﻿172 
  

  

  VOLUME 
  XLV. 
  

  

  contains 
  the 
  residue 
  of 
  the 
  genera, 
  (commencing 
  with 
  Poa,) 
  OF 
  

   Order 
  125. 
  GRAMINEjE. 
  The 
  Grass 
  tribe. 
  

  

  VOLUME 
  XLVI. 
  

  

  Order 
  126. 
  EQUISETACE^E. 
  

  

  Order 
  127. 
  FILICES. 
  

  

  Order 
  128. 
  LYCOPODIAC.E. 
  

  

  Order 
  129. 
  SALVINACE^. 
  

  

  Order 
  130. 
  ISOETACEiE. 
  

  

  The 
  Horsetail 
  tribe. 
  

   The 
  Fern 
  tribe. 
  

   The 
  Clubmoss 
  tribe. 
  

   The 
  Salvina 
  tribe. 
  

   The 
  Qiiillwort 
  tribe. 
  

  

  