6o 



COMrOSIT^E. 



32. BACCIIARIS MOCBONATA. + 



B. herbacea?; foUis petiolatis, oblongis, utrJnque acutis , mucronatis, remote et argute 

 denticulatis , rigidis , hirtis ; panicula terminali, ramosa , patula , bracteaia, 



Crescit ctim pnecede/ite. Tj ? 



CiOLis herbaceus , ereelus, peJalis (ei Bonpl.), teres, densissime liispido-liirlns. Foi.ii allerna, 

 petiolata, oblonga, aouta, mucronata, Lasi acula, remole et argnle deniiculala , rlgida , reliculato- 

 veQOsa , nervo venisque sublus prominentilius, utrinquc hlrla.subtus pallidiora , 31 aut 33 lineas longa, 

 6 aut [o lineas lala. i^ETioLrs sesquilineam longus, canaliculatus , hirtus. Pamcula. lerminalis , rumosa , 

 liracteala; ramisalternis, pululis ramulisque pubesccnli-hirtis. Fluaes MASCtrLi pedicellati, sesquilineam , 

 longi. BflAcTEJE lineares, pubescenti-hirlie, iNvoLncRcM et Flosculi prorsus ut in specie pra:cedenle< 

 Planla feminea haud suppetit. 



35. BACCHARIS micrahtiu. + 



R. herbacea?; foliis peiiolatis , oblongis , acutis, basi sobrotundatis , argute denlatis, sub- 

 coriaceis, dense hirtis; panicula terminali , ramosissima, foliata , patula, 



Crescit prope Guanaxualo Mexicanoriim , alt. 1070 Sex. 6? Fluret Septembri. 



Caulis herbaceus , ereclus , pedalis aul sesquipedalis , simples; (ex Bonpl.), teres, slriatus, hirtuSji 

 purpurascens. FouAalteraa, pctioiata,oblonga, acula, basisubrolunJata, argute denluta, suhcoriacea ,' 

 reliculalo-venosa, venii nerroque subtus prominenlibus, utrinque dense hirta , subtus pallidiora, 31 

 aut 33 lineas loaga, 10 lineas lala. Petiolus sesquilineam longus, birtus. Pamcci.a lermiualis , rnmosis- 

 sima, foliaia, subsemipcdalisjramisalLernis, patullsramulisque pubesceuli-birlis. Flobes masccli pedi- 

 cellali,lineam Tix longi, I^ivoLccRirMhemisphterico-cainpanulatum, polypbyllum; foliolis circiler Sg, 

 imbricatis , lanceolatis, aculis , uniiicrviis , subcilialis, superne purpureis; exterioribus brevioribus. 

 Flosculi 3o aut 35, in specimine suppetenie incompleli. Corolla .ilba. 



54. BACCHARIS Ei,F.GANS. t Tab. CCCXXIV. 



B. foliis peliolatis, ellipticis, acutis, ba''i rotundalis, apicem versus ai^ute dentatis, coria- 

 ceis, glabrls, supra nitidis; corymbis terminalibus , ramosissimis , divaricatis, foliatis. 



Crescit inNvva Hispania? h 



FauTEx ramis vii^alis, sulcato-angulatls.glabris. Foiii {Jig. 1.) sparsa , approximata , petiolala, ellip- 

 tica , acula, basi rolundala , apicem versus argute deolata, coriacea, reliculato- venosa , nervo medio 

 subtus promineute, glabra, supra nitida , semipollicaria , tres et dimldlam lineas lata. Petioli tineam 

 loDgi.canalicuIali, glabri. CoKiMBi terminales^ramosissimi, foliatij ramis sparsis , divaricalis, sulcelo- 

 angulalis, glabris. Flores femi^ei (Jig. a.) pedicellali ; peJicellis braclealisi bracteis linearibus. Ikvo- 

 i.ccmiM urceolalnm , polyphyllum; foliolis {fig. 3.) 36 — 40, imbricatis, subsr{uarrosis , lanceolaiis, acutis, 

 scariosis ,sublrincrviis, viridibus, apice vJolaceis, glabris, subciliaiis; exterioribus brevioribus. Recep- 

 tacui.om planiusculum, nuJum. Flosccli (^^. 4.) circiler i5 , involucrum superanles, omnes tubulosi. 

 CoRULLA filiformi- ttibulosa , apice quiDquedenlala, pubenila; dentibus acumiaaiis, ereciis. Ovaiiioh 

 lineare, glabrum. Stvlus vix eiLserIus,glaber.STiGMATis lacinliE crossiusculo;, palula;. Akekicm oblongo- 

 lineare, compressiusculum , sulcato-coslalum. , glabrum, fuscescens. Pappus pilosus; pilis (fig. 5.) pu- 

 berulis , fuscesccntibus , corolla longioribus, rlaata mascula ignola. 



