KEY TO PLATK X 



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r^. "^"^No. I. FJax , -\, 

 i,i.inuin usitafissimum, L) "^ 

 a, KlowM, with staitiens and 

 sUgmas exposed and. corolla 

 removed. h. Plant, with 

 steqi-le^ves 



,-., No. 2. Alsike ti'tever 

 \^jyifolium hybriduni, L.) 

 a, Kloret, ma^Diticd, show- 

 ing papilionaceous corolla. 

 A Kfl(d, with 'beak, 'c, Seed. 

 \K Pt^t, wiib flowers in vwi- 

 BUS sta 



1 No. ^ shepherd's Needle 



«, Floret,, magoificd. ^ ^jS*©^ 

 tion of mcricarp. c.iA'lai^t, 

 .o(wint{ foliago, ilowefts, ^^d > 

 long-bcuktU fruits. /J***'" 



Floret "fcoBa> 



tool's 



^''' L.) 



ing f.t.iinens. b, Mericarp, 

 side \ icw. <, Settion of meri- 

 carp. d^ .plant, showin , 

 bipinnatifji^ leaf, and uml><il 

 qwers, Vvit^^ineai 

 ircre. 



Nj^ No. 5. Field Madder 

 /^^SSherardia an'f)Hl\ L.) 



a, Flower. % Versistent 

 cal^ enclosing seeds. c; 

 Plant, showing .whorls of 

 leaves and flowers itfa. head. 



No. 6. I. ui lib's Lettuce'V'a! ' 

 ( Vakrianctia olHtiji,i, l'o)t)^ 

 a, Flovtfer in section, slfew- 

 inp opipetiilous stamens, b. 

 Corolla nnd calyjt c. Nut. 

 d, Nuf tut open ito show 

 V^ \\ Cork)' loj^er^. r, Plint, show 

 Ig foliage .^y iji^orescence. 



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