800 CIX. GENTIANEJ5. 



veroov;irio2-IocuIareaZoj/«))(rt«i5herbiiceis (SpiffcUeia) distinguunfur corolla; lobis contort! a nee 



Talvatis. A Hydrophijllacds Giniianm differuiit capstila ad fcuturas nee loculicicle 2-vaIvi habitu 

 aliisque notis. 



Folia (v. sf]iiaiii^) nonnulla ahenia in ,'^pcciebiis paucis Swerti^, Voyrim, ot Bartonue, verticillaU 

 in speciebus paucis Curtm et Fraser^p, radicMlia y. alterna in Meiujaniheis, trifoliolatti in una specie 

 Mcnya7itkis^ 



CaroIIse loM binistrorsum oLtcgcntcs in HaJmia, imbricati (ncc pcrfccto contorti) in Camcora, 

 £ar£onia, et Oboiaria, induplicati in Meayanfheis, 

 • Calyx ad sepalorum junction^m costatus in Hoppca et Xctirotheca, 



Stamina sinubus coroIlEe inter lobos affixa in J^schkea et Obolaria. 



Anthera^ apico porosae nee longitudinal iter 2-rimos3e in Cotylanihera et Exaco; connate etln- 

 trorsum dehiscentcs in Tapeinostemone, in spectelnis nonnnlli-s Vof/riiS ct Cnrtm, et in floribus uuius 

 formae llockinm ; connatae et estrorsum debiscentes in Kpociebus nonnullis Geiitiana ; apico glandula 

 appcndiculatae in S<h(Ea et Belmontia ; ba^i SL^tia phimosis appendiculatffi in una specie Fof/ritF. 



Tribus I. Exaceae. Folia opposita. Corolla; lobi contorti, dcztrorsum obtegentcs. Ova- 

 rium perfecte 2-loculare, placeutis in quoquo loculo solitiuiis, 5Eepe crassis, «epto adnatis, capsulje 

 dehisccntia liberatis, Autliorjc c roc tse, post anthesin imnmtat® v. rarius apico recurve. Stylus 

 filiformis v, post corollam delapsam deciduus, v. ssppius corolla marceecente diu inchisus. Gen* ra 

 omnia gerontogea. 



* AntheviB foris icrminaWms di-Jmccnfes, locuUs nonnuucjitam a 2-oro demtan laicraViter ajHrlis, 



Stigma indivisinn. 



1, CoTYLASTHKRA. Anthcrte supr a medium l-locularos,apice poroimico dchiscentrs. Hcrbie 

 teuerae, subMmpliees, aphyllte, squamigerse,— -^rt'^?;/). Malay,^ ins. marU Vacif. austr. 



2, ExACUM, Antherae perfecte 2-locuIares, apico poro duplici dehiscentee, Hcrbie erectte, 

 foliatse ,—/«(?. or., Archip. Malay, 



** Antherts rimis lateraUbiis ab a^nce usq^tfc ad basin dehiscentes, 



3. Si-:bjea, Calycia segmenta carinati v, anguste alata. Corollse tubus cylindraceus v. von- 

 tricosus, lobi patontes. Antherae apice glanduliferae. Stigma globgsum v. breviter clavafnm. 

 Flores Havi, — Afr. irop. d austr., Madagascaria, 



4. Bklmontia, Calycis segmenta late alata. Corolla et anthcrse Sebm^e, Stigma oblongnm 

 V. cylindraceum» — Afr. irop, et austr. 



o. Tachiadfjtus, Calycis segmenta carinabi v- alata, Corollae tubus longissimus, lubi pa- 

 tentcs. AntherEe apice obtxisse. Stigma bilamellatum, — Madagascaria. 



Trlbus n. Ctilrontese. Folia opposita, Corolloe lubi tontorli dextrorsum obtogentes (ex- 

 ccpta Canscora). Ovarinm 1-loculare, carpellorum marginibus pluci-utiferis intns prominnlis v, 

 plus minus intrusis v. in medio loculp conLiguis nccconnnlis spuric 2-locu!aro. Stylus filiformis, 

 deciduus t. perslstons, basi interdum demum fissns sub ttigmato indlvisus, v, rarius raniis 2 stiir- 

 mattferis- 



Subtribus 1, Euchironicse. Stigma capHatifm v, ditatatnm, indtvisum v. rarifts lobis brcvibus 

 coiinii-cndbus {in Voyriellac^ Ilockinia), 



* Aiithcrff? € corolla subrotata crcctte^ locuHs dorso appositis. Placenta paruni inirusts, 



6. Chirokia, Calycis lobi lanceolati, acuti, Horb^e suffruttcesve glabri, — Afr. atuir. 



7- Orphium. Calycis lobi oblongi,obtusi, ccarinati- Frutex sacptus tomentoso-pubebcens. 



Afr, austr, 



** Anthcrts parvff, omtte^ Placentae parum iainisce. Herbs nan<€, foribus A-nKris parvis 



8. HoppEA. Calyx apico 4-fi'luP, Stamou unic^-unperfe-aum in 'usum, Cym-e 2-3-cliotom» 

 — Ind. or. 



