32 CARYOPHYLLACE.E. (PINK FAMILY.) 



* Annual: flowers in naked panicles : petals entire or obcordate, crowned. 



1. S. antirrhina, L. Glabrous, with a part of each joint viscid, erect, 

 slender : leaves lanceolate or linear : flowers in a dichotomous panicle, on 

 long pedicels : calyx becoming expanded by the enlarging ovary : petals pink. 



From S. Colorado to British America and eastward across the continent; 

 also in California. 



* * Perennial : petals bifid. 

 H- Peduncles \-flouoered: stems spreading or decumbent. 



2. S. Menziesii, Hook. Glandular-puberuleut : stems dichotomously 

 branched, leafy : leaves ovate-lanceolate or -oblong : peduncles lateral and 

 terminal, equalling the leaves : petals without a crown : seeds minutely tuber- 

 culate. at length nearly black and shining. From New Mexico to Slave 

 Lake and westward to California. 



i- -t- Peduncles 3- to many flowered : stems erect. 



3. S. multicaulis, Nutt. Minutely pubescent : stems numerous, about 

 a foot high, rigid : leaves linear-oblanceolate ; upper ones very small : flowers in 

 threes on shortish peduncles, pale red: calyx ovate-cylindrical: seeds brown, 

 margined with a scaly crest. From the western slopes of the mountains to 

 the Pacific. 



4. S. Douglasii, Hook. Minutely pubescent : stem simple, very slender, 

 2 to 3 feet hiijk: leaves remote, linear, elongated : flowers feio on slender peduncles, 

 rose-color or nearly white: calyx obovate, at length inflated and membranaceous, 

 pubescent. Montana to Washington Territory and southward to California 

 and the Wahsatch. 



5. S. Scoiilori, Hook. Sfem stout: leaves distant, narrow: racemes sub- 

 compressed, narrow, few-flowered : calyx somewhat dilating, the teeth broad- 

 lanceolate, slightly ciliate : petals white or pinkish, the broad bifid limb with 

 notched lobes and appendages; claws auricled, u'ool/y-ciliate as well as t/te filaments. 



In the mountains from New Mexico to British America. 



* # # Perennial, dwarf, tufted, smooth: flowering shoots l-flowered : petals 

 notched or entire, crowned. 



6. S. acaulis, L. Tufted like a moss : leaves linear, crowded : flowers 

 almost sessile, or rarely on a naked peduncle : petals purple or rarely white. 



Alpine summits of the whole Rocky Mountain range, and northward to 

 Arctic America : also in the White Mountains of N. II. 



2. LYCHNIS, L. COCKLE. 



Calyx more or less inflated, capsule 5 to 10-toothed, and styles as many as 

 calyx-lobes ; otherwise nearly as in Silene. Ours are perennials with linear 

 to oblanceolate leaves. 



* Stems 1-Jlowered: seeds with a loose membranous margin: dwarf and cespitose, 



alpine. 



1. L. montana, Watson. Glandular-pubescent above, nearly glabrous below : 

 petals included or nearly so, the emarginate blade not broader than the very narrow 

 claw; appendages very small: seeds rather broadly margined. The L. 

 apftala of the Fl. Colorado and other Western reports. Mountain peaks of 

 Colorado, and in the Uintas. 



