S YNGENE S IA. p o l y g . f r ü s t r .
G A L A R D I A . Juss.
Cal. duplici serie polypbyllus * subsequalis, patens.
Recept, planum, iYorai. radiati, ligulis
neutris, apice latioribus, trifidis. Semina tur-
binata, apice 8-paleacea.
fimbriata. G. caule simplicissimo, i-floro, remote
oligophyllo : foliis radicalibus cu-
neato - lanceolatis ; caulinis linearibus :
paleis pappi fimbriato-laceris.
H a b . in paludosis apricis , a Carolina ad Floridam.
lauceolata. G. fo liis a n g u ste c u n e a to - la n c e o la
tis , s u b in te g ris : ra d iis p a llid is , p a u -
c io rib u s a u t n u llis : p a le is p a p p i in te-
g r is , a rista tis.
H a b . a Carolina ad Floridam, in aridis.
SYNGENES IA. p o l y g . n e c e s s . i^3
PO LYG AM IA N L CL SSA RIA.
R Ü D B E C R I A . L.
Recept. paleaceum , conicum. Pappus margine
4-dentato. Cal. duplici ordine squamarum.
pu r pu r e a . R. foliis a lte rn is , o v äli - la n c e o la tis ,
i . u trin q u e a c u m in a tis , rlirite r s e rra tis :
ra d iis lo n g iss im is , d e p e n d e n tib u s , b ili-
d is , p u r p u re is .
H a b . a Virginia ad Floridam, in montosis.
chrtsomela. R. c a u le h isp id o ; ra m is v irg a tim
elo n g atis , u n iflo ris : fo liis a lte rn is , ses-
silib u s , o v a li-la n c e o la tis, u tr in q u e his-
p id u lis : caly ce fo liaceo ra d io s s a tu ra te
a u re o s s u b a e q u a n te : d isco h em isp h se ric o ,
a tro p u rp u re o .
Obs. Interdnm ramus peduncnliformis subnudus :
rarius etiam ramosior, ramis foliosis, subbifloris.
H a b . a Pensylvania ad Carolinam.
hirta. R. tota hirsutissima : caulibus virgatis,
L. rariter ramosis , i - floris : pedunculo
nudo : foliis ovali-lanceolatis , leviter serratis;
infimis spathulato-ovalibus: calycis
foliolis linearibus.
Obs. Planta sylvestris ab icone Diu .enii aliquantu-
lum recedit , multo minor.
H a b . a Virginia ad Floridam.