
 
		U,:  
 P L A T E  XVI.  
 A Z A L E A  PONTICA.  
 Yellow  Pontic  Azalea.  
 C L A S S  V.  ORDER  L  
 PENTJNDRIJ4  MONOGYNIA.  Five Chives.  One Pointai.  
 G E N E R I C  
 CALYX.  Perianthium  monophyllum,  quinquepartitum, 
   acutuni,  ereitum,  parvum,  perfillens. 
   
 COKOLLA.  Monopetala,  campanulata,  limbus  
 quinquefidus :  laciniarum  lateribus  inflexis. 
   
 STAMINA.  Filamenta  quinqué,  filiformla,  receptáculo  
 infería,  libera.  Antlierae  fimplices.  
 PisTiLLUM.  Germen  ovatum.  Stylus  filiformis, 
   longitudine  corolla,  perfiflens.  Stigma  
 obtufum.  
 P E R I C A K P I U M .  Capfula ovata,  quinquelocularis,  
 quinquevalvis.  
 S E M I N A  plurima,  compreffa.  
 OES.  Figura  petali  in  aliis  infundibuliformis,  in  
 aliis  campaniformis  eft;  ftamina  in  quibufdam  
 declinata  longiffima.  
 S P E C I F I C  
 Azalea,  foliis  ovato-oblongis,  pilofis,  alternis;  
 floribus  ampliflimis,  luteis ;  flaminibus  longiflimis, 
   declinatis.  
 C H A R A C T E E .  
 EMPALEMENT.  Cup  one  leaf  with  five  divifions, 
   fliarp  pointed,  upright,  fmall,  and  
 permanent.  
 BLOSSOM.  One  petal,  bell-iliaped,  margin  fivecleft: 
   fegraciits  with  the  edges  bent  inwards. 
   
 C H I V E S .  Threads  five,  thread-fliaped,  fixed  to  
 the  receptacle,  and  loofe.  Tips  fimple.  
 P o i N T A L .  Seed-bud  egg-llraped.  Shaft  threadfliaped, 
   the  length  of  the  bloffom,  permanent. 
   Summit  blunt.  
 SEED-VESSEL.  Capfule  egg-lliaped,  with  five  
 cells,  and  five  valves.  
 SEEDS  many,  and  flat.  
 OBS.  The  fliape  of  tlie petal  in  fome  is  funnel- 
 Ihaped,  in others bell-fliaped ;  the  chives  in  
 fome  are  bent  downward,  and  very  long.  
 C H A R A C T E R .  
 Azalea,  with  oblong  egg-fliaped  leaves^  hairy,  
 and  alternate;  flowers  very  large,  and  yellow; 
   chives very long, and  bent  downward.  
 R E F E R E N C E  TO  THE  PLATE.  
 1.  The  Empalement,  (natural  fize.)  
 2.  The  Chives  as  they  appear  within  the  blolTom.  
 3.  The  Seed-bud,  Shaft,  and  Summit.  
 4.  A  Capfule  cut  horizontally,  expoflng  the  number  of  its  cells.  
 A M E R I C A  has  furniflied our  gardens with  an  extenfive variety  of  beautiful  flirubs;  amongft  them,  the  
 Azaleas  hold  a  diftinguiflied place;  fome  for  the  beauty,  others  for  the  fragrance,  of  their  bloffoms:  
 the  prefent  fpecies  far  furpaflTes all  of  them  for both.  It  is a  native  of  the  coafi; of  the  Black  Sea,  or  
 Pontus  Euxinus,  through  the  whole  of  its  extent,  on  the  Afiatic  fide,  from  the  city  of  Trebifonde;  
 from whence  its  trivial  name.  That  a  plant  of  fuch  extreme  beauty,  and  fweetnefs,  fliould  fo  long  
 have been  a  ftranger  to  our European  gardens,  though  known  to,  and  defcribed  by,  fo many  botanical  
 travellers,  muft  feem  matter  of wonder;  but  fiill it  is  an  uncontefted  faft.  Monf,  Tournefort,  in  his  
 Voyage  to  the  Levant,  has  given  an  ample  defcription  of  it,  under  the  title  of  Chamaerhododendros  
 Pontica  maxima,  mefpili  folio,  flore  luteo;  where  he  fays,  it  grows  to  the  height  of  feven  or  eight  
 feet,  and  that  the  flowers  are  of  a moft exquifite  flavour.  Dr.  P. Pallas,  in  his Flora Roflica,  has  likewife  
 figured,  and  defcribed  it,  under  the  name  it  here  bears;  but  apparently  his  drawing  was  made  
 from  a  dried  fpecimen,  as  the  brilliancy  of  the  flower  is by  no  means  preferved;  but  it  is  to  him  we  
 are  indebted  for  this  fine  plant.  In  his  voyage  to  the  Crimea  and  countries  adjacent,  in  1792,  he  
 procured  the  feeds of  this,  amongft  many  other  valuable  and  rare  plants;  parcels  of  moft  of  which  
 were  fent  by him  to Mefl"rs. Lee  and  Kennedy,  Hammerfmith;  by whom  plants  were  raifed of  it,  and  
 many  other  forts,  the  next  year.  It  is  a  deciduous  fhrub,  extremely  hardy,  and  blows  early  in  the  
 fpring;  is propagated,  like  other  Azalea.5,  by  layers  and  feeds;  grows  beft in  peat  earth,  with  a  fmall  
 portion  of  loam.