CARTOPHYLLACE^ 



90 



14. S. Oregana, Watson. Pefcals 2-parte(l, the segments filiform: ovary long-etiped. 



15 S. » pectinata, Watson. Viscid: calj'X deeply cleft: petals deep purple. 



16. S. incompta, Gray. Viscid, t;dl: lobes of the petals often toothed. 



17. S. verecunda, Watson. Stems clustered, simple: capsule exserted. 



18. S. Bridgesii, Rohrb. White petals very narrow: styles long. 



19. S. Douglasii, Hooker. Similar to No. 17: ovary about equaling calyx. 



20. S. Scouleri, Hooker. Stout: leaves distant: ovoid capsule, long-stiped. Or. 



21. S. Spaldingii, Watson. Viscid, leafy: capsule oblong, short-stipe J. Or. 



22. S. Grayii, Watson. Cespitose, grayish: petals and appendages broad. Alpine. 



2. LYCHNIS, Tournefort. 

 1. L. Califomica, Watson. Petals bifid, lobes on the sides. Alpine. S. N. Mts^ 



3. SAPONARIA., Linnaeus. 



1. S. Vaccaria, L. Glaucous: calyx 5-angled: entire petals not appendaged. Nat. 



2. 8. oflB.cinalis, L. Calyx not angular: petals emarginate, crowned. Nat. 



• 4. CERASTITJM, Linnaeus. 



1. C. nutans, Raf. Viscid, annual: capsule curved, long exserted. San Diego. 



2. C. arvense, L. Downy, sespitose: capsule nearly straight, short. 



.3. C. viscosum, L. Viscid, annual: leaves broad: capsule straight, long. 



4. C. vxilgatvun, L. Leaves narrower: pedicels longer: capsule broader. 



6. C. pilosum, Ledeb. Flowers ^ in. or more broad: capsule-teeth coiled. Coast. 



6. STELLABIA, Linnaeus. 



Bracts small and scaricus or none: leaves acute. 



Smooth and shining or glaucous: pedicels erect ,., 1, 2 



Glabrous: flowers in umbel-like cyme, long-pediceled .". 3 



Bracts foliaceous: pedicels spreading or deflexed. 



Glabrous: petals 2-parted, included or wanting 4 



Pubescent, rather stout, 1 or 2 ft. high: petals exceeding calyx 5, 6 



Pubescent, spreading: leaves ovate, petioled: petals included. 7 



1. S. nitens, Nutt. Annual: flowers erect; pedicels short: sepals 3-uerved. 



2. S. longipes, Goldie. Often glaucous: leaves stifi": pedicels long. 



3. S. umbellata, Turcz. Sepals 1 -nerved: petals none: capsule exserted. 



4. S. borealis, Bigelow. Stems weak: pedicels 5-7 lines long: capsule ovoid. 

 6. S. Jamesii, Torr. Viscid: leaves acuminate, long: petals 4-6 lines long. 



6. 8. littoralis, Torr. Loaves ovate, rounded at base: styles rarely 4. 



7. 8. media, Linn. Weak: a hairy lino on the stem: petals included, 2-part«d. 



