
 
		3  23r   ?-i-N  'A %   I   "R'‘A %   ;  H # | S ^ O - R . J 
 v th e^ r lg e r 
 in  perpetuafmpWto  and  from  like1 a n t t^ a l   ftmfging  , 
 far  life'.” '-  ri^ow  thi#i:8 at  firft'fome^M^furprïziii^,  but  is»indeed  
 enürely^owing^to‘tfie  ï f  ü£tiire’‘of"éHèfë‘bö|fes,  plantsjbefag^fafr 
 very thin  that  they yield  to’thp  peifpiratioh  ó f thé  hand,  the  effluvia»  
 being  o?fófce  fufficiehtïofiëpël  the W  ^höi  thëy;.'atre’^near-z.  
 Latifoiious  bs^ ' '^ t x : l‘ ‘Fucus  'ffoe  '"Alga  marina ulktifM i>m lgatpm a,  vel-  
 fea-wrack.  e ^ rcus  'marttima  veficuhs  habens,uthé  moft  coffifnofy broad-lèaved» 
 fea-wrack v  ,  M " ’  **  ,  ,  . 
 N°.  l.  Fucusfide  Alga  latifolia major  deiiiaïa,  broad-leaved  fagj* 
 dented  fea-wrackb.  "  ' 
 'fsf^  u .  Fucus  'folio  fmgulari  longiffmo  lato  in medio' rugofo,  the  
 lb%beit\.  • 
 N°.  TW.  Lachen  marinus,the  laver,  flank,  afid  by  the  Irifh,  
 called; Slukaned.  We  havfe''  it, with  the  green  | J j j   called  Oy-  
 fter-greén;  but  the  brown  ór’  aubörn-colöüredsdïs  that  which'  is.»  
 prepared by being  boiled  to  a  jelly  and  ftewed,  thên  left  fe »fettle,/  
 and%  eatj'^very  nouriffling  in "Wales  apd  elfe^h^e r  this  is  alfa\  
 ■  found with  us  in  plenty;  but  never  yet,1  as  far  as  I  can  learn,  mg-  
 nufa&tred Mfin Wales.  I  have"been  ‘informed;''1 that  the -juide  pf  
 laver  pounded,  taken  three  fpoonfals  in 1 the  ‘morning  fading  for  
 tfö^ë weeks  together,  has  been  o f  great fèivice  in  c^ïtóous  difor-  
 dert*  and: that  theEture  of  a  cancer  in  the bfeaft '  (with  what  foundation! 
   cannot  fay)  has  béen  attributed  fcildyWit  
 Angnfiifoli-  'Fucus  anguftifoliics  fo liifiW ffia tfsf  nlirVow-leaV^^fèa-- 
 Vrafk and  wrack with  indented  leaves,  found  here %  Mr.  Ray  f.  
 ttretifolious.  N°.  i.iv.  Fucus  Kali  geniculato  Jimilis,  non  taihen  gèèkülatusy  
 fmall-wrack,  refembling  glafs-wort,  found  dear‘  ^he  'tÖwn  of  Sti 
 v e s .' 
 N°.  l v .  Fucus anguflifolius veficuMfi<Mjfi/fiiiq^  narrow 
 leaved  wrack  with  long  pod-like  bladders1,; near  the Mount  
 and  Penzance. 
 N°.  lvi.  Fucus folio  tenuijfime  divifo filiquatuSycodded  fea-wrack  
 with  fiiaely  cut  leaves,  found  by, Mr. Moyle  of  Bake  in  Cornwall,  
 and  Mr.  Stephens,  16 9 4 \ 
 N°.  L v i i .   Fucus  teretifolius  fpottgiofus  'parvus,  finally  roundleaved, 
   fpongy  fea-wrack1. 
 y  Letter  from  the Reverend  Mr. Griffith,  F.  
 of Pembroke College,  Oxford,  1755-. 
 *  Iftnglafs, when  fpread  very  thin,  will  yield  
 in like manner to the force  of perforation,  ibid. 
 *  Ray, ;.2,d.,edit.  page 2.  | 
 S  Ibid, page 3. 
 c  IJnd.  pia® 6* 
 4  Ibid,  page  10. 
 ’•  This  relation  came  frbm  a  young  lady who  
 knew.the  perfon  cured,  and, had  the  account  of  
 the atre from her oiyn mouth. 
 r  Hift.  page 7 1 ;  edit. | |   Synopf.  page 3. 
 «  Ray,  24 edit,  page 4. 
 1  Ibid,  page y.  
 l  Ibid.  '  ■  •  
 k  Ibid,  page Wm  
 * Ibid, ; page 4;'. 
 the 
 ' o  y e n ■  c o r   m  w  a l l . 
 N°. • L’viuiV^k^fMn^bilMg^cii erMjbqfoltfifSMo'i dfea4thongs1.  At?  
 the  r0ot»'©r XGilMi^rsr offJthis 'plant, theisms  a>* concave  eapfulous  part,  
 the'trie of whi'Gtefia’S“>n0,t  Mitbertiibeen explained.’;,.  Mr.  Ray m  cglla  
 itcKotulddmiifm^icUulem. prdjp&ailiiem  velut  axem  dritbienss  Happening  
 to  land'on .the'Geer  (pjj§£®t:k,half a’.mile foutk'bf, Penzance  
 pier,'  covered with^fe  tide  eighpfiodrs. iu’'-kwe|ye.V,in  fearck'.ofv.Cbd  
 rallines  with' E)r.  J;  Gilbert: Scfflbffir,  E. J^i|^i?'vd^4"duirious  and  
 learned  foreigner,l in,the?yearri.^|gSit was 1 ourejfortdnefto  fee  this  
 fucus  in  its  feveiklBftages  of igr^vtH,  buir not’ one without this  eir-  
 cular  cavity.’  In  fame >'of  th&tithe, fea^tHoEg®, were, 1 in’  their  moft  
 infant  ftate,  :or. .firftlbudsMappe&^ingSrio  other-than 
 papille,  in  the  ^eentert. of iheicup-like cavitywhich  -in.rtfris'  ftafc;  
 was  very  concave ;  in„othHfis:,the. thbn'gs,rwerekfiom _ ap  inch,  two,!  
 three;  and  foir^fitd  foi^rfebtkloij^rSi^tfe^fifes becoming  fefs,con,-,  
 cave  in  proportion  tbi^ the  'fizef‘ andl^^EScb»; ihe  plknt ;iyby. which  
 different Rages tof/growth, ,it  appears,1  that vthisi cup us  the  upipes,,,  
 part,  or  firft  fhearff of I this p]ant^ii1|siSgn:ed‘ 'byfjnatuiie  t.cs fflelter :and-'‘" '  
 protedt,  by  its  cup-like  cayiiy,  the  firft  tender  finds  M ffa ^  fu cu ^ \  
 till  the  fixings within  this  fheath  have  .gained, a litiilb*  ftsength  and  
 footing,  fafficient td  jvade  further  into' thus fea;kand By»‘i|s  
 able  to  elude  the! violence  of  the water :  E Wilk.only. o,bfei;ve' farther,  
 that though  the  fea-thong  begins with  a  little*' bud no. bigger  ,than  
 that  of a  line  in  diameter,  yet  it extends \itfelf' o^teqtime&|f of a  great  
 length :  Ore the fhore of Mount’s Bay^lin thej month  ofi|[,uly''i'y5 7 , 
 I meafured  feme,  and found them a,boye- twenty feetjin length ;  they  
 have  alfo  been  meafured- in Falmouth Harbour,  and  found  twenty-  ,,  
 one  feet  in  length.  On  the  fame.fhores. withfthlsi  are;  Sponges, 
 limes  found  fponges, - ufually  affixed to  th^  rocks,  .fhclh,*1 or  lands-;  
 fbme.of which  areilda^,  havmgitheir  parts;ffibbting into  the  lEapes1*  
 of curled  leaves’ .(as  are  thofe  found  on. the* fhore  -near  Loo)3  fcjmd  
 are  branchy,  as  the  Spongia  ramofa ;  feme  are  fblid  .»oblong  balls,  
 which  inclofe a  fifhy embryo,  Spongia  denfifjima ffiifav^ulida  G'ine-  
 rea ’ ;  fbme  full  of  large  round’holesi at  the  tdp  of  i# ’tubercles,- of  
 a purplifh  colour >when. taken  out of  the water,  but;ioo.n  fading  to  
 that  of  Common  fponge;  this  fort has  a  cavity  alfb  underneath,  as  
 i f  fame  living  creatures  had  neftled  there,.' and ; ufed  thefe  holes  as  
 paffages  into  the  central  cavity * ;   moft  likely  itfis  a  kindofi cr^h-»  
 which  lodges  its foetus  in  thefe  fpongy  receptacles  for  their  fecurity,,  
 as Rondeletius  intimates0.  . % 
 M a n y   other  forts  there  are  doubtlefs of the Alga^  and many other1  
 fubmarines  on  the  fea-fhores o f‘Cornwall;  but  it  is now time  to  ob-  
 ferve,  that  of 'thefe herbaceous fea-plants  tShere  are/feverd  ufes:  ■  In 
 1  Ray,  a* edit,  page 5,  .  *  Some drink the whole fpongs to be  the work 
 “ Ibidem.  1  infe&; bob1 however that be^ ihe animals abbve- 
 »  Rondelet,  page  134.-  :.  G  ,  ■  '^'»mentioned ar&advehtitioua.'  ■  '•  Ibid. 
 P p   p the  -