﻿EEPOET 
  OF 
  THE 
  BOTANIST. 
  39 
  

  

  Agaricus 
  cttrinellus 
  Pers. 
  

  

  Decaying 
  mossy 
  trunks 
  in 
  woods. 
  Greig. 
  September. 
  

  

  Agaricus 
  stylobates 
  Pers. 
  

  

  Among 
  fallen 
  leaves 
  in 
  woods. 
  Sandlake. 
  August. 
  

   The 
  pileus 
  in 
  our 
  specimens 
  is 
  grayish 
  and 
  the 
  striations 
  are 
  

   dichotomous. 
  

  

  Agaricus 
  (Yolvaria) 
  pubescentipes 
  n. 
  sp. 
  

  

  Pileus 
  convex, 
  dry, 
  white, 
  clothed 
  with 
  minute 
  hairy 
  squamules 
  or 
  

   reflexed 
  fibrils, 
  fimbriate 
  on 
  the 
  margin 
  ; 
  lamellae 
  close, 
  free, 
  white, 
  

   then 
  flesh-colored, 
  sometimes 
  minutely 
  serrated 
  or 
  eroded 
  on 
  the 
  

   edge 
  ; 
  stem 
  slender, 
  subequal, 
  pubescent 
  ; 
  volva 
  subappressed, 
  white 
  ; 
  

   spores 
  elliptical, 
  .00025 
  / 
  -.00028 
  / 
  long, 
  usually 
  containing 
  a 
  single 
  

   nucleus. 
  

  

  Plant 
  about 
  V 
  high, 
  pileus 
  6"-12" 
  broad, 
  stem 
  1" 
  thick. 
  

  

  Ground 
  in 
  borders 
  of 
  deciduous 
  woods. 
  Sandlake. 
  August. 
  

  

  The 
  different 
  pileus 
  as 
  well 
  as 
  habitat 
  separates 
  this 
  from 
  A. 
  hypo- 
  

   pithys. 
  (Plate 
  1, 
  figs. 
  1-3.) 
  

  

  Agaricus 
  (Naucoria) 
  pruinatipes 
  n. 
  sp. 
  

  

  Pileus 
  regular, 
  convex, 
  smooth, 
  hygrophanous, 
  brownish 
  when 
  

   moist, 
  ochraceous-yellow 
  when 
  dry, 
  flesh 
  whitish 
  ; 
  lamellae 
  close, 
  

   nearly 
  plane, 
  rounded 
  behind, 
  pale-cinnamon 
  ; 
  stem 
  equal, 
  firm, 
  

   stuffed 
  or 
  hollow, 
  pruinose, 
  striate, 
  pallid 
  or 
  cinereous 
  ; 
  spores 
  siib- 
  

   elliptical, 
  brownish-ferruginous, 
  .00025' 
  long. 
  

  

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

  

  Ground 
  in 
  woods. 
  Greig. 
  September. 
  

  

  The 
  pruinosity 
  of 
  the 
  stem 
  is 
  due 
  to 
  the 
  presence 
  of 
  minute 
  floccu- 
  

   lent 
  or 
  mealy 
  squamules. 
  

  

  Agaricus 
  (Galera) 
  teneroides 
  n. 
  sp. 
  

  

  Pileus 
  thin, 
  campanulate 
  or 
  expanded, 
  hygrophanous, 
  brownish- 
  

   cinnamon 
  and 
  striatulate 
  when 
  moist, 
  paler 
  when 
  dry 
  ; 
  lamellae 
  nar- 
  

   row, 
  close, 
  yellowish-cinnamon 
  ; 
  stem 
  straight, 
  equal, 
  hollow, 
  colored 
  

   like 
  the 
  pileus 
  ; 
  spores 
  subluteous, 
  nearly 
  elliptical, 
  .0003-.00035' 
  

   long. 
  

  

  Plant 
  gregarious, 
  1/-1.5' 
  high, 
  pileus 
  8"-12" 
  broad, 
  stem 
  .5" 
  thick. 
  

  

  Ground 
  in 
  wood 
  roads. 
  Greig. 
  September. 
  

  

  This 
  species 
  is 
  closely 
  related 
  to 
  A. 
  tener, 
  from 
  which 
  it 
  differs 
  in 
  

   its 
  more 
  expanded 
  pileus, 
  more 
  narrow 
  lamellae, 
  shorter 
  stem 
  and 
  

   smaller 
  paler 
  spores. 
  Its 
  color 
  is 
  nearly 
  the 
  same 
  as 
  that 
  of 
  A. 
  tener. 
  

  

  