FRONTISPIECE. 
 A  WREATH  OF  EAST  INDIAN  ORCHIDACEÆ. 
 The  figures  here given comprehend magnified  views of the  flowers employed in forming, the wreath selected as a frontispiece to this  
 work.  The numbers in both cases refer to those in the Mowing descriptions. 
 I.  MONOMERIA  BARBATA. 
 Monomeria barbata.  Genera § Species of Orchidaceoe, page 61.  
 Dendrobium tripetalum.  Wallich mss. 
 All that  is known  óf this  rare  and very curious  plant  is. derived  from  a  drawing  and  some  
 imperfect dried specimens brought  from India  by Dr. Wallich, who found the plant in Nepal in the  
 year 
 Its chief peculiarity consists in the absence  of petals ;  a very curious and unusual circumstance  
 in this natural order of plants.  Dr. Wallich  indeed  represents  them to be present in the  form  of a  
 Frontispiece.  &