232 ONAGRACE^. Clarkia. 



each side : perfect stamens with a linear scale on each side at base, the alternate 

 stamens rudimentary and filiform : stigma-lobes equal, dilated : capsule 8 to 12 

 lines long, 8-angled, on a spreading pedicel 2 to 3 lines long : seed obliquely cubical, 

 minutely tuberculate, two thirds of a line long. — Fl. 260, t. 11. 



Washington Territory, Oregon and Idaho ; not yet collected in California. Freiiuent in culti- 

 vation, in several varieties, and often figured. 



2. C. Xantiana, Gray. Stem glabrous, about a foot high : leaves linear or 

 narrowly lanceolate, entire, ashy-puberulent, as also the inflorescence : petals 2-lobed 

 with a subulate tooth in the sinus ; the claw short and broad, not hairy nor appen- 

 daged at base : stamens 8, all perfect, without scales at the base : stigma-lobes 

 broadly oval, short : capsule nearly sessile, 9 lines long. — Proc. Bost. Soc, I^at. 

 Hist. vii. 145. 



Near Fort Ttyon, Xantus. 



3. C. elegans, Dougl. Glabrous or pubendent, | to G feet high, simple or 

 branched : leaves broadly ovate to linear, repandly toothed : ])etals entire, rhom- 

 boidal ; the long slender claw wdthout teeth : anthers all perfect ; filaments with a 

 densely hairy scale at each side of the broader base : stigmadobes equal : capsule 

 nearly sessile, 6 to 9 lines long, obtusely 4-angled, rather stout and often curved, 

 somewhat villous. — Lindl. Bot. Eeg. t. 1575. C. tmguiculata, Lindl. Bot. lieg. 

 under t. 1981. Phceostoma Douglasii, Spach, Monog. Onagr, 74. 



Valleys and hillsides, from Mendocino Co. to Los Angeles and the foot-hills of the Sierra 

 Nevada. Common in cultivation. 



4. C. rhomboidCci, Dougl. Puberulent or nearly glabrous, 1 or 2 feet high : 

 leaves oblong-lanceolate to -ovate, 2 inches long, the upper narrower, all on slender 

 petioles, entire : petals entire, rhomboidal, Avith a short broad claw which is often 

 broadly toothed : anthers all perfect ; filaments with hairy scales at the base : stigma- 

 lobes short: capsules 8 to 12 lines long, 4-angled, nearly glabrous, on pedicels about 

 a line long. — Hook. Fl. i. 214 ; Lindl. Bot. Eeg. t. 1981. C. ganroides, Don hi 

 Sweet, Brit. Fl. Gard. 2 ser. t. 379. Opsiautlies gauroides, Lilja, Liuna-a, xv. 261. 



Of wider range than the preceding, but not frequent. San Diego {Cleveland) ; in the Sierra 

 Nevada northward to Washington Territory, and in the mountains eastward through Nevada to 

 the Wahsatch. 



10. EUCHARIDIUM, Fischer & Meyer. 



Calyx-tube linear-elongated above the ovary. Stamens 4, opposite to the sepals, 

 not appendaged at base. Otherwise as Clarhia, to which it should probably be 

 referred. — Only the following species. 



1. E. concinnum, Fisch. & Mey. Glabrous or puberulent, closely resembling 

 Clarkia rhomboidea in habit and foliage : calyx-tube nearly filiform, an inch long : 

 petals 3dobed, without teeth upon the claw, 6 to 9 lines long : filaments filiform : 

 stigma-lobes unequal : capsules 8 to 12 lines long, sessile : seeds imbricated, papil- 

 lose, concave and margined on the upper side. — Ind. Sem. Petr. ii. 11; Lindl. 

 Bot. Pieg. t. 1962 ; Hook. Bot. ]\Lag. t. 3589. E. grandijioruvi, Fisch. k Mey. 1. c. 

 vii. 40 ; C. A. Meyer, Serf. Petr. i. 13. 



In the Coast Eanges from Santa Barbara to ilendocino County, and especially about the Bay 

 of San Francisco. 



2. E. Bre"weri, Gray. A foot high : leaves narrowly lanceolate, an inch long 

 or more, attenuate to a short petiole : calyx-tube 12 to 18 lines long : petals large, 

 cuneate-obcordate, with a narrow subulate lobe in the deep sinus : filaments clavate : 

 stigma-lobes linear : capsule stout, sessile, 15 to 18 lines long. — Proc. Am. Acad, 

 vi. 532. 



On the dry summit of Mount Oso, Stanislaus Co., Brewer. 



