CXXII. ACANTHACE.E. 1067 



*** BracteolfS non involucr antes. Anthers omnes v. Maminum posticoriim 1-locuIares. 



53, Baeleeiola. Calycis segmciitiiin posticum latum, ca^tora linoaria. Anthenc anticse 2- 

 locularc?, posticse 1-loculares. Fnitieuli ramosissimi, spinis axillaribus armati. Folia parva, 

 Floreft axillares bracteis parns. — Cuba^ S. Domingo. 



54. LopHOSTACHYS. Caljcis scgmentuni posticum maximum, anticnm mimis2-Iobiim, lateralia 

 angusta, Antherse anticse 2-loculares, postic^ l-loculares v. abortivae, Herbae suffniticcsve 

 erecti. Spicse densa?, secxinclje, floribu& u braetcis unilateral iter imbrioatis aTer&ig, — Brasilia. 



55- CftOssANDEA- Calycis sogmcntum posticum oblongxim, anticum 2-fidum v. partitumj late- 

 ralia minima. Antherse omnes I-loculares. Frutices su£fruticesve. Spicaj dena^e, terminales 

 V, pseudo-asillares, bracteis 4-fariam imbricati&. — Afr. trop.t Madagasc, Ind. ok 



Subtribus 2- Asystasieaj, Corollfs lobi 5, plani, 2 posticis interior iMtSj aniico extimo^ omnes 

 patentes v. poslici rariim suhcrecH. Stamina 4. Ovula in quoque loculo 2, 



* Antherm omnes v. antic<B 2-locidar€9. 



66. AsTfiTASiA. Corollse tiibus in faucem lougam v- latam ampliatus, AntherEe omnes 2-lo- 

 culares. Hcrbte ramosa} diffusye t, erect^e v. frutices. Flores interrupt! spicati v, secus ramos 

 paniculffi dissiti, bracteis parvis, — Afr, trop, ei austr.^ Jnd, or., Archip. Malay. 



57- Cham^hanthemum. CorollEe tubus lougua, tenuis, apice subaequalis, Antlierse aiiticae 

 2-Iocularos, postic^e 1-2'IucuIarefi. Cauies humiles, simplices v- panim ramosi. Spica termina- 

 lis, interrupta, tenuis, bracteis parvis, —Srasi/M. 



** Anther^s omnes l-locJiIares, 



58- Stexandiuum. Corollse tubus apice brtjviter ampliatus. Herbse breyicaulcs v. subacau- 

 Ics, foliis radicalibus v. ad basin caiilis confertis. SpicEe pedunculo scapiformi fultse, densie 

 bracteis latis iipbricatis, v, interruptae bracteis parvis. — Amer. trop. et extratrop, a Bonaria et 

 Chile nsque ad reg. Mex.-7\x. 



59? Stsobilacanthus. Corollae tubus tenuis, apice subsequalis ; limbus late explanatu*, 

 Frutex, foliis 4-natim vorticillatis. Spicie ad asillas pedunculatse, bracteis 4-fanam imbricati&- — 

 Panama, 



60. Neriacanthus, Corollas tubus tenuis, apice subsequalis ; limbua late explanatus, Frutex^ 

 foliis craesiusculis obovatis oblongisve, Spica^ breves. — Jamaica, 



61. Bkrginia, Corollse tubus brevis, supeme ampliatus; limbi lobi 2 postici cseteris bre- 

 viores, suberecti. Fruticulus^ ramis virgatis. Folia aiigusta. Spica terminalis, interrnpta, 

 basi foliata. — California, 



(Vide etiam 78. Geissomebiam corollse lobis vix 2-labiatis,) 



Subtribus 3. Erantheme^. Corollm lobi 5, plani, pafcntes v, suhpafenies^ 2 posticis interiorihift^ 

 antico extimo. Stamina 2. 



62. Eranthbmum, Corollas tubus eylindracens, SEepius elongatus, tenuis. Filamenta brevia, 

 antherse 2'Ioculares, staminodia 2. Ovula in quoque loculo 2. Frutices sufFrutices v. herbee 

 erectae, inermos, Spica? terminales, interrupt®, v. rariuq peduncnli axHlares 3-flori. Bractese 

 parrie- — Utriusque orhis reg, trop. 



63. Anthacan'THTJS, Flores 7?7rrm/^/j;£nisiminoreg,corollfe tubo breviores. Fruticuli spinia 

 axillaribus armati, foliis parvis. Pedicelli azillares, fiJiformes, l-flori- — Ind,o€cid. 



64- CoDONACANTHi:^- CorollBe incurvae tubus brevis, fauce campanulata- Filamenta filifor- 

 mia, antherse 2-locularf's, staminodia 2- Ovala in quoque loculo 2. Herb;e ereetae v. ascenden- 

 tes. Flores parvuli, gmcile racemosi v, paniculati, bracteis parvis, — Khasia^ China, 



65? Sepastiano-Schaueria. Corolla; tubus ad faucem ampliatus? limbi lobis angustis, 

 Antherse l-loculares, Ovula in quoque loculo 2, Herba. Flores in spica terminali parvi, 



bracteis parvis- — Bi^asilia, 



66- Cystacanthus. CoroUae tubus fere a basi ampliatus, ventricosus- Antherge 2-locularps; 

 staminodia 0. Ovula in quoque loculo 4-8- Herbae clat^e. Spies terminales, densae v- se- 



cundse, thjrsoideo-ramo&ae- — Asia trop, or. 



