if FRU ary, consisting of 10-15 achenes 
na hemispheric recent Cle; 
-v 
) 
svemens § 12. Sibbaldia 
/q¢ Fruit fleshy, scrawberry; stamens 
/9 20-40 ir two roves 19, Preraria 
Tn ne SReinquenenditeatens 
I2 Leaves with 5énun-rous subdivisions, vinnate 
/4 or valnate 
/4 Styles atteched at the avex of the ovaries, 
/8 of ecual width throughout 
/(ip HeoveSs Dinnately compounds; stamens 5 or 10. 
18 otvemens 10; petals white 136 Horkelia 
- 
‘8 Stamens 5; netals vellow -14¢ Ivesia 
/G Leaves Dalmately 5-9 foliolate; 
£9 stamens about 20 in 3 series 15, Potentilla 
me 
/4 3tvles attached to side or near base of ovaries 
Aes MAA Py. 
/@ vty cs seas at both cnds3 stamens 20-30 
in a sinele series ona nenteconal 
\dise 1G. Lrymoceallis 
CY Lt 
/ Styles of e-nal width throurhout 
/g Petals yellows; lesves with smaller 
| a mi between the larrer; 
AS ; 2 ; es ; ; ‘ 
Sveiens about 20 in $ series 17, arrentina 
/§ Yvotels purplish rod; leaflets sube9 =f 
LP 
ae . ise) 
roruals stamens about 20, attached 
et the base of the receptacle 18, Conmarun 
