WATERLEAF FAMILY 509 



ir,^ in fruit- calvx-lobes oblong to spatulate, hirsutulous; corolla violet, the tube whitish broadly campanulate, 

 S-loVm lonfand br"ad; stameiis 3-5 mm. long, the filaments glandular-puberulent ; scales usually free; style, 

 ts mm lon^dett above the middle; capsule obovoid. Coastal bluffs and dunes, Transition Zone; Mendocino 

 and M"Vin Counties and San^Miguel 'and Santa Rosa Islands. California. Type locality: "sand dunes at north- 

 eastern part of Santa Rosa I." 



50. Phacelia Congdonii Greene. Congdon's Phacelia. Fig. 4109. 



Phacelia Congdonii Greene, Pittonia 5: 22. 1902. 



Annual 5-4 dm tall from a slender taproot, soft-hirsute throughout, the pubescence of 

 the leaves Oppressed ; stems diffuse or ascending, branching at the base and sometimes above. 

 Basal leaves alternate, oblong to oval, 1.5-4 cm. long, 0.5-2 cm. broad tapermg at the base 

 into a slender petiole, entire or rarely with a few teeth; cauhne leaves rather few, like the basal 

 but short-petiolate ; flowers subsessile, few in simple or sparsely branched cymes, the cymes 

 1-8 cm long erect in fruit; calyx-lobes linear to oblanceolate, 3-6 mm. long, 0.3-1-3 mm. 

 broad up to 'lO mm, long, 2 mm. broad in fruit, or not enlarged, densely hirsute-ciliate with 

 long white hairs; corolla purple, broadly campanulate, deciduous, 6-9 mm long, /-y mm. 

 broad, the lobes obovate, 2-5 mm. long, the whole much longer than the calyx ; stamens in- 

 cluded 3-5 mm. long, the anthers oval, 0.5 mm. long, the filaments glabrous or puberulent ; 

 scales 'ovate, partly adnate; style included, 4-5 mm. long, parted to above the middle hairy; 

 capsule ovoid, 4-6 mm. long, acuminate, flattened, hirsute; seeds about 6, oblong-ovoid, 1.5 mm. 

 long, brown, foveolate. 



Chaparral and open woods. Transition Zone; Sierra Nevada foothills, Mariposa County to Kern County, and 

 Tehachapi Mountains, California. Type locality: Buckeye, Mariposa County. April-May. 



51. Phacelia grisea A. Gray. Santa Lucia Phacelia. Fig. 4110. 



Phacelia grisea A. Gray, Proc. Amer. Acad. 12: 80. 1877. 



Annual 1 5-3.5 dm. tall from a slender taproot, hirsute and glandular-hirsutulous through- 

 out; stems 'erect, branching. Basal leaves oblong to ovate, 1-3 cm. long, 1-2 cm. broad entire 

 or the larger toothed or lobed, the petiole shorter than the blade ; flowers numerous, subsessile 

 in dense, terminal cymes, the cymes in fruit 1-2 dm. long; calyx-lobes narrowly spatulate to 

 obovate, unequal, 3-4 mm. long, 0.5-2 mm. broad, glandular-hirsute, 6-8 mm long, 1-3 mm. 

 broad in fruit; corolla white or pale lavender, pelviform, deciduous, about 5-6 mm long and 

 broad the lobes 2-2.5 mm. long; stamens long-exserted, 7-8 mm. long, the anthers about 

 5 mm long, the filaments papillate; scales oblong, adnate, attached to the filaments at base; 

 style long-exserted, 5-9 mm. long, cleft about to the middle, hairy; capsule ovoid, acute, 

 4-5 mm. long, glandular-hispid; seeds 5-10, ovoid, 1.5 mm. long, brown, foveolate. 



Moist slopes. Humid Transition Zone; Santa Lucia Mountains, Monterey and San Luis Obispo Counties, 

 California. Type locality: Pine Mountain, back of San Simeon Bay, California. May-July. 



52. Phacelia Purpusii Brandg. Purpus' Phacelia. Fig. 4111. 



Phacelia humilis var. calycosa A. Gray, Proc. Amer. Acad. 10: 318. 1875. 

 Phacelia Purpusii Brandg. Bot. Gaz. 27: 451. 1899. 



Annual, 1-4 dm. tall from a slender taproot, glandular-puberulent and somewhat hirsutulous 

 throughout; stems erect, simple or few-branched and the branches spreading. Basal leaves 

 opposite or alternate, oblong to ovate, 2-5 cm. long, 0.5-3 cm. broad, tapering into a petiole 

 usually shorter than the blade, entire to pinnately divided ; cauhne leaves rather few, like the 

 basal but short-petiolate or subsessile; flowers numerous, subsessile in simple or few-branched 

 dense cymes, the cymes up to 1.5 dm. long, erect in fruit; calyx-lobes narrowly oblanceolate 

 to broadly spatulate, 3-4 mm. long, 0.5-2 mm. broad, unequal, glandular-hirsutulous, 4-6 mm. 

 long, 1-3 mm. broad in fruit; corolla lavender, pelviform, deciduous, 6-8 mm. long, 7-9 mm. 

 broad, the lobes oval, 3-4 mm. long, the whole much longer than the calyx; stamens promi- 

 nently exserted, 7-8 mm. long, the anthers oblong-oval, about 0.5 mm. long, the filaments 

 papillate; scales oblong, the free margins of adjacent pairs connivent ; style exserted, 6-9 mm. 

 long, parted to below the middle, sparsely hairy ; capsule ovoid, 4-5 mm. long, acute,_ glandular- 

 hirsutulous ; seeds 3-6, oblong-ovoid, 1.5-2 mm. long, dark brown, foveolate, the pits in more 

 or less vertical rows. 



Dry mountain slopes. Transition and Boreal Zones; Modoc County, California, through the Sierra Nevada 

 to Kern County. Type locality: Sequoia Mills, Fresno County, California. May-July. 



53. Phacelia perityloides Coville. Panamint Phacelia. Fig. 4112. 



Phacelia perityloides Coville, Proc. Biol. Soc. Wash. 7: 75. 1892. 



Perennial, 1-4 dm. tall from a suffrutescent caudex, the older parts white-tomentose, the 

 younger glandular-pubescent; stems diffusely branched, often ascending. Basal leaves alternate, 

 ovate to orbicular, 1-2.5 cm. long and broad, coarsely dentate to shallowly lobed, truncate or 

 cordate at base, the slender petiole longer than the blade; cauline leaves numerous, like the 

 basal ; flowers few, long-pedicellate in lax cymes, the cymes 2^ cm. long, erect in fruit ; calyx- 

 lobes oblong-spatulate, 5-6 mm. long, 1-2 mm. broad, glandular-pubescent, scarcely enlarged 

 in fruit; corolla white, the tube yellowish to purplish, campanulate-funnelform, deciduous, 

 10-12 mm. long, 7-10 mm. broad, the lobes obovate, 2.5-3.5 mm. long, the whole much longer 

 than the calyx; stamens included, 3-6 mm. long, unequal, the filaments glabrous, the anthers 

 oblong, 0.5-0.75 mm. long; scales narrowly linear; style included, 4-5 mm. long, hairy below, 

 barelv bifid at apex; capsule oblong-ovoid, about 3-4 mm. long, pubescent; seeds 100-200, 

 oblong-angled, about 0.5 mm. long, brown, shallowly foveolate. 



