1186 
- GAILLARDIA* aristata. 
Whole-coloured Gaillardia. 
SYNGENESIA FRUSTRANEA. 
Nat. ord. Comvosirm. Corymbiferee Juss. — Helianthez Heleniese 
Cassini. ated tales ; 
GAILLARDIA Fougeroux. — Involucrum polyphyllum, imbricatum, 
squamis foliaceis. Flosculi radii ligulati 3-dentati neutri; disci tubulosi, 
persistentes, basi herbacei subsolidi, dentibus extus barbatis, centro masculi, 
ad ambitum hermaphroditi. Stigmata subulata barbata basi pedicelliformia 
glabra. Fructus villosus turbinatus, teres. Pappus paleaceus. Recepta- 
culum conicum paleaceum. 
G. aristata; foliis radicalibus spatulatis dentatis, caulinis oblongo-linearibus 
sessilibus integerrimis, squamis involucri acuminatis disco longioribus, 
radio unicolore. : 
G.aristata.. Pursh. fl. am. sept. 2. 573. 
G. bicolor 6. Nuttall gen. am. 2. 175. 
Perennis, radicibus fibrosis. Folia fere sempervirentia ; radicalia spatu- 
lata, in petiolum longum attenuata, subdentata, undique pilis longis mollibus 
vestita ; pili septis plurimis intds divist ; caulina sessila, oblonga, integer- 
rima, acuta, bast paululum amplexicaulia.—Obs. Folia radicalia quando- 
que, sed rariis pinnatifida. Caules erecti, teretes, striati, appressé pilosi. 
Capituli solitarii, longissime pedunculati, erecti. Involucrum imbricatum, 
polyphyllum, squamis foliaceis squarrosis, demi reflexts, ciliatis, intercoribus 
multd angustioribus, Flosculi radi 15, magni, cuneati, tridentati, auran- 
tiaco-lutet, neutri; disci purpurei, tubulost, campanulati, basi brevi, teretes, 
virides, solidi; lobis 5, acuminatis, barbatis ; dit persistentes, et demim viri« 
descentes; centri masculi, peripherie hermaphroditt v. feeminet. Ovarium 
turbinatum, villosum; pappus paleaceus, aristatus. Antheree apice ap- 
pendiculate, lobis bast acutis. Stylus jiliformis, glaber. . Stigmata pur 
purea, subulata, barbata, ints sulcata, pedunculata, pedunculo glaberrimo. 
Fructus turbinatus, teres, truncatus, basi villosus, apice glaber. Recepta- 
culum conicum, paleis subulatis tectum. 
* So called by M. Fougeroux de Bondaroy, after his friend M. Gaillard. 
Botanists usually write the word Galardia, an obvious inaccuracy, the origin 
of which is said by Cassini to be chargeable upon Lamarck. 
