cxx 



Phomix ipinoja. Fronde* div. * n (Al. Hraun.). 



Phoenix acaulis. Frondes *liv, 'V,,. Spadicis iml (Tab. Z. VIII. lig. Mil,) verticil* 



I«ti. Flore* div, '/it y ( , y § el opposili dcrussiintC) (ph)lloiaxi obscura). 

 Phoenix OunUyana Griff. Frondes Jit, u / u . 



COCOINAE- 



Dumoncus poly acanthus, Frondes div. %, fors.in in spiralcm «tis|TOsiiionern tbtiiiv- 

 tcs. Axis spadicis I spathac 2 div. % tunc %; II div. */ t llorigcr (Al- Broun.). 



Dumoncm horridw Splitg. Spadicis .nil l spathac div. % . lunc rami \. II flo- 

 rifer V*. 



ttacirh. In omnibus axis spadicis I basi: spiulmr 2 div. %. 



Itattris major. Frondes div. %. 



Bactris riparia. Axis spadicis 1 div. %, II ftoriFcr div. '/,. 



Battrh hirtA Frondes div. % (I). Axis spadicis II florifer *„. 



Badru Qlaraja. Axis spadicis II florifer V 



Bactru chattorUachis. Axis I supra spathas div. %; II florifer %. V 



Hariris tonuntosa. Axis spadicis 1 florifer div. *„ (Al, Uraun.). 



Aerocomia aculcata Lodd. Frondes *■„ (idem). 



Jcrocomla sdtrocarpa. Axis spadicis II florifer alvcolis florum div. % el ante* 

 vi « u / u (idem). 



Acrocomia lastospatha. Frondes div. ■"/„. 



Astrotaryum vulgar^ Axis spadicis II florifer £ parasiichis 5, 5, orthoslichis 10: 

 igtiur verticilli penumeri allcrnantes; cl per rice* paraslichnc 5. 6; orlhosti- 

 chac ll, igilur div, *n (Al* Braun,). 



Astracaryum Itlurumuru. Axis ID id lei* I in parte inferiore paria ramulorum div. 

 %i parastichis ninnrum 2, 2, 4, 6 t 10, orthoslichis 16; — in superiore parte 

 (ramulis iloriferis exclusive <f) div, ■/„ (idem). 



Astrocaryum Jauari. Axis spadicis II florifer <f div, \ ut paraslichis $ t A t t, ll 

 (idem), 



Astrocaryum gynacanlluim* Axis spadicis 11 florifer <f verticilli rpjinarii fdtemtn- 

 tes, igilur parastichis 6 f 5 et orthoslichis 10 (idem), 



Astrocaryum Munltaca. Axis spadicis I florifer, baii parasiicnis 4, 5, q ( |4; orthu- 

 sticliin 23, div. *,„; medio % f ; versus cxlrcmitalcm ', v> . In olio parastichis 

 2, 6, 8, 14; orthoslichis 22: paria div. %, (vieario modo pro \„ out */«)- (id.) 



Astrocaryum Para-maca. Axis spadicis I ramulis floiiferis basi ff t sursum cf e pa- 

 rium div. % et '/»- 



FJach (obscrvantc Al, l!r.) gmnmtsh. Spadicis rf 1 axis I div. % et %, ; 11 florifer 

 paraitichis 10, 10; orthoslichis 20: veni<illi to nicmbrorum •Itorainicft, 

 » * 10, It; „ 21: div, %,. 



11 II, 12; ( » 23: div. * n , 



hxtl II florifer 5 panmichis 4 t 4; ortliosticni* ft (?) Al, Dr.: aut verticilli 61- 

 meri div. % antrontim convcrsi. (0 



E/aai mttanocotca* Axis spadicis I dir. % tt »/„. Axis spadicis 5 II florifer div. %. 



Axis II florifer J pamtichU &, C; oriliosticltis ll: div. "/„. 



tf 6 t <5j r) 12: verticilli sennrii allern. 



6 t t; ft 13: div, ■/„, 



k *, 9; n I?: div. »/„. 



» 2, a, 10; „ ts: piria div. %. 



(vieario modo pro (( 9t 9t <> 1*: rerticilli* nonariis all.) 



Diplo&cmium (obierv. AL Rr.) cowfM«tf> Axis spadicis I simplex florifer dir, »/„ 

 orlhosticluB obliijuis (igilur in Vj» vel ' m IranseuntO). Icon Tab, Z,V. fig, IL 

 In alio parastichae 2, 2, 4. 6; orlhoslicbac 10: vcilicilli dimeri div, "/ ( , 



Diittothcmium ramptstre* Axis spadici* 1 simplex florifer 



parasiicnis 4, 5 f 9, 14; orlliosiiihis 23: div, % v 



„ 2, 3, 5, 8, 13; „ 21: div, »/„. 



„ 2 f 2 t 4, 6 y 10, Itf; „ 26: div. parium */„, 



C«oj nuafira. Frondes */„. Axis spadicis I div. \ M , IE florifer div, %i \ t (para- 

 sltcliU binariis et ternariis evidenlissimis); %. 



Cocoj coronata* Frondes div. %, orthoslichis oblirjuis, Cfr. Tab. morph, T. fig. III. 



Coco* MchUophylla. Frondes div, " „ (ex Fend). Cfr, ibid. fig. IV. 



Coroj captUit* Axis spadicis I div. \ M . II florifer basi %, inpernO %. 



Coco* ottracta. Frondes % vel * I( , Axis spadicis I: '/i» J A* II florifer: %. 



Uab, Z,XV. fig. I. sistit ichnograpbirum schema toiius spadicis in hono 

 11. Uonacemi obiorrati, et ejus nariium. — 1, Spadtx ex *Ia frondEi emitti* 



tor nonnihil in unurn latus pronu* (p. CXI, S)i cinctus duabus spalhis, quorum 

 exterior (1) bicarinat^ carinam medianao (i. e. laicris prius etTormali) hiibol 

 medianae frondis matcrnae oblupic ex adveno pOfitam. Inneiiiiiiur sp,Mlia in- 

 terior (2) ( cujus divergenlia originaria cum extCriOfC praesumiiur = %. Si»* 

 dem divergentiam eapessuni iqntae 3, 4 vacuac et 5, quae primum ramnm 

 cmiltit. Jam nunc rami e squamis div. %, quorum inferiores omncs inci- 

 pium per cinclnnum Iritlorum. flore III ?, superiores billori, dchVieme llore 

 2. sunt mere masculi, Dispositio flomm in rami* per div. % nunc Z), </r.r- 

 Irorsum, nunc S* sinutronum* 



Schema II. 2. ttltlt ramum e squama <), florihus div. >/, ires c^elos ah- 

 votventibus sinistrorsum. Complexus florum lentorum cum medio Q v bra- 

 cleis 1 — 10; e reliquis lolummodo duo inaiculr In nuovi^ dncinoo. c\ axc< 

 qui in loia siirpc III esl , (roseo) provenicnie, divrr^i colorcs divertOS "ra- 

 doi| ad quern sin^uli floies pertinent) indicaul: flavus axem (in universe siir- 

 pc) IV 1 cocrulcut V, auranliacus VI. 



Fig, II. 3, Cincinnum billorum . mere mascultim: II. 4. trillorum. floiv 

 terminali foemineo scorsim exhibent. 



Fig. II, 5 — '8* delincalac sunt ex alio spadice norcllo vb spiihamaeo, ui 

 inde historia evolutionis cincinni elueescat. Flos I (£) jam sat in.i^nut t**i 

 el II (d") mullum supcrat, magisquc HI (?) nunc purvm exculliim. UltBrion 

 i|uaeras in §» dc cvoluliono spadicis et cincinni. 



Fig. II. Q. to. M. Diagrammata siitunt, quihu* cxpttcalur, quomodo flo- 

 rum moluH pracftuinitur procedere. 



Coros JUxuosa (in horto Njmphopo!.). Frondes % vol * „ (Al, Br.). Axis spadicis 

 I : %, ramulis antice convcrsi*. fl florifer *. t . 



Cocos eampatrh. Axis spadicis I div, %, ramulis anhorsum convcrsi*. II florifer %. 



Syagrui eocoedfi*. Frondes %,. Axis spadicis spaihae 2 di%\ %. Squamae rami- 

 parae div. %. 



Syagrtu comosa. Axis spadicis 1 div. %* 11 florifer %. 



Maximiliana rcgia. Spadicis ferlilis axis 1 in hasi div. %,. II florifer div. ' M ^ 



QrKgnlo humiUs. Spadicis ferlilis axis I et Jl florifer div. •/,, ramis el flottbUJ 

 antrorsum ronvei*sis. 



.-Malta (obscrv, Al. ISraun.) compta. Axis spadicis I div, ■/,,, II florifer- \ r , flori- 

 hus masculis antrorsum convcrsis. 



AttaUa sptctahUh, Axis spadicis I div, */ n . 



Attalca txctUa* Axis spadicis I basi div. " „ , itirsum divergenlia minore. 



Malta mkrocarpa. Axis spadicis I parium \ n , parasiicnis igilur: 4. 6, 10, l6; 

 orlhosiichis 26. 



Attalca funifera. Frondes div. */„, Cfr. Tab, T. %. 1, 11, 



^. €)0, SlTHHA OBSKRVATIONOM DR PHYLLOTAX1. Ex obser- 



vationibus unlecctlcntc paragrapho notalis lani4|uam prindpia 

 phyllotaxcos dcrivamus has, quae scijuuntur, theses. 



i. Omnis jiliyllotaxis in palmia ad triplex syslema redil. 

 Esl enim phyllotaxis aut 1) spiralis membrorum simplicium, 

 aut 2) spiralis /tarm/u (ant rarissimc vcrlicillorum trimerorum). 

 aut 3) verticdlata^ verticilUs^ quorom membra vario reguntnr 

 nuinero . alter multibus* 



2. Horum systcmatnm primum i. e. spirale simplex, titi 

 omni Strnctaraa palmarum ct in nnivcrsum Monocotyledonea* 

 rum quam maxime rcspondcl, ila omnium qttoque est frcquen- 

 bssimunii 



3. In axe caudicali spiralis solummodo phyllotaxis obtinct. 

 quern nunquam front! ium vcrlicillis ornari, inler omnes constat 



/|. Eadem phyllulaxis stmpliciler spiralis squamarum ra- 

 mipararttin cullocationcin gubcrnal. Rarisstmo exemplo ramos 

 floriferos per paria spiratim dispositos (in Attalea et Astroca- 

 ryo) observaa. {<^u\ in Phoenice obveiunnt ramorum verticilli 

 plus minus dimidiati videnlur c conversione Histichorum esse 

 cxplicandi.) 



5, Contra totum triplex dystema apparel, idque multis mo- 

 dis variatniTL in positionc braclearum et florum inde prmluctorum. 



(>. Ceterum systcma phyllotaxcos simplieiler spiralis prae 

 reliquis lanta pollct lrequenlia ; nt quasi pro rcguln illud. pro 

 cxcepliouc (axin vcrlicillorum spiratim positorum ct verlicillo- 

 ram alternant turn praesumere, fas sal* Nam sacpius tantum 

 non adsunt haec duo systemata 7 nisi vieario modo. 



7- Axes divcrsorum ordinum saepissime diversa utuntur 

 phyllotaxi. In Lcpidoearyinarum familia autom divergent ' i 

 omnes inflorcsccntiae gradns frequenter regit, ita at ramos el 

 ramulos cU)Udvia ordinis distichos promot. 



8. Divcrgcntia et in axibus unitis eiusdemque gradus di- 

 versa obscrvatur. 



9. Idem valet de singulo axe plus quam unum cyclum 

 foliaccum profcrcntc. 



