28 CARTOPHTLLACE^. 



a. Segments or lobes of the petals entire. 



Blade shortly 2-lobed: appendages entire: calyx ovoid or campanulate. 



Flowers several, slender pedicelled, brownish purple ^. ..» . . . 2 



Flowers solitary, long peduncled , 3 



Flowers small, white: no appendages 6 



Blade cleft to about the middle or deeper, rose color (except 18). 



Appendages notched: claw filaments and stipe woolly .-. • 17 



Appendages toothed: claw very narrowly auricled, smooth 16 



Appendages entire: claw not auricled, smooth: blade rose purple 15 



Appendages very small: petal lobes very narrow, white 18 



Appendages narrow: claw broadly auricled: petal-lobes broad 19 



6. Segments lobed, toothed or notched. 



Lobes notched: short appendages toothed: claw not auricled .- . . 16 



Lobes with a tooth on the outside: claw broad, auricled 23 



Lobes broad: appendages notched: claw auricled 20 



Lobes slender, bifid: narrow claws w ith projecting auricles 14 



* * * Blade of petals 4-6parted. 



Flowers white or pinkish: lobes of the petals mostly filiform. 



Calyx open campanulate, nodding: filaments exserted, hairy 1 



Calyx ovoid-cylindrical, deflexed in fruit: claws hairy 10 



Calyx oblong, erect, much surpassed by the rotate petals ' 7 



Calyx cylindrical, little surpassed by the equally 4-cleft petals 12 



Calyx little exceeded by narrow half -inch petals: filaments exserted 13 



Flowers scarlet or deep purple, large. 



Appendages oblong-lanceolate: claw'ciliate: capsule ovoid 8 



Appendages ovate: claw smooth: capsule oblong 9 



Appendages linear, half as long as the purple blade: claw slightly hairy ». , . H 



1. S. campanulata, Watson. Filiform-disected petals reflexed. 



2. S. Lyalli, Watson. Stems slender, glabrous: anthers included. 



3. S. mouantha, Watson. Stems weak, elongated. Columbia Eiver. 



4. S. Gallica, Linn. Rough-hairy: small flowers nearly sessile: annual. 



5. S. antirrMna, Linn. Glabrous, slender: petals equaling the calyx: annual. 



6. S. Menziesii, Hooker. Numerous weak stems: flowers small, white. 



7. S. Hookeri, Nutt. White-tomentose, leafy: erect flowers over an inch broad. 



8. S. Californica, Durand. Glandular-pubescent: 6 inches to several feet high. 



9. S. laciniata, Cav. Narrower leaves: petals 4-cleft; segments entire. Cal. 



10. S. Liemmoni, Watson. Stemsmany, decumbent, branched: petals white or pinkish. 



11. S. occidentalis, Watson. Stems erect: petals 4-cleft: stipe 3 lines long. 



12. S. montana, Watson. Auricles and appendages of petals lacerate. 



13. S. Palmeri, Watson. Stamens and style much exserted: filaments hairy. 



