
  ; 
  flesh 
  white. 
  

  

  Plant 
  caespitose, 
  2'-3' 
  high, 
  pileus 
  1.5-2.5' 
  broad, 
  stem 
  2"-3" 
  

   thick. 
  

  

  In 
  pastures 
  about 
  old 
  stumps. 
  Schenevus, 
  Otsego 
  county. 
  

   September. 
  

  

  The 
  pileus 
  is 
  sometimes 
  irregular 
  from 
  being 
  crowded 
  in 
  its 
  

   growth. 
  The 
  taste 
  is 
  unpleasant 
  and 
  the 
  scales 
  of 
  the 
  stem 
  are 
  

   somewhat 
  evanescent. 
  

  

  Agaricus 
  (Pholiota) 
  indecens 
  n. 
  sp. 
  

  

  Pileus 
  convex, 
  then 
  expanded 
  or 
  centrally 
  depressed, 
  smooth, 
  

   rather 
  brittle, 
  hygrophanous, 
  pale-fuscous 
  and 
  usually 
  striatu- 
  

   late 
  on 
  the 
  margin 
  when 
  moist, 
  alutaceous 
  inclining 
  to 
  ochrace- 
  

   ous 
  when 
  dry 
  ; 
  lamellae 
  close, 
  emarginate 
  with 
  a 
  decurrent 
  

   tooth, 
  pale-brown, 
  becoming 
  cinnamon-brown 
  ; 
  stem 
  equal 
  or 
  

   slightly 
  tapering 
  upward, 
  silky 
  -fibrillose, 
  hollow, 
  annulate, 
  

   pallid, 
  the 
  thin 
  membranaceous 
  annulus 
  sometimes 
  evanescent; 
  

   spores 
  unequally 
  elliptical, 
  .0005'-.0006' 
  long, 
  .00025'-. 
  0003' 
  

   broad. 
  

  

  Plant 
  gregarious 
  or 
  caespitose, 
  l'-2' 
  high, 
  pileus 
  l'-2' 
  broad, 
  

   stem 
  1 
  "-2" 
  thick. 
  

  

  Ground 
  in 
  bushy 
  pastures. 
  North 
  Greenbush. 
  September. 
  

  

  It 
  resembles 
  somewhat 
  A. 
  Aggericola 
  Pk., 
  but 
  it 
  is 
  smaller, 
  

   paler, 
  not 
  viscid 
  and 
  has 
  longer 
  spores. 
  The 
  edge 
  of 
  the 
  lamel- 
  

   lae 
  is 
  sometimes 
  eroded. 
  

  

  