COTULA: MAINLAND 
Tt. HEAGS WHSSOeUAL 1.1 «+ we eee eee Dh PRAM 
Heags DiSOxXMAL i 4 ££ & ew Gb 4 ee ee eS 
2. Leaves entire... » « « « lLinearifolia 
Leaves toothed to pinnate a 
3. Peduncles bracheate, heads 4-%" . 2. 6 6» «© 
rethrifolia — 
o s 2 ° 6 oe > @ e e 
Peduncles ebracteate, heads not 
4. Leaves glabrous or nearly SO . 
Leaves silky to pilose ; vow » Shanna ee SS 
5. Ped. inl iar ape semts. deeply serrate 
e He o +» « « » perpusilla 
Ped. 4. “50 “lvs, 1-21, —, incised on upper 
MAPSIR 4 6 so 8 . Ld. 
6. Lvs. obscurely Lobed, 13 —_ 
Lvs. toothed to pinnatif ia $u24 5 ge 4 
7. Aehene stipilate .. 5 «s+ « « mee 
Achene not stipilate .... . e dioica 
8. LYS. not 75% , hds not TEM os «© * @© &® #* @ py 
LVS « 74 x. heads 748 * *« *#® © # # © # @& ai fe 
9. Hds. almost sessile, lvs. silky . | 
Hds. on distinct scapes, but not 
IQ: Scape filiform, 1-14" glabrate. 
_- Seape stouter, shorter, woolly. 
l1. Seape leafy, h hds. 4-2" ih eis 
. Seape not leafy, hds not hte » ay tie :: 
12. Female florets few, in one corv. . traiisd 
Female florets in several series. . . - 
13. Leaves pectinately cut ... « » ectinata 
Leaves not pectinately cut ... 14 
{h. Lvs. 1/5 -4%, semts. lateral pair & terminal 
ONG 4 « ws see 4 «© © » » WELLCORIS 
Lvs. 3-2", semts. more numerous . . « 
15. Lys. slabrate, stems slender, sgmts. broad 
@ Sd a 8 eo e & i] Ss s cod 2 @ 3 es minor 
Lvs. pubescent, stems stouter, sgns. narrow 
ee ee ee ee en en ee a 
voor terrae the: ees AR ANEURIN AUER ALE Ve ul ys VUULnWwyY we Ure 3 PUSS. LY hia 
Inst. xivii (1915) 118. 
29__Fi]. a - othalwn x“ Dern! nat 
