298 



[Vol. 9 



ARDEN 



frequently hispid, at length 10-20 mm. long, ascending in the 

 bud, reflexed in an thesis and curved sharply upwards in fruit: 

 pods subscssile, erect, glabrous, subterete or slightly compressed, 

 8-13 cm. long, 2-3 mm. wide; style rarely over 1 mm. long; 

 stigma large, lobes 1.5-3 mm. long; cells of the septum rectangu- 

 lar, short: seeds not winged. 



Distribution: western California in the counties of Monterey 



and San Luis Obispo. Type: /. G. & S. A. Lemmon from "near 

 Cholame, northeastern part of San Luis Obispo County." 



Specimens examined: 



California: 1888, Parry (Mo. Bot. Gard. Herb.); Paso Robles, 

 April 9, 1899, Barber (U. S. Nat. Herb.); Paso Robles, Nov. 1, 

 1899, Barber (Univ. Calif. Herb.); Paso Robles, May 1, 1903' 

 Grant 146a (Univ. Calif. Herb.). 



13. C heterophyllus (Nutt.) Payson, n. comb. 



Streptanthus heterophyllus Nutt. in Torr. & Gray, Fl. N. Am. 



WaJ p Rep 1: 129 1S42; Dietr g ' pi 3 .- 73() - 



Gray, Proc. Am. Acad 



Wats 



King's Exp. 430. 1871; Greene, Fl. Franciscana, 257. 1891; 

 Wats, in Gray, Syn. Fl. N. Am. V: 169. 1895; Abrams, Fl. of 

 Los Angeles and Vicinity, 167. 1904, and ed. 2, 152. 1917. 



Annual, more or less hirsute-pubescent, especially towards the 

 base: stem erect, simple or sparingly branched, 3-10 dm. high: 

 leaves broadly linear or linear-lanceolate, pinnatifid with divari- 

 cate lobes, sinuate-dentate or subentire, all but the lowermost 

 sagittate at the base, 3-12 cm. long : sepals purple, linear-lanceo- 

 late, not saccate, nearly equal, about 9 mm. long; petals pale 

 with purple veining, linear, recurved, 12-14 mm. long; filaments 

 linear, nearly equal, distinct, about 4.5 mm. long, anthers 3 mm. 

 long, not apiculate: inflorescence lax, racemose; pedicels recurved 

 or refracted, hirsute, 4-8 mm. long: pods pendent, straight, some- 

 what compressed, glabrous, 5-8 cm. long, 1.5-2 mm. wide, sub- 

 sessile; style about 2 mm. long, stigma shallowly 2-lobed: seeds 

 narrowly winged, cotyledons oblique. 



Distribution: southern California. Type: Nuttall from "St 

 Diego, upper California." 



Specimens examined : 



California: Soledad, March 28, 1882, Jones 3129 (Mo. Bot. 

 Gard. Herb.) ; Soledad, 1882, Parry (Mo. Bot. Gard. Herb.) ; hill- 

 side Los Angeles County, April, 1890, Hasse (Mo. Bot. Gard. 

 Herb.); Del Mar Heights, March 24, 1895. Anaier 79 (Mn. Rnt. 



