KEY FOR JUNE TO NOVEMBER 



380 a Pistils 1-6 381 



b Pistils 10 or more 386 



381 a Leaves compound or deeply divided 382 



b Leaves simple with entire or toothed margins 383 



382 a Leaves mostly basal Waldsteinia. p 165 



b Leaves not mostly basal Reseda, p 160 



383 a Leaves opposite Hypericum. p 186 



b Leaves alternate 384 



384 a Flowers about ^4 in. broad Sida. p 185 



b Flowers %-i in. broad 385 



385 a Leaves rounded-heart-shaped, velvety Abutilon. p 185 



b Leaves oblong to oblanceolate Helianthemum. p 186 



386 a Calyx with distinct sepals which are readily detached 



Ranunculus, p 153 

 b Calyx more or less united at the base, the lobes not 



readily detached 387 



387 a Leaflets of basal leaves 7-11, covered with sticky hairs 



on the upper side Drymocallis. p 164 



b Leaflets not covered with sticky hairs on the upper side 388 



388 a Plants tufted or prostrate 389 



b Plants with erect, leafy stems 391 



389 a Leaflets 7-25 Argentina, p 165 



b Leaflets 3 or 5 390 



390 a Leaflets 3 Duchesnea. p 165 



b Leaflets 5 or a few leaves with only 3 . . . .Potentilla. p 165 



391 a Leaves palmately compound Potentilla. p 165 



b Leaves pinnately compound Geum. p 165 



Terrestrial Green Herbs With Flowers 

 not Green or Yellow 



392 a Flowers small, sessile, few or several collected into a 



head which is subtended by an involucre of green or 



white bracts 393 



b Flowers not completely as in a 402 



393 a When open all flowers in the head irregular with 



strap-shaped corollas, as in the Dandelion 394 



b None or only the outer flowers in the head with strap- 

 shaped corollas 400 



394 a Heads with 2-16 flowers Nabulus. p 220 



b Heads with 30 or more flowers 395 



395 a Flowers blue, purple, or pink 396 



b Flowers orange-colored or reddish 397 



396 a Outer bracts of the involucre shorter than the head 



Chicorium. p 2IQ 

 b Outer bracts of the involucre longer than the head 



Tragopogon. p 219 



50 



