■ - 



Sztrr.- — 1- :' 1:411 iv.t. ..---: '-_ - ini i-vii 



P.mmgmstifMm 



PEBKLoits. Gray 1 



~_ : r /i"; iruni ;.;■ ■: ri.- :r:~i Jit L_r 



Heads without rays, the disk-flowers yefflow, perfect, 



:ng with margins long-haiarr, pappus a crown of fringed 

 -: ':: 



:~;.;i:it '. ; .- ,'.,y, - i _ 1-1- i. 

 'Sterns very bushy, 2-5 ftL high and wide; leaves 



diState, 2-4 cm. long; heads 9-12 mm. wide ; ;; ; 



I-r ^-:::--: i : :; 1 1-: mil i i.i: ::.ii _it -in :i :; 

 Heads tubular, or some with white pistiHIate rajs. disk-flowers white 

 - ::.*;'.:.:': 1-11:11: ij: r.tr.Ii Li-itnti mil- i-iiin :: .1.1 ..:-. • "i : : ::i: 

 receptacle fiat, without chaff, invomere heB-shaped to cyflindrk; tlbe bracts 

 equal in 1 now: heads often dioecious, or somewhat s©„ in racemes or 

 :::-': n z- : n.i'. :::i; :t:t '-.-_'. 

 F":~tr-5-_il.-;.- : -I :'-.. iiii .11 t- :m: ^ .--. \'.^. 

 heart-shaped at base, whitte-woony below, 4-10 in, 



P-smgWktm 



} l. -.:. :H7iV3i: - 7 fieri !>>' 



i Or. f&rfy* r flat, Schknhria) 



Hriii -n-J: vtll:— :.i: i:t n --£: =r= ;;.•---': t~~ _-:...: :tr:>- 



ochenes Smear-wedge-shaped, pappus of about 10 lance-linear a ll ap t ly 



pointed scales; receptacle fat, wrtfcoct chaffy inrdhninre befl-shaped ©r hemi- 



pfaerk. the bracts nearly equal in 1-2 rows; heads aulit ai ii or somewhat 



5 ":■:': : — 1-1 :r i:~~ .11 t- :~ :: ?'^r: iri t- if 



10-12 mm. mgh; rajs 6-9 P. micyriffOim 



7 : iv?Ti;.:5 :"-~n.. lili 

 - poQys r many, pferis. wing) 

 Heads with rose-purple pistillate ray-flowers in ours, the rays 3-cfcft, 

 disk-flowers purplish,, perfect, achenes Ifimear to wedge-shaped, 4-an^ed. 

 pappus of 8-12 pointed scales ; receptacle flat, with o ut chaff, jnmjluuie bc§- 

 shaped. the bracts in l-Z cowi :> i*> colored; heads in covymribs; leaves 

 L-:i:7ii:f :: :~.~':-:~.t ..-..'■ -~:.~t ii':i 



