240 CONTRIBUTIONS TOWARDS A FLORA OF SOUTH AMERICA. 
ribus minoribus ovatis acutis apice tifloris.—Rio Grande do Sul, Tweed 
incrassatis pubescentibus, interioribus —Leaves smaller eer the FE more 
longioribus  obtusissimis  glaberrimis rigid, and more an 
membranaceis a one Orien- ^ florescence Dolo different. 
tale and Rio Grande, 7 
909. (7.) E. affine (Hook. P Arn; ** Jnvolucri subpauciflori foliolis paucis, 
ubescenti - hirsutum, foliis oppositis 
anceolatis acuminatis inciso - serratis. 914. (12.) E. lete-virens (Hook. et Arn. 
re 
vi- petiolatis trinerviis su ramosum, glabrum, foliis opposa lan- 
o- tatis, corymbis Moxruseulis, ceolatis utrinque acuminatis grosse ac 
involucri cylindraceifoliolis arcte imbri- ^ serratis brevissime petiolatis subtus pal- | 
catisstriatis omnibus obtusis xm incras-  lidioribus reticulatis, capitulis glome- 
satis pubescentibus.—Rio Grande, in- ^ ratim cor ped culi 
terior of Entro Rios, and woods o centibus, involucri foliolis linearibus 
Tweedie.—Differing considerably in the Porto Alegre, € Grande do Sul, &c., 
involucre from the vp vem but much S. Brazil, Tweed: 
resembling it in the 915. (13.) E. par nadia (Hook. et Arn.); 
910. (8. wa = ota (Hook. et Arn.); fruticosum, glabriusculum, ramis elon- - 
glabriusculum, foliis oppositis elliptico- ^ gatis erectis, foliis numerosis fasciculatis 
lanceolatis serratis trinerviis subtus im- neari - lan is inciso - pinnatifidis, 
presso-punctatis, corymbis densis glo- ^ panicula —— see e foliosa, ca- s 
is, involucri brevi- cylindracei ^ pitulis parvis, inv 3 
nitidi foliolis subarcte imbricatis striatis — serialibus istis ec styli ramis | 
apicibus acutiusculis incrassatis sub- ^ clavatis glabris.— Valparaiso, Dr. 
nece Rio Grande do Sul, kies; Bridges (n. 52.) ; Cuming (x 
wee 337.)—This is a very peculiar plant, and | 
911. (9) E ec Hera ? desee, emis cannot be sasaaa with any other 
oppositis rhombeo - acumin: species of the genu e achenium is 
petiolatis haries jas - im black; the pappus r 
trinerviis reticulatis marginibus tenui- 916, (14.) E. edes ai (Hook 
reflexis subtus obscure impresso-punc- Arn.); fruticosum, glaberrimum, (lis 
tatis, corymbis laxis, involucri cylin- decomposito- pinnatifidis, laciniis linea- — 
dracei foliolis arcte imbricatis ovatis ribus, panicula elongata densa foliosa, 
se ee striatis glabris, Sen pedi- capitulis cylindraceis, TE foliolis 
cella cedi: oris. — E. onyzoides, acutis, styli ramis longissimis.— oods 
Va. anda Orientale, T weedie.— of Tucuman, rare, Tweedie (n. 1128). 
We oaa the same species from Rio, — Inflorescence somewhat resembling : 
withrather narrower leaves ; but whether the preceding ; but the leaves more 
it be the Æ. conyzoides of Vahl, we are the followi 
unable to satisfy ourselves. 917. (15.) "4 rhc abe ee (Hook. e 
912. (10) E. ciliatum (Hook. et Arn.) ; Arn); fruticosum, escens, foliis 
foliis oppositis ovatis petio mem- decompbeity-penanttidis, laciniis linea- 
branacei acuminatis trinerviis ribus, cymis densis globosis capitulis 
reticulatis remote serratis supra gla- ovatis, involucri foliolis obtusissimis 
briusculis subtus pubescentibus im- albis tomentosis. — Saladillo of Diego 
punctatis, cory laxis, involucri Ruiz, and Poen = seine of (s. 1939, 
cylindracei foliolis arcte bricatis in mie abun 
i ir sundance, Tweedie (m. 1 
ovatis obtusis striatis glabris margi- 1292, 1294). —Flowers pink i: weedie), 
ciat mare bw pedicellatis mul- appearing white w 
tiflo Ayres, Tweedie. — 918. (16. E. de re (Hook. Arn.) ; 
Allied to the pui but quite different in fruticosum, tenui-pubescens, jolis dense 
its foliage, and in the ees. ciliated ^ fasciculatis ovato-rhombeis subcarnosis 
— leaflets to the involucre. crenatis, panicula elongata densissime — 
913. E. pedunculosum (Hook. e foliosa, involucri uniserialis foliolis bre- — 
Arn); pubescenti-hirsutum, foliis a vibus linearibus obtusis pubescent 
positis ovato-lanceolatis trinerviis ob- styli ramis clavatis. — Coquimbo Ma- 
- tusis ven tomentosis impresso-punc- crae; Cuming (n.907, not in y, jm 
no 
. cyündracei foliolis arcte imbricatis ovatis preceding ; in its inflorescence approach- 
- obtusis vci bris marginibus cili- ^ ing nearest to Æ. paradozum. Achenia 
- atis, capitulis ogé pedicellatis mul- brown, pes pappus tawny. 
