﻿134 
  TABULAR 
  ARRANGEMENT 
  

  

  78. 
  Peridium 
  membraneous, 
  bursting 
  longitudinally. 
  

  

  Flocci 
  flat, 
  adnata. 
  Angioridium, 
  Grev. 
  

  

  79. 
  Peridium 
  naked 
  or 
  mealy. 
  Spores 
  clustered 
  at 
  

  

  first 
  in 
  cysts. 
  Badhamia, 
  Berk. 
  

  

  80. 
  Peridium 
  simple, 
  at 
  first 
  closed 
  with 
  an 
  opercu- 
  

  

  lum. 
  Ckaterit/m, 
  Trent. 
  

  

  81. 
  Peridium 
  delicate, 
  falling 
  away 
  in 
  fragments. 
  

  

  Diachea, 
  Fr. 
  

  

  82. 
  Peridium 
  delicate, 
  evanescent. 
  Threads 
  reticulate, 
  

  

  springing 
  from 
  a 
  central 
  stem. 
  

  

  Stemonitis, 
  Gled. 
  

  

  83. 
  Peridium 
  delicate, 
  evanescent, 
  except 
  at 
  tbe 
  apex. 
  

  

  Spores 
  in 
  cysts. 
  Enerthenema, 
  Boiom. 
  

  

  84. 
  Peridium 
  delicate, 
  evanescent, 
  veined 
  with 
  the 
  

  

  enclosed 
  threads. 
  Dicttdium. 
  Schrad. 
  

  

  85. 
  Peridium 
  persistent 
  below. 
  Flocci 
  netted 
  above. 
  

  

  Cribraria, 
  Schrad. 
  

  

  8(3. 
  Peridium 
  Bimple, 
  evanescent 
  above. 
  Threads 
  

   elastic, 
  not 
  spiral. 
  Arctrta, 
  Hill. 
  

  

  87. 
  Peridium 
  simple, 
  bursting 
  longitudinally. 
  Threads 
  

  

  of 
  two 
  kinds 
  : 
  1. 
  delicate, 
  bearing 
  spores 
  ; 
  

   2. 
  thicker, 
  branched 
  and 
  echinulate. 
  

  

  Opihotiieca, 
  Gurr. 
  

  

  88. 
  Peridium 
  simple, 
  persistent, 
  bursting 
  irregularly. 
  

  

  Threads 
  spiral. 
  Trichia, 
  Hall. 
  

  

  89. 
  Peridium 
  simple, 
  persistent, 
  splitting 
  horizontally. 
  

  

  Threads 
  not 
  spiral. 
  1'KitrciiJENA, 
  Fr. 
  

  

  90. 
  Peridium 
  membranaceous, 
  bursting 
  irregularly. 
  

  

  Spores 
  not 
  mixed 
  with 
  threads. 
  

  

  Licea, 
  Schrad. 
  

  

  91. 
  Peridium 
  persistent, 
  splitting 
  longitudinally. 
  

  

  Spores 
  large, 
  rough. 
  Piielonitis, 
  Chev. 
  

  

  