CARDUACEAE 1457 
lanceolate or oe ee $ Na re 7-10 mm. long, strongly ribbed: 
ube 7— 
corolla-t 8 mm. long: e 3-4 mm. long, the pappus scales subulate- 
tipped, about half a. as long a ae ndis ene.—Pinelands and damp woods, Coastal 
Plain and adj. provinces, Ala. to Miss., Tenn., and Va.—Spr.-sum 
inen: Beadle & Boynton. E aud 2—10 dm. tall, thirteen ty p 
mple > bas l and lower cauline leaves 3—19 em. long, with elli iptie, spatulate, 
e Da blades; upper cauline bom with linear- rus ie to lanceolate- Ad 
or slightly acuminate blades: outer bracts the ur ae near a s a 
elliptic, obtuse or abruptly pointed, mon donec arro argined: 
tube 8-11 mm. long: achene 3.5-4 m long, the ede fe fully a as 
long as the achene apie: river-banks and open md Blue Ridge and Appa- 
Jachian Plateau, N. C. and Pa.—Spr.- 
- M. powers (Walt.) Beadle & Boyton. Plant 1-7 dm. tall, the stem typically 
mple: basal and loweral cauline leaves 2-12 em. long, with linear, spatulate, 
elliptic. -ovate or obovate mostly obtuse blades; upper cauline leaves rarely pres- 
ent: outer eb of the ipic adus or linear-elliptie, 6-8 mm. long, obtuse 
or abruptl E undc very owly margined: corolla-tube 7-8 mm. long: 
achene 3-3. ong, the oe apne. -seales less than half as long as the achene. 
oa 
[M. 2000010 E (M. A. Cur rtis) Beadle & Boynton]—Pinelands and 
dry woods, Coastal Plain and adj. provinces, Fla. to Ala. and N. C.—Spr.-sum. 
. M. ramosa M x adele swear 1.5-6 dm. tall, the stem corymbosely 
branched above: leaves many; bla of the basal and "lower cauline 3-21 em. 
long, narrowly a ule a linear, Rie or acutish, those of the upper cauline 
linear or narrowly linear- lanceolate: outer braets of "the mo linear, lanceo- 
late, or narrowly ar 7 5-7 mm. long, obtuse P ds E na A as argined: 
corolla-tube abou lon ri achene about ong, the pappus-scales 
about half as i. as pr me Cc and. a w Coastal Plain 
and Piedmont, Ga.—Spr.-su 
8. M. Mohrii Beadle & Boynt Plant 2-7 dm. tall the dd sparingly 
corymbosely branched above: ie pus A of the basal and lower cauline 
spatulate to ee pee pare upper cauline ig Janeenlate to 
lanceolate: outer bracts of the inv deb elliptic to a olate, 5-9 n long, 
inn rather obseure ugs dies ud. corolla-tube 6—8 m Eu sca. pom t4 
m. lon ng, the pappus seales fully half as ong as the achene, —Low grounds and 
p: woods, Appalachian Plateau, Ga. an —S um. 
92. GALINSOGA R. Annual, tender herbs. Leaves opposite 
blades toothed. Heads radiate. Involuere eampanulate or hemispheric: bracts 
relatively broad. Ray-flowers 4 or 5: corol- 
las with a pubescent tube and broad white 
to purpl gule.  Disk-eorollas with 
campanulate throat and a tube of abo E 
the same length. Anthers ellipsoid. Achene 
nearly or quite as long as the corolla. Pap- 
us of the ray of several bristles or want- 
ing, of the disk of lacerate or fimbriate 
bristles.—About 5 species, of tropieal and 
temperate Ameriea. 
G. ciliata (Raf.) Blake. s l-7 dm. 
1. 
tall, often branched, the pubescence coarse 
and spreading, often Edu. “leat: blades 
92 
