834 CXIL BOKAGINE^- 



1. CoRDiA, Calyx dentatus, fructifer parum anctiis v, ciipiilari^; w cbupam arctc snbin- 

 cludens, — Uirhtsquc orbis reg. calid. 



2. Patagonttj^, Calyx fructifer anctuB,'"5-pJirt!tiis, seginoiitis oblongis lijiGaribu^Te stcllato- 

 patontibus, — Brasilia. ...^. . ^^ 



3 ? SAccEixior, Oalyx fructifer aiictu?;;, meTiibranacouSj vosiculoso-InflaUis, oo-Go&tatus, ore 

 claiiso 5'dentato, dmpam includens, — Penivia. 



4. AuxBMMA, Calyx fmctifer valdc auctus, breviter 5-lobus, ii-alatus, Urupam includens 

 eaque muko longior* — Brasilia. 



Tribus II. Ehretieae. Stylus in ovario intcgro r. latcraliter 4-lobo terminalis, simplex t. 

 2-iidus V, styli 2, stigmatibus termiualibiis parvis v. capitatis, Fructus nunc dnipaceus, pyrenas'2 

 2-loculai'es 2-fepernias V. 4 1-loculares l-spermas v- abortu pauciores continent, nunc subsiccus in 

 hemicarpcUa v. nuculas totidcm divisus. Albximen copiosum parcum t, rarius 0. Cotyledones 

 planae v, plano-convexte. 



.V 



■^'- ■r'L.,^^^ -i J, Jt:i 



5- BouRHBBiA, Calyx in alabastro clausus, per antheain apice ralvatim 2-5-fidus, Stylus 

 2-fidu3. Arbores fruticesvc. — Ind. occid., Amer, cmiir.^ Cohtmbia. , . ■ 



6. Ehretia. Calyx 5-partitus. Stylus 2-lidus, Arbores fmticesve. — 'Virins^uc orbis reg. 

 calid. 



7. CoRTKsiA. Calyx ore plicato 10-15-dentato, Stylus 2-fidus. Fruticulus raniosissimus.— 

 RespubL Argent. 



8. RocHEtORTiA, Calyx 5-4-partitu3. Styli 2, Bacca 4-pyrena. Frntices.— /«(?, occid., 

 Colmnbia. 



r ■ 



9. Coi^BENU, Calyx d-4-partitus. Styli 2 v. stylus facile 2'partibilis, Fructus in nuces 

 4 extus vix curhosas seoedens, Herbffi ramosij^sinioi s;epius diffiisfe v. prostratse. — Eeg. frop. 

 orbis vet., Amer. occid. irop. ei extratrop. ' 



10. Ehahdia. Calyx 5-partitus, Corolla campamilata. Anthcrse oblonga?, liberae. Stylus 

 filiformis, integer, Bnipa 4-pyrena, Frutex floribus inter faseicxilos foliorum pancis. — Heg. 

 trop. utriusque orbis. 



11. Halgakia, Calyx o-partitus. Corolla rotata, Anthei^ in conum connatse, longe 

 ■ acuminata. Fructus in carpella 2 2-locularia secedens. BufFrutices v, frutices.— ^ft^ifm^W. 



TribUft III. Heliotropieae. Stylus in ovario intcp'O v. lateraliter 4-lobo terminalis, brevia 

 V. rarm:^ elongatiis, sub apice depressO'Conico v, elongate ssepequo 2'fido annulo lato stigmatoso in- 

 structua. Fructus Ehret'icarum. 



Excepta: Annulus stigtnatosus deest in spcciobua paucis Asiaticis Toiirnefortl<B\ s'tylo'tlrevi apico 



rotundato siibdidymo, ^ 



L 



12. ToiTRSEFOBTTA. Drupa (parva) oarnosa v, rarius suberosa, pyronis 2 2-locu!aribns v, 

 4 1-locularibug. Caulis scepius alte fruticosus sarnaentosus,T, \Q\xih\i\s.-— lit riusqiie orbis reg. 

 trop.j Asia extrairop, 



13. Heliotropium, Fructus in nuces 4 distinctas v. per paria in carpella 2 demum 2-parti- 



biiia coanatas t, cohuircntes sceedens, Herba^ siiffruticesvo TAvm^iTwilQ^n. — Utriitsqiicorhis 

 T(g. trop, et temp. 



14. CocHiiAXKA. Fructus in carpella 2 perfeete 2-locularia nee 2-partibilia v. abortu 1- 

 locularia et I'sperma seeedcns. Suffrutices v. fruticuli. — Amer. an^tr. extratrop, 



Tribus IV. Bora^eee. Stylus simplex v, 2-(idu3, inter ovarii lobos 4 rarius 2 l-loculares 

 di.stinctos e basi plana convexa ovoidea v- oblonga plus minus prominulos, y. rarius locidi circa 

 styli basin in ovario aubplano immersi^et radiantes. Fructus uuculfe 4 rarius 2 v. abortu pauciores, 

 l-spermft>, ind*.'hisoentes, maturitate a basi carpellorum cum disco g^-noba^in plaoam convcxam coni- 

 cam oblongani v. columnarem forniante secedentes. Albumen 6. Cotyledones plan® plano-coiivex^e 

 T. rarius 2-p,irtit3e. 



Subtribus 1, Cynoglossese. ^t'ltcufts facie biUriove areola pla^ia sepius lata rartiis lineari gyno- 

 hasiplaiKB cooutx<s conic(B i\ ovoid€<E rarius cobmnari affix(P, apicih-ns idtra areolam hand v. vix pro- 

 minaiiihus (ixcepfo margine elevato inUrditm miciiUtm circimdanie). Corolla fmtx intns sqifmnatir, 

 excefto Trichodesmate. 



