- 356 -

(Edinb. philos. Journ . by Jarneson Oct. 1828 M a r c h lCqP9. 21).

%an bat allgtlneiii aiigeiioinnitii, baO i n b t n 5racf i : ficationdtbrileit b t r 'P f la t t je i i fcltrn 6 p i r a l g t f A E e pd, fiitben; miebtrl)ofte beobarbtungrn blrbtn mi4 a b t r i lb tr j t l tg t , baQ

pr fali i n aUcn 'Xbriltu b U ~ , i c a i ~ j r n ~ r u c t u r fib) finbcn. 34 babe pc in1 Rel4, i u brr Corolla, iii brtt Silaitien: ten i inb i n 1 @riffCl von Scaliosa atro - purpiirea u n b Phlox, im XeI4 llnb i n b t n d f u t u e n l l d t t c r i t a o n Gera- nium sanguineurn, i n bum '))e.riaatl]ium U U I I Sisyrin- chium striaturn, i u bet 4 a p f r I i i e b itit Orifftf voll Ni- gella hispanica Ocfunbrn; fo a i r praud, i n bcm 'PCKiCars pilint ber Duagaritn, brc Conipofitril uiib %alwacetn v o t s

$anbrn f inb . 34 b i n 311 bi r f tn d r m e r R i n g r n gtffi$rt toorbon bur@ bic f 4 a r f f i n n i g e a B t o b a @ t u n g r n 9 i n b I c p 6

iu e i n r m b t r lefjttn %utnnirra be6 Botanical Register, fiber bie Bamca von Collornia, a09 locl4rn r t gedcigt bat,

b a @ Fr tion t i n e m '))Ir,rii$ uon BpiralgtfJfJtn u m g t b c n pnb. 53Iefe 8 e f J f i t f 4 r i n c n i n b t n 3.lo[imoniaccen b c m coma obtr '))appu8 a n a l o g , mit lockfjtn bic Bamcn gewif l t r b i g n o r n i a c w n , I p o c p n t t n u n b % ? a I a a c t r n a t r f t b r n pnb: t6 f 4 r i i nett inbrfl nod) ftrntrc ?Broba@tungtn ndtblg, rbc mat1 COLirfirn i a n n , bag Fc loafjrc B p i r a l g r f d f i e pnb. 3n btn dtengcln von Urlica nivea , Centaurea atropurpurea,

- 357 - IIeliopsis laevis, Helionthus altissimus , Aster Novi Belgii 11118 salicifoliw , mo fit m i t bc i i iunbtmafnctcn 2lu: gcn bciitli@ t r fcnnbar pnb, firnbcn p4 fcbr oiclt Gpi raf : ecfl ipc, Mnb bi t fc IPpanjrn fJnntn bcBbalb b tn Btubirtnbcn brr B o t a n i P , a16 bit f4Jnfrrn b t i f p i c l c btr bpitdgcfdfic gcbtnb., f tbr tmpfoblcn trtrben. 2iIcnn man b i t 6 t t n g e l in cincr PJngdri4f i ing f41ua4 brcbt unb o b t n i n bic6paItt cin fcincB 3fpfd)tu (trdt , f0 dcigeii fi@ b i t 6piraIgtfbflc bcutliQcr ald bri cinem Q u e t [ ~ n i f t c . 3umtiItn dtigtn fi4 b i e GlrfJfibilnboI im 59?arP, w i t bti Melope trifida unb Haliopsis laevis, fit Iutrbcn abcr Ici4t 3u ibrcm Urfprung j iu i f4rn bir J i o l j f ~ f c r n grjogon. 8rine Bpur birfrlbcn b a t m a n i n btr duflcrn 8inbt gcfunben, abcr fir finb febr bdul fig i n bem %afi obcr ber innern 8 I n b c uon Pinus *) , mie i m %lbumcn. 34 babr fit abcr nie i n ben bldt tcrn oon birrtr O a t t u n g , n o 4 in bcn von Podocarpus auffinbcri f Y m e i t , unb fie f4rincn ilbcrbairpt (tltrti in bcn mctrgrfir tien Bl4ttcrn uorjulommcil. Die BrongcI unb BlJtter ber cl)oIrmon:actcn, 3 r i b e e n u n b 9lldludcern finb uieUoic$t tnit GpiralgcfJfjcn wrirl)cn ; abcr f a p i u reinor @milie ?oms

i n c u fie (0 Ijbufig oor , w i e in bcr btr b m p o f i t e u ; in bri i ~ r u c i f t r e u , Pcguminofca tiub @rntifinrcn fiub pc frltcner.

34 babe o f t bcrnrrft brim QntblJfleu ber Bpirafgr fb j ie ail6 jnngrn frlfftigcn Gd$teii f ra i l ta r t iger IPfanutjen ba6 f ie bCftig gerridt lvurben. Bit d e m c g u n g bl t l t cinige Be- c1111ben an u n b f4ien in i r cinc nJ3irfang be6 PcltnBprincipC ju f e g n , auaIog btr i n bcr tbitrifdcn 9tfouomir unb ni4: t i n t r t i n mr4anifcge Yction.

2Bdbrcnb iq hluifqtn mrintn aingcrn tin ?IciutB Ge9

*) %trgI. inbcficn bir Bcftbrcibnng btB '92abtlboIiPamm$ in % c r $ u. @ f c n b c U 3janbbud) b e t B o t a n i t I. Ubrii.

B t.

- 358 - grmctit brr B inbc uon Urtica nivea birlt, tucl4r i4 fo rb tn i o n brm lrbrnbrn S t a m m grnommcn battr , fo l rurbr mrioc c2lufmrrffamfoit augrnbliblid) auf cinr fpiralfbrmigr brtocgung grrid#tt, t u r l 4 t fir pigtt. 34 toitbcrboltr bra 93rrfu4 an ut r f4 icbrnrn s t i t rn mit brmfrlbrn Qrfolgc, unb b i t Bttocgnng war brn Aurr(t b r o b a d W r n Pet8 bbnlhb. C8 mat a u g r n f d ~ r i n I i 4 br t Qrfolg btr contracli l tn $raft brr lrbrnbigrn &aftr, ba bir bttocgung aufbJrtc, nacbbtm i4 bic %iubrw(tilddjfn rinigc rl)liwuttn in m t i n t r $anb gtbab tcn battt. b i c f r furjc Wot i j foU nut b a y b i rnrn , bir 5Vaturfotfdtr auf birfc fonbrrbarr C r f 4 t i n u n g aufmcrfs fam du ma4rn *).

Pruf %cranlafiung br t in No. 81. br8 !&raia0 trow btm &rrn Ipotbrf tr % i tgr t i in B i t t b r r g mitgrtbrilttn BCS

*) 3cb rrlaubc mir b t i birfcr 8r I rgrnbr i t t i n t Q3rmcrlung oaiwfdbrtn, bir icb f W i & i u macbrn Qdcgcnbrit bats te, a l l icb brn 8rOllfra unb ed?d l r rn mrincr offirin r i i i g r (PflanJra, a n t r r anbrrn au@ Commelina persici- folie brmonflrirtt. all i d bie Corolla mit bet Yinictrr mrggrnornmcn battc, nab bit g t a tn ina mit t in tm mcfr frrtbrn abfcbnribcn molltr, iogcn b i t Iangrn f ln fbcrrn , mcldr bin (pollrn r4on au6acfcbittct batten nnb fcblatf an brn b inncn gilantrntcn binabbingcn, Pcb n a b unb nar) in t i n t Bpi ra l r iufammrn, i o mir fir uom !Dtcffcrs bra brrl ibrt murbrn, mic fir in birfcr 30rm b t i a QIbs (ttrbta ficb Rt t6 iufammtnJicbtU. a 1.