
 
		stigma in the centre of each hexagonal tubercle (a);  
 beneath  these tubercles  is  a longitudinal Section of  
 the  single  cells (b),  each  containing  one  seed (f );  
 and  in  front of  these  cells  are  the  hollow bases  of  
 other  cells  (c,  c)  from  which  seeds  have  been  removed. 
   .  (Original.) 
 Fig. 9.  Another  magnified  portion,  shewing  the  apices  
 of many  seeds (e)  from which  the Epicarpium  has  
 been removed.  (Original.) 
 Fig.  10.  Another  magnified  portion,  shewing  at  a,  i, c,  
 more distinctly the same  parts as at Fig.  8 ;  and  at  
 d,  the  upper  portion  of  the  fibrous  foot-stalks  beneath  
 the bases of the cells,  c.  (Original.) 
 Fig.  11.  Summit of  one of the drupes or groups of cells  
 into  which  the  fruit  of  the  recent  Pandanus  is  
 divided;  shewing  an  hexagonal  disposition  of  the  
 coronary  tubercles,  each  bearing  at  its  centre  the  
 remains of a stigma, as in the Podocarya.  See Figs.  
 16.  17.  (Original.) 
 Fig.  12.  Exterior of  a single  seed-cell of Pandanus odo-  
 ratissimus.  (Jaquin.  Frag. Bot.  PI. 14.) 
 Fig.  13.  Section of a Drupe of Pandanus odoratissimus.  
 The central cell containing a seed, is placed between  
 two  abortive cells.  At the apex of each  cell  in this  
 drupe (a) is a withered  stigma.  (Roxborough Coromandel. 
   PI.  96.) 
 Figs.  14,  15.  Sections  of a  Drupe  of Pandanus  odoratissimus, 
   shewing  the  seeds within the prolific  cells  
 surrounded  by  a  hard  nut.  Beneath  this  nut  is a  
 mass of  rigid fibres  like  those  beneath the  seeds of  
 Podocarya.  (Jaquin.) 
 Fig.  16.  Summit of  the  hexagonal  tubercle  at  the apex  
 of  a  cell  of  Pandanus  humilis,  with  a  withered  
 stigma in  the  centre.  (Jaquin.  Frag.  Bot.  PI.  14.) 
 Fig.  17.  Side  view  of  another  tubercle  of  the  same  
 species.  (Jaquin. Frag.  Bot.  PI. 14.) 
 P l a t e   64.  V.  I.  p. 517. 
 Fig. 1.  Fossil leaf of a  Flabelliform Palm from the Gypsum  
 of Aix in Provence.  (Brongniart.) 
 Fig.  2.  Upper  portion  of  the  Fossil  trunk  of  a  tree  
 allied  to Palms (nearly  four feet in diameter),  from  
 the Calcaire Grossier at Vaillet, near Soissons,  preserved  
 in  the Museum  d’Hist. Nat.  at Paris.  See  
 p.  516, Note.  (Brongniart.) 
 P l a t e   65.  V.  I .  p.  529. 
 Fig.  1.  Section  across  the We'dnesbury Coal basin from  
 Dudley to Walsall.  (Jukes.) 
 The  extensive  Iron  foundries  which  cover  the  
 surface  of  this  district,  and the greater part of  the  
 manufactures in the adjacent town of Birmingham,  
 originate  in  the Coal  and  Iron ore, with which  the  
 strata of shale in this Coal basin are richly loaded. 
 The  Dudley Limestone,  here  found  immediately  
 below the Coal  formation, occurs usually at a much  
 greater  depth  in  the  series.  The Mountain  Limestone, 
   Old  red  Sandstone,  and  Ludlow  rocks,  are  
 here wanting.  (See  PL  66,  Fig.  1.) 
 Fig. 2.  Section,  shewing the basin-shaped disposition of  
 the  Carboniferous  strata  in  S. Wales.  (Rev.  W. 
 D.  Conybeare.) 
 The richest beds of Coal and  Iron ore are  placed  
 almost  immediately above  the Mountain limestone.  
 (See  pp.  65, 529.)  It  is  to  this  district  that  our  
 Posterity must look for their future supply of Coals,  
 and  transfer  the  site  of  their  Manufactures,  when