48 CONTRIBUTIONS TOWARDS A FLORA OF SOUTH AMERICA. 
libus pubescenti-glandulosis linearibus __ ral rows, as in Erigeron, but the 
acutis intimis membranaceis margine pastos pappus removes it entirely i 
tis, radio purpureo, achenio ner- m that genus. 1 
voso pubescente, pappo fulvo.— Less. in 1007 (30.) Diplopappus villosus (Hook 
Linnea, v. 6. p. 110.—D. candidus, et Arn.); annuus molliter villosus arc 
Gill. et Don, MSS.—D. vestitus, Gill. foliosus superne ramosus, foliis lat 
MSS.— Valparaiso and Talca, linearibus acutis integerrimis radicalib 
Dr. a Cuming (n. 67.); Las  spathulatis, pedunculis terminalibus fo- 
An nimas., near Valdivia, Bridges (n. liosis monocephalis, involucri hir re 
749.); Buenos Ayres and Pampas of foliolis pauciserialibus linearibus acutis. 
Santa Fée, Dr. ers Island of Los — ligulis angustis (albis), achenio seric 
Morinheros, Entre and North pappo exteriore anguste paleaceo.—R 
Patagonia, T weedie. — B. rre Gae do Sul, S. Brazil, M. Isabeli 
caule foliisque minus a magis mi- imilar in habit to the last, but small 
nusveglandulosis.—A plopappuslividus. in in all its parts, clothed with softer hai 
Gill. e£ Don, MSS.—Peral, Chili, Dr. ^ and decidedly an annual plant. 
Gillies ; Sierras de San Isidro, Quillota, 1008.  (31.) Diplopappus stenophyl 
pile Brid dges. (n. 299. (Hook. et Arn.); perennis? caule her- 
004. (27.) Bipiopappus di diffusus (Hook. baceo dense folioso, foliis angustissime 
et Arn.)—Erigeron diffusus. Pers— pees ciliatis, pedunculis nudius 
El Morro. Prov. of St. oe Dr. Gillies. lis monocephalis, involucri foliolis lin 
—This is more branched than the pre- ari- EROR pilosis, ligulis angus 
ceding, with smaller leaves and a much — acheniis scabris, pappo exteriore pale 
deeper (dark purple-brown) pappus. In ceo 3—4-plo breviore. — Uragua 
this and all the preceding species of aie im ER folis minus ciliatis. Ri 
Di, c or eedie 
hairy, both the rows of the pappus pi- 1008. cy "Diplopippus poa (Hook. 
lose, though the outer one be shorter et Arn.) ; caule subherbaceo, foliis erec- 
than the inner: hence belonging to the tis filiformibus acutis BEAS pe- 
genus or group of Aplopappus of Cas- dunculis nudiusculis monocephalis, in- 
sini. volucri foliolis linearibus glabris.—Rio 
1005. ue. MOpIGDADpuR pols eee Grande, Tweedie.—Of this we possess 
(Hook. et Arn.) ; fruticosus glaberri but an imperfect specimen, but that h 
linearibus mucronatis, pedunculis elon form, quite gla rous. 
gatis parce foliosis monocephalis, invo- 101 (33.) Diplopappus? corymbo. 
lucri hemispherici foliolis oblongis m (Hook. et Arn.); perennis, caule he 
cronatis, achenio glabro, pappi setis in- ceo subsimplici, foliis lineari-lanceola 
equalibus rigidis subcorneis serrulato- ^ erectis rigidiusculis acutis parce pil 
ciliatis. i Sete of Maule, Cuming integerrimis subtus trinerviis, pedun 
n. 848.)—This has a very peculiar ha- terminali corymboso, involucri glabri 
bit, with fleshy leaves, resembling some — liolis pauciserialibus linearibus acu 
maritime species of Senecio, large c albo-marginatis, radio nullo. — Ru 
tula, with a white (?) ray and a ir Grande, Tweedie.—This differs some 
harsh and rigid pappus. what in habit from all our other spec 
29.) Mi Pa parece Gill; of Diplopappus, especially in the corym 
perennis hispido-pilosus, caule aceo bose Pea ence. The capitula are 
striato, foliis erectis [uie ub li- small. Pappus and achenia too you 
nearibusve, pedunculis rariter foliosis to be alaini described. 
monocephalis, involucri foliolis anguste 1011. (1.) Aster erigeroides (Hook. 
linearibus acuminatis pilosis adpressis, rn mosissimus glaber valde foli 
ligulis anguste linearibus, acheniis sca- ^ sus basi fruticosus, foliis lineari-lanc 
» pappo exteriore paleac 4-p latis membranaceis subtrinerviis ac 
breviore. — Vill o, El ia- natis sessilibus inciso-serratis, panic 
mante, and Andes of Mendo corymbosis densis, involucri pubescen 
Giles; Las Loamas of Bahia Blanca foliolis pauciserialibus imbricatis linearr 
in North LC Magonin. s. y, and Ban- subulatis exterioribus minoribus, 
da Orie Tweedie.—This and the ^ subpluriseriali albo.—Juan Fernand 
two peat pe minas a different habit in rocky prise Douglas, Cuming. — 
from the others we have described : the 1334.)—8. proliferus; folis 3—4 
)71— 
ray likewise appears to consist of seve- majoribus a wb pal aiu cory 
