CATALOGUE. gj 



Tkifolium Paeeyi, Gray. Amer. Jour. Sci. {n. s.) 33. 409. Glabrous, 

 subcaulescent ; scape 3-4' high, leafy and decumbent at base ; stipules ovate, 

 more or less scarious ; leaflets oblong, (J-1 J' long,) sharply dentate ; involucre 

 scarious, 5-7-parted, much shorter than the many-flov^^ered head ; segments 

 ovate, obtuse ; calyx about thrice shorter than the persistent closed purple 

 (6-9" long) corolla, the teeth broadly subulate, about equaling the campanu- 

 late tube; legume sessile, 3-4-seeded.— In moist grassy subalpine canons. 

 Rocky Mountains of Colorado. Near head of Bear River, Uinta Mountains, 

 Utah ; 9,000 feet altitude ; August. (243.) 



Teifolium miceocephalum, Pursh. Annual, hairy ; stems (^-2° long) 

 ascending or procumbent, branched ; leaflets obcordate or cuneate-obovate, and 

 often emarginate, denticulate ; stipules ovate, acuminate, nearly entire ; heads 

 small, subglobose, on long axillary peduncles ; involucre many-cleft, the seg- 

 ments (about 9) equal, entire ; flowers in 2-4 verticels ; calyx-teeth equal, 

 straight, subulate, about equaling the tube and corolla ; legume 1-seeded, in- 

 dehiscent. From Washington Territory to Southern California. Havallah 

 Range, near Cumberland, Nevada; 6,000 feet altitude; June. (244.) 



Teifolium vaeiegatdm, Nutt. Annual, glabrous, decumbent or suberect, 

 branching; stems slender, (i-l°long,) leaflets (3-6" long) oblong, obovate, or 

 somewhat obcordate, minutely spinulose-serrate ; stipules lanceolate or ovate, 

 gashed-dentate with setaceous teeth ; peduncles axillary, exceeding the leaves; 

 involucre many-cleft, (somewhat 6-lobed, the segments subulately toothed ;) 

 calyx-teeth equal, setaceous-subulate, longer than the tube, a little shorter 

 than the purple or white (3") corolla ; legumes 1-2-seeded. Oregon, Cali- 

 fornia, and Sonora, (Thurber.) In the Truckee Valley, near Cumberland 

 City in the Havallah Range, and in Ruby Valley, Nevada ; 5-6,000 feet alti- 

 tude; June-August. (245.) 



Teifolium fimbeiatum, Lindl. Biennial, glabrous, stems ascending, 

 (6-18' high ;) leaflets lanceolate, oblong or obovate, acute or the lower retuse, 

 spinulose-denticulate; stipules ovate, acuminate, laciniate-spinulose ; involucre 

 many-cleft, shorter than the many-flowered subglobose heads ; calyx-teeth 

 subulate, straight, half the length of the corolla and about equaling the tube, 

 usually entire ; legume 2-6-seeded. — Leaflets ^1' long or more ; heads of 

 purple or whitish flowers J-1' in diameter. A pubescent form is T. obtusi- 

 Jlorum, Hook. Oregon and California ; frequent. Truckee Valley, Toyabe 



