
 
        
         
		Mr. Schomburgk, since his return to this country, has obligingly favoured me wp ith the foliowi 
 interesting account of his discovery of this plant 
 “ X  discovered the Hunüeya violacea for  the  first time  in October, 1837, then on my ascent  of  
 the river Essequibo.  The large  cataract Cumaka toto, or Silk Cotton  fall, obliged us to unload our  
 corials and to transport the luggage overland, in order to avoid  the  dangers which  a  mass  of  water  
 at once so powerful  and  rapid, and bounded  by numerous rocks, might offer  to  our  ascent.  While  
 the Indians were thus occupied, I rambled about one  of the  small islands, which the diverging arms  
 of the inver formed in llicir descent, and the vegetation  of which had that peculiar lively appearance  
 which is so characteristic in the vicinity of  cataracts,  where a humid cloud, the effects of the spray,  
 always hovers around them.  Blocks of syenite were heaped together, and while their black shining  
 surface contrasted  strongly with the whitish foam of the torrent, and the curly waves beating against  
 the rocky barriers, as if angry at the boundary which they attempted to set to the  incensed element,  
 their dome-shaped summits were adorned with a vegetation at once rich and interesting.  Heliconias,  
 Tillandsias,  Brdmelias,  Perns,  Pothos,  Cyrtopodiums,  Epidendrnms,  Peperomias, all  appeared  to  
 struggle  for  the  place which  so  small  a  surface  afforded  to  them.  The  lofty  mountains  Akay-  
 wanna,  Comuti  or  Taquiari,  and  Twasinki, recede,  and,  forming  an  amphitheatre,  afford a highly  
 interesting scène ; no doubt the most picturesque of that part of the river Essequibo.  I was attracted  
 by a number of Oncidium aitissimum which covered one of the rocky piles, tmd astonished me by their  
 long stems and  the bright colour  of their  flowers, when my attention was more powerfully attracted  
 ,l,y a plant, the appearance of which, although  different  from  the  pseudo-bulbous  tribe, proclaimed  
 nevertheless  that  it  belonged , to  that  interesting  family  the  orchideons.  The  specimens  were  
 numerous;  and clothed  almost with  their vivid  green  the  rugged-and dark trunks  of the  gigantic  
 tuees, which contributed, to the majestic scene  around me.  It was not  long before I discovered  one  
 of the plants in flower.  It was  as  singular  as it was  new to me.  The  sepals and petals  of a  rich  
 purple and velvet-like appearance ;  the helmet, to which  form  the  column bore the  nearest  resem-  
 blance, of the same colour ;  the labellum striated with yellow.* 
 « In  the  sequel'  of my expeditions  I  found  it  generally  in  the  vicinity  of cataracts,  where a  
 humid vapour is constantly suspended, and where the rays  of the sun are scarcely admitted through  
 the thick canopy of foliage.  I traced  the 'Huntleys from the sixth parallel  of  latitude to, the shady  
 mountains  of the Acarai chain near  the  equator;  but  in  its fullest  splendour it appeared at one of  
 the  small  islands  among  the Christmas  cataracts  in  the  river  Berbice;  and  there is a. melancholy  
 circumstance  connected with  the  plant,  which  its  appearance  never  fails  to-reeal  to  my memory.  
 Their singular  beauty at this  spot  induced my friend  Mr. Reiss, who accompanied me as volunteer  
 during the unfortunate expedition  up  the  river Berbice, to draw and paint  it  on the spot.  He was  
 yet occupied with this task when the last of our canoes was to descend the dangerous cataract.  He  
 arose  from his occupation, desirous  to  descend with the Indians  in  the  canoe, although against my  
 wish, but he persisted.  The canoe approached the fall—it  upset—and of thirteen persons who were  
 in  it  at  the time, he was the only one who  paid  the  rash attempt with  his  life.  He is now buried  
 opposite that  island, tbe richest vegetable productions  of which it was his last occupation to imitato  
 on paper and in colours. 
 “ It  appears  easy of cultivation, although  the  first  plants which I sent to England  to  Messrs.  
 Loddiges appear  to. have  perished.  I was more fortunate with, former transports ;  and I saw lately  
 among the splendid collections of my kind  friend, Mr.  George Barker at Springfield, a Huntleys, m  
 blossom, the flower of which could boldly vie with any in their native country.  A humid atmosphere  
 and shade are the distinguishing features of their habitat.” 
 *  For the first account of it, see Journal of the  Royal Geographical Society, vol. vi. p. 232.