RUDBECKIA RUELLIA 1589 



tremely durable and seem in harmony with such sur- 5. hirta, Linn. Black-eyed Susan. Yellow Daisy. 



roundings. Rudbeckias are easily increased by seeds, Biennial or annual, 1-3 ft. high : Ivs. 2-5 in. long: rays 

 cuttings or division. \\- c.KoKy. golden yellow, sometimes orange at base. Dry and open 



ground; common over wide range. B.B. 3:416. Gn. 



49:1055. 

 6. Jiilgida, Ait. Perennial, 1-2 ft. high: rays 12-14, 



1 iu. long. Pry soil. Pa. to Mo., south to La. and Tex. 



speciosa, Weuderoth. Perennial, 1-^ ft. high: rays 



in. long. Moist soil. r-.,. u, :\Iirl,., 



^C3SW>£^ .^X^.1VVW<t*U» '■- — "•"■ .-..•II- 1«::!T2 (he-.i- : ■ -• -^ 



<^^ -^^s^ .,.„.,„;, 



fl, '"?■ '^^^»^^..«^^-*"^'— ''*-^«J^\ "^ nitida, Nutt. Thi^ .m.i li..- i- m :,ir -..ntluTu per- 



M^ /^^^Lt^'''^''^\ „aK vT^^'**^-^ eunials, with Ivs. eiitii. r ,ii. : i ays droop- 



W.,^ ». ^zlM^ \lr^i\ -dMt ^*i>t3, ™S' P"''*' >"'■■■■ ' ■' '" ii"i"''''"us; disk 



-^'N. j^r^^ 'si^fa:^*:^ <^^^k ....^^^^'-^^v finally coluiiMin, i _' m. io,,-. W .t ground, 



9^ ^^^uk^^.-^ XmS^^ ^^^a^W^ ^V &a. to Fla. imd Tex. »,i,. 47:10U(i. 



T:ji'^< .i^fB'JSS&^ ' 'i^^lw ^^^m!^^^ ^\ ^- ™*^i™a, Nutt. Closely allied to H. nitida 



'^'^jy^^^^^^^a^ -'*'^^fl»l jMs W l ^ l^^-^^ ^ and differing as indicated in the key. Moist 



/x^^P^ ^^^^ ^jiSJ ^^7j^gff^\^^yA pine woods and plains. Ark., Lii., Tex. Gn. 



10. laciniata, Linn. Perennial, 2-7 ft. high: 



lower stera-lvs. 3-5-parted, upper ones 3-cleft: 



2216. Rubusdumetorum. an Old World Dewberry (X }^). Page 1587. rays yellow, few or several, soon drooping ; 



disk cvlindric in fruit. Moist ground, Canada 

 A. Base of upper Ivs. cordate-elosp- to Pla.. west to Mont, and New Mex. G.F.2:281. Golden 



ing 1. amFiexicaulis Glow is a full double form. Pig. 2218. Gng. 5:5, 117; 



AA. Base of upper Ivs. not cordate- ti-.MO. A.F. 12:274, 275. Gn. 50, p. 411. G.C. III. 20:339. 



clasping. g angustlfdlia, Linn., is Helianthus angustifolius.— JJ. j<m- 



B. Color of disk broioi or dark nata. Vent., is Lepaehys pinnata.— if. purpurea, Linn., is 



purple : nJiape of disk never Echinacea purpurea. \f_ jl. 



culindHcal. 

 c. Lower Ics. deenh/ S-ciii. SUE. See Hiita graveolens. 



"■ ^Vhn'k".,ni' '.'"''''. ■' .'.''.'!^ 2. triloba KUE ANEMONE. See Syndesmon. 



'""■ °'d::nZs,:::i"::':. :'.':!: 3. subtomentosa ^^^' g^^^'s- <?«'^^« offianaus. 



CC. Loicerlrs. „.,i .1,, i.hi .:-riit. KUfiLLIA >\\ i !> ) " ', Ruelle, aFrench botanist). 



D. Pliiiitx hrisihi-lnnrii. A i ii iillni, , .: I nut 150 Species of herbs Or 



E. Na,,. '..-■, .„. h.u.i .... 4, bicolor ,l„„l,, „„ Miiescent, villous or rarely 



EE. I^:nis 1^,' ,,:. h.,,,1 ."i. hirta II , I iKen- 



DU. Ph,,,!.'^ ,n,nh, .jl,,!.,:.,,... ^,;, , ,,,,,„ m^ r. 



F.. Ll-s. un.slhl r„l,,;' i;, hllglda ,,,, _,,,. -jf»r^ 



EK. Lrs. irri'iiiil.irlii .•irrnilr. 7. Speciosa 



DD. Height 4-9 ft.. 

 l: Lvs. (upper ste»i-i 



vs. ylau- 

 '.)3-ch:fl'. 



nitida 

 maxima 



superba, 4. 

 subtomentosa, c 

 triloba, 2. 



1. amplexicaillia, Vahl. Annual, 1-2 ft. high : rays 

 yi in. long or more, yellow, often with a brown-purple 

 base; disk brownish, finally somewhat cylindrical. 

 Low grounds. La. and Texas. B.B. 3:418. 



2. triloba, Linn. Fig. 2217. Biennial, 2-5 ft. high, 

 bright green: Ivs. thin: rays 8-10, deep yellow, base 

 sometimes orange or brown-purple: chaff awned. Moist 

 soil, N. .J. to Mich., south Ga. to La. and Mo. B.B. 

 3:415. B.R. 7:525. — Blooms the first year from seed. 



3. subtomentosa, Pursh. Perennial, 2-5 ft. high, ashy 

 gray: Ivs. thick: rays 15-20, yellow, sometimes with a 

 darker base: chaff blunt. Prairies, 111. to Tex. B.B. 

 3:415. 



4. bicolor, Nutt. Annual, 1-2 ft. high: Ivs. 1-2 in. 

 long: rays yellow, with a blackish purple base or all 

 yellow. Pine woods or sandy soil. Ark., Tex., and east 

 to Ga.-Var. superba, Hort. Haage & Schmidt, has 

 heads 2 in. across : ravs yellow above, purplish brown 

 below. Gt. 47, p. 220. S H. 2, p. 169. 



sule oblong or club-shaped 

 terete or compressed, ti-20 

 seeded: seeds compressed. 



c. Fls. blue, iyi-2 in. long. 

 cilidsa, Pursh. A hardy 

 perennial herb, about IM ft. 

 high, erect or prostrate, hir- 

 sute or pubescent: Ivs. 



long, sessilf- I 1 -li.iit p 11 

 oled, VA-?, m 1. n- II- -> i 

 itary or chisn h ci .i\iil.ii \ 

 blue, 1^-2 m. long. Aus;.. 

 Sept. In dry, light soil, N. 

 J., south and west. B.B. 3: 

 203.— Prop, by seeds or di- 

 vision. 



CC. Fls. rosy, 2-e in. long. 



macrintha, Mart. It forms 



a compact, many-stemmed 



,\ 



