170 COMPOSITAE. I!UI.:ki:i.i.ia. 



simis usq ail ap. foliosis; f. ploristi. riKornis corinc. ovalo-rlioinlioideis 

 V. cnnealo-oliionfiis grosse iiiaeqiiaiikr deiitalis vahle reliculalis h. in 

 peliol. anpuslalis ; corymlniiis a.xillarib. lirevit. pccluncnlalis v. ramiilos 

 breves l.eriiiinanlib. oligoceplialis folia vix superaiilib. ; invol. cyiindra- 

 ceo 15 — 1811, sq. omnib. oblnsis, exluriorib. ovalib. oblongisve, inle- 

 riorib. linearib.; pappo scabro. 

 Mexico lior. in nioniib. pr. El Paso. 



7. DRICKKLLIA L.\CINIATA A Gray. — I'l. Wrijjliliaii. in Smillison. Cunlrib. III. arl. 

 V. p. 87, 



Scabro-piibeinla; canlib. frulicosis ramosissimis; raniis virf;alis ad 

 ap. usq. couferle foliosis; f. plerisq. allcrnis membrauac. ovalo-cunea- 

 tis oblongisve inciso -lobalis v. lacinialo -denlnlis peliolntis; capitul. 

 brevil. pedicellatis in ramos floridos subspicalo-paninilatis conferlis ; 

 involucro cylindrac. 9-fl., sq. obtusis submucronatis, exlimis ovalo-ob- 

 lonsis, intiiiiis linearib.; ach. puberulis, pappo scabro. 



In valli moniosa pr. El Paso ,' Mexico bor. 



8. BRICKELLIA liETONlCAEFOLIA A. Gray. — Pl. Wriglit. II.. in Smiliison. Conlrib. 

 V. p. 72. 



Herbac. , pilis multiarticulatis patentib. hirsuta; caulib. virpatis sim- 

 plicib.; f. omnib. opp. brevil. petiolatis cordalo-oblongis oblusis grosse 

 crenatis scabio-hirtuilis Iripliiierviis siibt. rugoso -reticulatis, floralib. 

 decresceulib. nunc pai v. subsessilib.; capitiii. pedicellatis in tliyrsum 

 terminal. racemos. elong. la.vum superne nudiiiii digeslis ; peduiic. sin- 

 gulis 2 — 5-ceplialis; invol. 12 lloro laxo , sq. 2 — 3-serialib lanc. et 

 iinearib. acuminatis, exlirnis brevib. cilialis; ach. serio - villosis; pappo 

 scabro. 



Nova-Mexico pr. cupri fodinas. — Oct. — Caules 2—3 petl. etc. — (Species ad Bi. 



cylindraceam et B. Wislizeni collocanda.) 



var. humilis: F. parvulis (majorib. IVj poihcarib.) subsessibb. 



In regno Sonorensi pr. S. Cruz. 



9. BRICKELLIA WRIGIITII A. Gray. — Pl. Wrigbtianae II. I. p. 72. 



SufTruticosa, minutim glanduloso-scabrella; cauiib. ramosiss. ; foliis 

 plerisq. alteinis longe petiolatis delloideo-ovatis (b. truncatis subcorda- 

 lisve) acutis grosse serratis subcoriac. 3 — 5-pIinerviis subreticulatis; 

 Ihyrsis paniculatis polycephalis subfoliosis; capitul. pedicell. ; invol. cy- 

 lindrac. 14—18 fl. glabro purpurasccnte, sq. 2 — 4-serialis obtusis, ex- 

 liinis ovalib., inliiii. oblongo-lin ; ach. hirlo-puberulis ; pappo scabro. 

 Nova-Mexico in collib. pr. cupri fodinas. — Oci. — Caules 3—4 ped. otc, 



10. BRICKELLIA TENERA A. Gray. — Pl. Wrigbt. II. 1, p. "2. 



Herbacea, puberula ; caulib. adscendenlib. ad ap. usq. foliosis; f. 

 omnib. alternis longe petiolat. delLoideo-oval. oblusis v. aciilis crenato- 

 dentat. membianac. b. trinervalis in pet. brevit. atlenuatis; capit. axii- 

 larib. subsolitar. v. paucis in ramulos lloridos petiolum haud superan- 

 lib.; involucro 12 11. cylindrac. glaberr. , sq. piuriseriatis oblusis, ex- 

 teriorib. ovalib. oblongisve, intimis lin.; acli. puberulis; pnppo scabro. 



lu rupium biniu pr. Sania Cruz (Sonora). — Scpi. — Spccies fortasse iiimis propin- 



qua D. renifvnni, sed f. nullis reniformib. nec tam dilaiatis quam in B. reniformi, 



capitiilisque majoribus. 



11. liUlCKELLI.V FL0RII3U.NDA A. Gray. - PI. Wrig-Jit. II. 1. c. p. 73. 



Herbac; caule glabello erecto folioso superne paniculato; f. altemis 

 longe petiolatis glabris (loltoideo- ovatis v. suinmis ovato-obiongis acu- 

 tisdentalis triplinerviis venosis; coryinb. polycephalis subaphyllis in 



