Explicatio Iconum. 



Fig. 1 — 2. ('kkamiüm vimineubi J. A</. 



Vi'j:. 1. Sr,i;iHfiitiiiii loiiLiituiliiuile, in quo ml r endochroma articuli intra lueiuliranain artifuli [a) 

 i-dllapsuiii ; strati (.'xterioris <'fllula-' intiiiiie ic'"i et iiunniilUe extonoiv« r" anastmiio^ibus 

 jnnrta' ci iiisiiiciaiitur. 



Fij-'. '2. Se;4iiR'Utum transvi.TsaU', in i(vin ail '' enilochrouia articuli intfrioris, intra, meuibrauani 

 artii'uli siunose ciillalx'iitis ail </, rt rcUulge c iutra lUiMiiliranaiu cxterioreni furniata; plu- 

 liliiis sciiclius Äupvrpusita' adparent. Auiniaitverteve placct iuitialia rauuiloruin, sub forma 

 lili tciiuissiuii articulati ab ipso rndorlirnniate articuli proveiiientia ir) im- obscvvasst'. 



Fig. o — <i. ('ek.\mium nitens. 



Fiy. o. Sciiiiientuni loncitnilinale, in ipm ad (i cclbdte artimli ; ad i' i-ellulse strati rxtrrioris in- 

 tima.': ad r" cclluhr strali rxterinris; rt ad /y (■i.'llnbr uriiic\dan's |)rimariir, ana^tmiiosilius 

 latcralilms in aunnluni mn jnncta'. 



I'"ij;- 4. Mnnstrat rasdcm ci'lluUis iisdcm litti'ris dcsiii'iiatas. 



l'iy. ö. rst se,i;nii.'ntum tvan.-ivrrsalc inmdis [laido junioris; et 



Fi'_'. G. c.'it sciiuicntuni fnmdis panlo adultinris; litteris adscriptis casdeu] partes desiiiiumtibus. 



Fii;. 7. Mönstrat strueturam .uenieulurum, ipudem in pernuütis Speciebus, (pias olim ad Cer. dia- 

 jilitdiiim vvierve consueverunt, normalem lubenter <lieerem. Ad desoriptionem luijus stru- 

 etune pa.u. 8 — 9 su|pra datani, velut ad |ilurima rite obscrvata s[ieeimina, referre suftieiat. 



V\g. S. ('er. T<IRCLÜSUM J. ÄiJ. 



>b>nstrat strueturam yeuienlnrum, sectione lon.yitudinali observatam, i|ualem typieam di- 

 i-eirm in Zyu'oyoniis, ipiarum senieula mm utrimjue trnueata permanent, sed oeius tar- 

 diusve i'Xeurrentia ireniTautur. 



Fiy. II. SoLiiiii'ntuiii transversale Ceniinii llculdiii/cliniiii^ii. 



Fig. 10 — 14. Hei^füphyllum .\üstr.\le -/. Ag. 



l''i.u. 10. Seiinientnm transversale frondis, una pauiiia interi')rr subrxravata, altera eonvexa. 



I'ij;. 11. Sej;mentum transversale suijerioris t'rondis. 



l'ii;. \-2. Sejimentum t'rondis tiuetifer;e verticaliter per meiliam ]>artem eyst(iCarpii duetum; a pla- 



eenta basali lila g'eminidiifera snrsuiii radiantia ad)iarent ; '.;ennnidia clavata in artieulis 



su]iremis terniinalia. 

 I'"iu. lo. t'ellula a parte t'rondis inferinn- euni emloebromate. 

 l'^i;;. 14. l"il:i anasti Miiosantia. in ima part<' cystncariiii 'jeunnidia biai-frantia. 



