FLORA OF NORTH-WESTERN ilEXICO. 297 
VALERIANEJ3. 
335. AsTREPniA Mexicam, Iliok. ct Am. Bot. Beech, p.' 431. Sierra M.-,rtre, in sha.lv place.. 
Was also found at Zinapan (Coulter, nos. 900 aud 9U !), Tepic (Barclay !), Talisco (Lay and Collie !). 
Eadica and lower leaves entire, canline one.s 1, 2, or 3-pinnatisect ; fruit pubeseent (even in Hook.,- :,ad 
Amott 8 original specimens). 
336. Valeiuana scorjAoides, Dc Caiid. Prodr. vol. iv. p. 635. Sierra M&ihc. 
San Bias to Tepic (Sinclair!), Oaxaca (Galeotti, no. 207-1 !), Anganguio (Hartwcg, no. 300!). 
COMPOSITiE. 
(Cassiniace^, 0. H. Scliultz Bip. in Flora B. Z. 1852. p. 120.) 
{Audore C. H, Schultz Bipontino.) 
Tribus I. VEBNOKIACE.E, C. H. Schultz Bip. in Linna^a, vol. xx. p. 409. 
Subtribus III. Vebnonte^, Sz. Bip. 1. c. p. 505. 
Sectio YI. TuiASTn^EA. DC, Sz. Bip. 1. c. p. 50U. 
337. Vernonia barbinervis, Sz. Bip., nov. spec. Fruticosa, ramis teretiusculis levitcr pubcsccnti. 
bus I fobis elliptico-oblon^s, denticulatis, glabrcscentibus, punetis resinosis adspcr.is, rcticulatis 
utrmque ad costam et nervorum cxortum pilis articulatis dense barbatis, cum petiolo 4.-7 lin. longo 
3-5 poll, longis, 1-fere 2^ poll, latisj corymbi rotundati polycepliali capitulis trifloris, pedicelMs -ra- 
cihbus msidentibus ; involucro 3 lin. longo, pi. pedicelli duplo longion, cylindracco, glabrcsccnti, 
dilute brunneo-vircnti squamis ovato-lanceolatis obtusis, marglne sublaecris; floribus (noiidum evo- 
lutis) glanduliferis, pappi radiis albis, longiusculc dentatis. Sierra Madre (Seem. col. n. 1998). 
Sectio VP. Ebemosts, DC. Prod. vol. v. p. 77, Sz. Bip. in Linna;a, vol. xx. p. 506. 
^ 338. Vernonia Sleetzii, C. H. Scliultz Bip., nov. spec. Pruticosa, glabrescens, ramis teretibus; 
foliis ovato-ellipticis, coriaceis, peniiinerviis, margine minutissime dcnticidatis, cum petiolo brcvissimo,' 
1^ lin. longo, 3-4 poll, longis, lf-2^ poll, latis, utrinque punetis resinosis obtectis; corjmbi poly- 
cepliali capitulis plenimquc tcrnis ad apicem ramulorum scssilibus, uuifloris ; involucro dilute brunneo 
21 lin. longo turbinate squamis valde caducis, ext. minimis, reliquis ovato-lanceolatis, acutiusculis ; 
floribus punetis glanduliferis obsitis ; aehseniis turbinatis, cano-hirtis ; pappi nivci dcnticulati scrio 
ext. breviore non valdo distincta. Sierra Madre (n. 1997, specimen sinistrum). 
Var. calUkpis, Sz. Bip. ; foliis duplo minoribus, paulo longius petiolatis, involucri squamis non 
tam caducis, purpurascentibus. An spec, distincta? (n. 1997, specimen dextrum.) 
Yocavi in memoriam amici Dr. J. Steetz, Hamburgensis, Cassiniaceologi pcritissimi. 
Sectio YIII. LEriDAPLOA, § 3, DC. Prod. vol. v. p. 38. 
339. Vernonia Bolleana, C. H. Schultz Bip., nov. spec. aflSnis V. desertorum, Mart., DC. Prod, 
vol. V. p. 43. n. 158, potissiraum vero V. Bahiensi, Sz. Bip. ms. (suffruticulosa, caule foliato oligo- 
ccphaloj foliis angustc liuearibus, intcgcrrimis, margine revolutis. Bahia, n. 3810. Jacobine, n. 
3695: Blanchet!). — Suffruticulosa, ramis foliatis 1-4-cephalis, gracilibus, cauo-arachnoideis; foliis 
3-1 poll, longis, 1-1| lin. latis, anguste linearibus, supra glaberrimisj viridibus, nervo albo pcrcursis, 
2 p 
