C O TNI P O S I T A E 455 



slsvc; caulials, dciUaiis inicgiisvi;, indivisis, snpreniis ovalo-lanceo- 

 laiis lanceolalisve ; involucri squaniis adprcssis, exlimis in appendi- 

 cem triangulam ovatamve , pectinato-ciliatam abcuntibus; corollis 

 omuibus hermaphrodiiis; pappo akeniis duplo triplove breviore. 

 Ccntanrca nigra Linn. Sp. p. 1388. W11.1.D. Sp. 3. p. 3287. DC. ! Prod. 6. 



p. 571. Savi F1. pis. 2. p. 288. ci 15oi. ctr. 4. p. 68. Ai.i.. ! Fl. ped. i. 



p. i58. (ex parte). DC. Fl. fr. 4. p. 91. Lois. Fl. gall. 2. p. 209. 

 Cyanus niger Gaertn. Fr. 2. p. 382. 

 Jacca nigra Cassin. in Dict. sc. nai. 24. p. 90. 



Ic. — Ccnlaurca nigra Engl. bot. 4. lab. 278. Fl. dan. lab. 996. Iconogr. 



taurin. 12. tab. g. 

 In pratis Tanca di Nlzza. Advena fortc una cum scminibus gramincarum quae 



c pralis Pcdcmontii sibi comparavil et late in propriis sparsit oplimus Marchio 



a VlLLAHERMOSA. 



Fl. iunio, julio.T/^ 



695. CENTAUREA FILIFORMIS 



C. foliis, praeter suprema indivisa, pinnatim bipinnatimve par- 

 titis, pinnis pinnulis i-achiqne anguste linearibus, integerrimis, acutis; 

 involucri squamis extimis laevibus , in appcndicem triangulo-acumi- 

 natam, scabridam , brevi deciirrentem , longiuscule peclinato-cibatam 

 abeuntibus; pappo akeniis longiore. 

 Centaurea filiformis Viv. ! Fl. cors. Prod. App. i.^ p. 6. DC. ! Prod. 6. 



p. 587. 

 C. ceratophylla MoRis Stirp. sard. El. i. p. 55. non Tenok. 



Tc. — Tab. Lxxxvi. 



Caulis semipedalis, tripedalis , erectus, angulatus sulcatusve, fo- 



bosus, pubesceiis aut ultra basira glaber, nunc ad pleramque, nunc 



ad supremam dumtaxat partem, in ramos ahernos divisus: rami 



ascendeutes, simplices aut in ramulos simpHces, ahernos, monoce- 



phalos divisi. FoUa aherna, virentia, puberula, facie praeseriim , 



aut glabra , punciis imprcssis, utrinque, noiaia; infcriora longius 



petiolata, pinnis utrinque sex-decem; sequentia sensim brevius pe- 



tiolata minusque divisa; superiora sessiUa ; floraUa , juxta summum 



caulem ramos pedunculosque , sparsa, Unearia, indivisa : pinnae 



