136 COMPOSITAE 
or bipinnately can into mene or linear- . etn aa the upper leaves usually un- 
divided; heads y, 2-3 cm. wide, more or less mbosely arranged, the peduncles 4-10 cm. 
ene Pg outer p hylan about 8, ig men shine. c r tri beer ain Sioa 2 mm. long; inner phyllaries 
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or less filiform, reddish; disk-achenes of scene length, 1. mm. long, linear Pula, com- 
pressed, wingless, black, glabrous or nearly — pappus obsolete 
A native of central United States much rese’ hae atkinsoniana, occurring in gardens and occasionally 
becoming locally established; Washington and i i Shae Cee Stanislaus, ae, Tulare Counties,  Miagaatiol ae 
ded Casing a Red ae 30 8, Cillected ‘by Nuttall. June— oe For ‘complete synonymy of the various 
mer. FI. IT. 2: 30. 
“Coreopsis basalis var. wrightii (A. Gray) Blake (Proc. Amer, Ac rt 51: 526. 1916) has been collec 
San Diego County, California. re differ rs from C. tinctorta, which it much resembles, in having the outer pat ald 
linear to linear-lanceolate and spreading, 5-8 mm. lon ng, and nearly equaling in len gth the ovate inner phyllaries. 
i ae atkinsoniana Dougl. ex Lindl. Columbia Coreopsis. Fig. 5199. 
Coreopsis atkinso a Dougl. ex Lindl. Bot. Reg. 16: . hikes 1830. 
Calliopsis saci ook. Fl. Bor. Amer. 1: 311 
Annual (or bie eek aeally single- ae 0.4-1.3 m. high, glabrous throughout, ini 
stems lender, erect-bra d, siviate-aneulat e, rather naked abo es opposite, the low 
5-16 cm. c i tely i 
cy is 2 cm. e€ a Oo coat 
5-15 cm. long; outer phyllaries 7-8, ca friangukal, obtuse, 2-3 mm. lo ong ; inner pees 
8 mm. long, ovate, brown with yellow margin; ray-flowers eet the rays about 8, wedge- 
vate, 1-2 cm. long, golden-yellow with purple-brown basal sp ; disk p ie -brown; ee 
tacular bracts linear-oblong, orange-red, with a scarious margin Pai sk- -ac cheaes narrow ly oblong, 
about 2.5 mm. long, glabrous, often papillose, 2. -winged, the thin’ wings half as wide as the body 
or less; pappus none or of 2 small teeth. 
River banks and lake shores, oe Zones; British Columbia south to northern Oregon (along the Colum 
bia River) and eastern Washington east to Idaho and Montana; also north- central United States and tetconiaed 
elsewhere in the United States. Type 1 ocality: Mewrice [Mensies?] Island, in the Columbia River. Collected by 
Douglas. May-—Sept. Probably included in mixed wildflower seed-packets with C. tinctoria and becoming locally 
established around dwellings elsewhere in the Pacific States. 
Guizdétia abyssinica (L. f.) Cass. Dict. Sci. Nat. 59: 248. 1829. An annual species which resembles Biden 
but has ; sn e achenes has been found growing spontaneously in San Francisco and Santa Barbara gelatin 
Califor 
14. GALINSOGA Ruiz & Pav. Fl. Peruv. 110. pl. 24. 1794, 
nual herbs, erect or diffuse, more or less pubescent to glabrate. Leaves opposite, 
simple, thin, triplinerved, the mar rgins entire or toothed. Heads rather small, radiate, in 
: a 
me 
the ray-achen [ Name in honor of Mariano Martinez de Galinsoga, a Spanish botanist 
of the eighteenth centu 
A genus of about 6 species, madas of southern United States and Central and South America, Type species, 
Galinsoga verve ora Cav. 
Pappus of disk-flowers tapering to an awn; pappus of ray-flowers prese 
Pappus of disk- flowers truncate or rounded, the margins densely and sia fimbriate; pappus . Vis dees want- 
ing or vestigial. . G. parviflora. 
1. Galinsoga ciliata (Raf.) Blake. Ciliate Galinsoga. Fig. 5200. 
Adventina ciliata Raf. New FI. Pt. 1: 67. 1836. 
soga parvi, 1836. 
alinsoga aristulata Bickn. Bull. Torrey oo 43: 270. 1916. 
G eG ciliata Blake, Rhodora 24: 35. 
Freely branching, annual herb i = dm. high, the stems, particularly the upper part, and the 
peduncles rather thickly beset with spreading hires and bint igen dular. Leaves deltoid- 
i long, the blade 2-5.5 cm 
ovate, the les 1-3 ¢ on | 2-5.5 -3c¢ e an see what ie 
on the petiole, the margin typically coarsely toot thed, ‘sparsely fiveube: involucre 2-3 mm. 
the phyllaries ovate ; ray-flowers 4-5, the rays white, 1-2 mm. long; kc flowers iow, but little 
surpassing the pappus-paleae; achenes black, 15-2 mm. long, hispidulous, obscurely angled, the 
disk-achenes compressed, hispidulous on the inn get rere as of ray- and disk-flowers 
9-14, mere or less fimbriate- ciliate and tapering ne 
ste places and gardens; occurr weed in British ome and western Washington, and widespread 
in peated and northeastern United a ig aed adjacent Canada. Naturalized from Mexico. June—Oct. 
