HEMISTEMMA, 



DILLENIACEAE. 17 



aucior noluit genus constiiuere ex sola cohaesione sepaloruin, nam tales in plurimis 

 speciebus DiUeniacearum Australasiacarum , prae cacteris in CandoUea racemosa 

 Eridl. observatae sunt. 



Tribus IL DELIMEAE DC. 1. c. 67. 

 4761. BOIilOCAMPUS Solaml. 



(DC. Prodr. I. 69. — AYlprs. Report. I. 60. II. T46. Y. 13, Annal. I. 10.) 

 1. D. BREYIPEDICELLATUS Grcke. Linnaea XXII. 47. f— Ramis glabris. leviter strialis 

 aebiiibus, non scandentibus; foliis coriaceis ellipticis, apice acuminatis. subundulato- 

 repandis, a medio acute et remote serratis, supra glaberrimis. subtus nitidis, in nervis 

 lantum appresse pilosis; floribus a.ullaribus lateralibusque aggregatis numerosis bre- 

 viter pedicellatis puberulis 1—2 lin. longis; calycibus inaequalibus glabris; fructu 

 globoso glabro. — Crescit ad ripas lluminis Suriname prope Joden-Savanna. 



t Species e gewere expellenda. 



D. SEMIDENTATUS Grcke. (Linnaea XXII. 48. f) = DeUma dasijphyUa Miq. Stirp.^ 

 Surinam. select. p. 107^ 



4763. BAVlLiIiA Vellozo. 

 (DC. Prodr. I. 69. — \Ylprs. Repert. I. 66. 11. 746. V. 13.) 

 1. D. ASPERRIMA Splitgrbr. Nederl. Kruidkund. Arch. 1849. I. p. 234. — Scandens 

 volubilis asperrima ; foliis oblongis ovato-oblongis cllipticis obtusis vel subacutis, inte- 

 gerrirais, superne asperrimis, subtus rufescentibus, ibique cum ramis calycibusque 

 hirsutis; floribus 3— S-pctalis. — (Wlprs. Repert. II. 746. no. 1.) — Crescil in sylvis 

 humidis prope Paramaribo. 



4764. ©EIiIMA Linn. 

 (DC. Prodr. I. 69. — Wlprs. Repert. I. 67.) 

 1. D. DASYPHYLLA Miqu. Stirp. Surinamens. select. 107. — Foliis ovato- vel oblongo- 

 elliptlcis cuspidato-acuminatis, majoribus basi rolundatis, minoribus acutis, deorsum 

 integerrimis, sursum remote spinose serratis, coriaceis, supra glabris, subtus l^"*^- — 

 16"o. . eostatis sparseque villosis, utrinque laevibus ; floribus ex axillis foliatis ct 

 defoliatis fasciculato-aggregatis; pedunculis simplicibus vel bifidis, hirtellis; sepalis 

 quinque memljranacejs suljaequalibus pubescentibus; petalis (tribus?) caducis; ovario 

 glabro, stigmate peltalo. — Tetracera cuspidata Mey. — Doliacarpus semidentatus 

 Garcke, Linnaea XX. 48. — P. forma angustifolia: foliis lanceolato-oblongis paulo 

 minoribus. — Surinam. 



4765. TKTHACEKA Linn. 

 (DC. Prodr. I. 67. -~ ^Ylprs. Repert. I. 67. Y. 15., Anual. I. 15.) 



1. »T. SLTIINAMENSIS Miq. Linnaca XYIII. 265. & Stirp. Surinam. select. 107. l 33. — 

 DaviUa flexuosa Splitgi-b. — \Ylprs. Repert. V. 14. no. 1. — 



2. T. SCABRA Hook. fll. Kiger Flora p. 2p3. — Ramis pedunculis foliisque subtus 

 praecipue scaberulis, his petiolatis ohovalis obtusis basi angustatis , siipra glaberrimis 

 albo-punclatis, subtus iu nervis pilosis, margiuibus integerrimis tenuiter recurvis; pani- 

 culis racemosis multifloris; pedicellis villosis ; sepalis rotundatis pubescenlibus ciliatis. 

 — Rami asperi. Folia 3 — 5 unc. loiiga, IV2— ^Va lata. sujxra (siccitate) saturate fusca 

 subnitida, subtus paHida, juniora subspaihulata, utrinque scaberula, seniora punctulata, 

 punctis demum concavis. Petala slaminaque albida. Ovaria in omnibus floribus 

 tria , quorum duo semper abortiva vidcnlur. Ovula pauca. — Crescit ad Nun River 

 prope Aboh in diiione Nigritiana. 



n. 3 



