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 A  vei7   common plant in  the  Sonthern Hemisphere,  and also found in varions  parts  of  Em-ope,  as  at Hamburg  
 and  in Spain,  at the  Cape of Good Hope,  South Brazil,  Australia,  and Tasmania.—Smooth eveiywhere.  Stems succulent, 
  creeping, branching,  ascending,  2-1 0  inches long.  Leaves  scattered,  4 -3  inches  long ;  petiole  araplexicaul, often  
 dilated  into  a broad  sheath,  lobed  or toothed;  lamina lanceolate  or oblong,  variously  cut,  lobed,  toothed,  or  pinnatifid. 
   Heads 4-4 inch broad,  terminating the long,  slender,  naked,  scape-like  ends  of the  branches.  Florets of the  
 circumference with  long  stidks  and  broadly-wiuged  achenia, which  ave  covered with  loug  glandular  hairs  on  the  
 inner face ;  the wing bifid  at  the top,  and  enclosing the  style. 
 2.  Cotula  australis,  Hook,  fil.;  tenella,  pilis  laxis  subsericea  v.  glabrata,  foliis  petiolatis  oblongis  pin-  
 nati^dis  lobis  linearibus  subacutis  bipimiatifidisve  segmentis  integerrimis,  caulibus  apice  longe  nudis  gi’aci-  
 libus  scapiformibus,  capitulis  parvis,  involucri  sub-2-seriati  squamis  membranaceis  glaberrimis,  flosculis  
 radii  3-seriatis  stipitatis  disci  paucis,  aclieniis  radii  obovatis  la te  alatis  ala  crassiuscula  apice  bifida  v.  in   
 tu b um   brevissimum  producta.  Strongylosperma  australis,  DC.  Prodr.  Ancyclus  australis,  Sieher,  P la n t.  
 Exsicc.  A n  Cotula microcepliala,  DC.,  et C.  sororia,  DC.,  Drege  in  Hook.  Herb. ? 
 H a b .  N o rth e rn   an d  Middle  Islan d s ;  in   waste  places,  frequent,  Cunningham.,  etc. 
 This also is a common plant in Australia, Tasmania,  and New Zealand,  and,  if I  do  not mistake, is  identical with  
 a  Cape  of Good Hope  species  also,  of  which  I   have  not  examined  ripe fruit.  The  genus Strongylosperma,  to which  
 De  Candolle  refers  it,  is founded upon  Sieber’s Ancyclus australis,  of  which  I  have  examined  authentic  specimens,  
 identical with  this New Zealand  plant.  I   do  not find  them to  have  rayed flowers  with  narrow  ligulæ,  as De  Candolle  
 states.  Carl Koch,  in  the  ‘Botanische Zeitung’  (vol.  i.  p.  39,  January,  1843),  refers  Strongylosperma  to  his  
 genus  Fleiogyne,  and  distinguishes it  from  Cotula  by  the  disc-flowers  being  few,  and  all,  or  a few  of  them,  sterile,  
 and by  the  tube  of the  corolla not being winged—characters which appear of trifling  importance,  for  the  disc-flowers  
 of  Cotula  are  generally  only  compressed  (not winged),  and  the  degree  of  imperfection of  their  achenia is  a  very  
 variable  character.  0.  australis may  at  once be  distinguished from  C.  coronopifolia  by  its  very  slender habit, much  
 divided  leaves  cut  into pinnatifid  narrow lobes,  by  the  generally more  or  less  hairy  stems,  branches,  and  peduncles,  
 and by  the numerous  florets  of the  circumference,  which have  a much thickened wing. 
 Gen. YHII.  L E P T IN E L L A ,  Cass. 
 multiflorum,  homogamum  v.  beterogamum,  discoideum.  Involucri  squamæ  1-3-seriales,  
 late  ovatæ  v.  rotunda tæ,  marginibus  scariosis  sphacelatis.  Receptaculum  convexum  v.  conicum,  nudum,  
 papillosum.  Flosculi  omnes  sessiles  v.  breviter  stip ita ti  :  flosculi  radii  ? ,  pluriseriales ;  corolla  compressa,  
 inflata,  latiuscula,  tubulosa,  ore  incrassato  3 -4 -c ren a to  ;  stylo  exserto,  bifido,  ramis  divaricatis :  flosculi  
 disci  stériles,  tubulosi,  4 -5 -d e n ta ti;  staminibus  4 - 5 ;   stylo  exserto,  stigmate  disciformi  subbilobo.  
 Achenium  fi.  radii  obovatum,  obcompressum, marginibus  inc rassatis;  fl.  ^   nullum  v.  breve  stipitiforme.—   
 Herbæ  monoicoe  v.  dioicoe. 
 Creeping  monoecious  or  dioecious  herbs,  often  throwing  out  rooting  suckers,  smooth,  silky,  or woolly,  with  
 scapes bearing  solitary yellow inconspicuous  heads,  which  have  no  ray,  and  are  button-shaped.  Leaves  pinnatifid.  
 Involucral scales  in one  or  many  series,  broad, with  a membranous  brown  or  purplish  edge.  Receptacle  convex or  
 conical,  naked,  papillose.  Florets  all  sessile,  or  shortly  stipitate:—those  of  the  circumference  numerous,  in  many  
 series,  female ;  corolla short, compressed, inflated, tubular, with a contracted  small four-toothed mouth ;  style  exserted,  
 bifid ;  achenium obovate,  compressed, with thickened wings  and  no  pappus ;—florets  of  the  disc  hermaphrodite,  tu bular, 
  with  a  four-toothed corolla,  and a style  ending  in  a  cup  or  disc ;  achenium  abortive.—This  curious  genus  is  
 confined to New  Zealand,  Tasmania, Lord Auckland’s  and  Campbell’s Island, Kerguelen’s  Land, and  Fuegia, whence  
 eight  or  ten  species  are kuown.  The most  peculiar  character  consists  in  the  inflated  female  flowers, whose  corolla  
 is  formed  of two layers, with an intervening hollow  space  (see  ‘ Flora Antarctica,’  p.  38).  The  three Auckland  and 
 Campbell  Island  species  have not  hitherto  been  found  in New Zealand, and are much larger and finer  plauts  than  any  
 here  described.  (Name,  the  diminutive  of kenros,  slender ;  in  allusion to  the  habit  of the species  first  discovered.) 
 1.  Leptine lla  squalida,  Hook, fil.;  subsericea, foliis  lineari-elongatis  petiolatis  gradatim  superne la tio ribus  
 pinnatifidis  lobis  alternis  remotis  approximatisve  oblongis  recurvis  obtusis  margine  snperiore  præcipue  
 apiceque  arg u te  serratis,  capitulo  majusculo,  involucri  squamis  3-seriaIibus  sericeis,  flosculis  eglandulosis. 
 H a b .  N o rth e rn   and Middle  Islan d s.  Hawke’s  Bay,  Colenso.  Akaroa,  Raoul. 
 Alhed  to  L.  lanata  of  Lord Auckland’s  Group,  but  very much  smaller,  and  not  woolly.  Stems  glabrous  or  
 pilose,  rooting,  ascending,  3 -6   inches  long,  giving  off tufts  of  leaves  and  scapes  at tbe  joints.  Leaves more  or less  
 silky with  scattered  hairs,  sometimes villous  at  the  base  of the  petiole,  1 -3   inches  long,  linear-oblong  or  spathulate,  
 broadest  towards  the top,  deeply  pinnatifid;  the lobes  spreading,  recurved,  oblong,  sharply-toothed  along the  upper  
 margin and blunt point.  Scape longer than  the  leaves,  silky.  Heads  o f florets rounded,  4 inch  diameter.  Involucral  
 scales many,  very broad,  silky on the  back,  longer  than  the  very  numerous  yellow  florets. 
 2.  Leptinella  minor,  Hook.  fil.  ;  parvula,  caule  robusto  radicante  sericeo,  foliis  p unctatis  glabratis  
 subcarnosis  petiolatis  lineari-oblongis  pinnatifidis  lobis  lineari  obovatis  linearibusve  p atu lis  recurvis  obtusis  
 integerrimis  v.  secus marginem  snperiorem  dentatis  lobatisve  lobis  inferioribus  minoribus,  capitulis  lietero-  
 gamis  nunc  liomogamis ?  flosculis  glandulosis  exterioribus  stipitatis. 
 H a b .  N o rth e rn   and  Middle  Islands.  E a s t  coast,  Ba n k s   a n d  Solander,  Colenso.  Canterbury,  L ya ll. 
 A much  smaller  species  than the last,  with more  finely cut and regularly  pinnatifid  leaves.  Stems stout,  creeping, 
   3 -8   inches long,  smooth  or  silky.  Leaves  covered  with  glandular  dots,  rather  fleshy,  linear-oblong,  quite  
 smooth,  or more or  less  pilose,  I - I 4 inch  long,  regularly inciso-pinnatifid;  lobes  spreading,  recurved, blunt, toothed,  
 crenate  or  deeply lobed  along  the  upper  margin,  the  lower ones  smaller.  Heads  about  4  inch  across.  Involucral  
 scales  silky  or smooth, in  about two  series.  Florets of  the  circumference female,  in  several  series ;  those  of the  disc  
 male ;  all  covered more  or  less with large rounded  glands.—Sometimes  I  find many  flowers  of one  sex  only  in  each  
 capitulum,  whence  the  plant  is  occasionally  dioecious. 
 3.  Leptine lla  dioica.  Hook,  fil.;  glaberrima  v>  parce  pilosa,  foliis  late  v.  anguste  lineari-oblongis  obovatisve  
 longe  petiolatis  crenatis  serratis  lobatis  inciso-pinnatifidisve  segmentis  subacutis  oblongis,  scapis  
 sericeis,  involucri  squamis  pauci-  v.  pluri-seriatis,  capitulis  homogamis,  flosculis  glaberrimis.  Cotula  dioica,  
 Bank s  et  Sol.  M S S .  et  Ic.  Soliva  tenella,  A .  Cunn.  Prodr. ?  [flde  exemplar mancum  in  Herb.  Heward.) 
 Yar.  a ;   foliis  glabratis  longe  petiolatis  lineari-oblongis  spathulatisve  inciso-pinnatifidis  lobis  curvis  
 integerrimis  serratisve :  (capitula  ?  solum  visa.) 
 V a r ./3 ;  foliis  glabratis  longe  petiolatis  la te  obovatis  rotundatisve  crenato-lobatis  lobis  ap icu latis:  
 (capitula  Î   solum  visa.) 
 Var.  y . p u s illa ;  caule  robusto  flexuoso,  fohis  brevius  petiolatis  forma  var. a   serrato-lobatis  subpinnati-  
 fidisve :  (capitula  solum  visa.) 
 H a b .  No rth e rn   and Middle  Is la n d s ;  probably  common.  Yar.  a   and  E a st  co a st;  Cape  Turnagain,  
 Colenso;  Akaroa,  Raoul.  Var.  7 .  Cape  Turnagain,  Colenso. 
 This  species  presents much  variety  in foliage,  if  all  the  varieties  cited  are  not  different  species;  and  appears  
 further  to  be  constantly  dioecious ;  for  though  I  have  examined  several  heads,  I  have  never  found  one  containing  
 flowers  of botli  sexes.  \Yhole  plant  generally  smooth,  except  tbe  scape,  which  is  rather silky.  Leaves  very variable,  
 4  inch  (iu  var.  y)  to  3  inches long, more  or less  crenate,  lobed  or  cut,  broadly  ovate  or linear-spathulate,  not  dotted  
 with  glands,  entire  or pinnatifid ;  the pinnules  broadly  oblong,  blunt,  quite  entire  or toothed.  Male flowers with  a  
 very  broad  corolla. 
 4.  Leptinella p u s illa ,  Hook,  fil.;  caule  rigido  repente  ramoso, foliis  albido-sericeis  v.  glabratis  unciali- 
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