sime rudimentarium. Gemmulae in loculis singulis rarissime binaecollaterales, plerumque unica, angulo centrali paullo supra basimaffixa, erecta et orthotropa, micropyle supera, v. plus minuscomplete anatropa, micropyle germinis parietem speclante v. propeinsertionis punctum infera. Styli carpopbyllorum dorso continui,coaliti aut rarius subdistincti; stigmata simplicia, indivisa. Fru-ctus carpidiis coalitis simplex, trilocularis v. abortu bi-unilocula-ris, tri-monospermus, interdum trilobus v. earpidiis distinctistrimerus, perigonio persistente, saepius coriaceo-indurato imabasi stipatus, baccatus v. drupaceus, sarcocarpio carnoso v.iibroso, endocarpio chartaceo, libroso, lignoso-osseo v. lapideo.Semen joculum explens, ovatum v. sphaericum, erectum sive late-raliter appensum, integumento cum endocarpii superficie internaplerumque plus minusve coalitum et ejusdem vasis adhaerentibusreticulatum, saepissime rhaplie ad medium v. apicem pertingentenotatum. Jilbumen copiosum, nucleum explens, primum lacteum,demum densum, aequabile v. libroso-radiatum, cartilagineum,corneum v. subiigneum, siccum v. oleosum, solidum v. cavitateventrali aut centrali exsculptum, saepius integumenti plicis etendocarpii vasis adhaerentibus ruminatum. Embryo in foveolaalbuminis juxta seminis peripheriam, varia a puncto insertionisdistantia locatus, et tenui albuminis strato tamquam operculotectus, conicus v. cylindraceus, indivisus, extremitate radiculariseminis peripheriam spectante.

Cr E N E K A.

tribus i. arecinae.

1710. Cliamaedorea Wittd.

Xunnezliarin tiuiz et Pav.Nunnczia IVilld,

1720. Ilyospatlie Mart.

1721. Morenia Ritiz et Pav.

1722. Kuntliia //. et H.

1723. llyophorbe Gaerln.

Sublimia Cotnmers.

1724. Eeopoldima Mari.

1725. Euterpe Nart.

172(5, Oenocarpus ftfart.

1727. Oreodoxa Willd.

172j. Pinanga Rumph.

1727.. Kenfia Hlume.

172*5. Oncosperma Hlume.

1728. Areca Linn.

Euterpe Gaertn.

1729. Dypsis Soronh.

1730. Seafoviliia H. B>'.

1 Ptycliospenna Labui.

1731. Orania lUuine.

1732. Harina Homilt.

WallicMa Roxb.AVrightea Roxb.

1733. Iriartea Raiz et Pav.'

Ceroxylon H. et B.

1734. Arenga Labili.

Saguerus Rmwph.Gomuius Rumpit.1733. Caryota Linn.

TRIBUS U. LEP1DOCARY1NAE.♦PINNATIFROXDES.

1736. Calamus Linn.

Palmijiincus Rttmph.

1737. Zalacca Reinw,

1738. Plectooomia Mart.173!). Ceratolobus Hlume .

1740. Daemonorop.s Hlume.

1741. Sagus Gai-vi/i.

' Rapina Polis.

1742. Mehoxylon Rottb.«FLABELEIFROXUES.

1743. Mamilia Linn.ftl.

1744. Eeiiiitocaryuiu Mart.

TRIBUS III. BORASSINAE.•FLABELLIFHONDlES.

1743. Borassus Linn.

Lontavus Rumph.

1 Vtiolidarpus Bhtot*.

1740. Loiloicea Labili.