534 gCROPHULARIACE-S; orthocabpus 



ved from the base, 2-3 inches. long: brftcts.broader than the leaves, 4^ 

 lines long, with 1 or 2 pairs of filiform white-tipped lobes : spikes virgate, 

 elongated : calyx longer than the bracts, with 4 filiform White-tipped teeth 

 about as long as the tube: corolla white, exceeding the calyx, narrow 

 throughout, the narrow lobes of the purple-spotted lower lip nearly equal- 

 ling the upper one : capsule oblong, about 3 lines long : seeds white. Jn 

 moist open places, Puget Sound to California west of the Cascade Mts. 



0. castilleoides Benth. Scroph. Ind.l3. Minutely pubescent or glab- 

 rate below : stem 5-12 inches high, simple or at length diffuse and corym- 

 bosely branched : leaves from lanceolate to oblong, usually laciniately 

 lobed", the upper ones and bracts cuneate-dilated and incisely cleft, herba- 

 ceous, or the obtuse tips whitish oryellowish : spikes dense, short and thick': 

 calyx 8-10 lines long, the 4 objoug lobes' as long as the tube, the obtuse 

 tips whitish: corolla nearly aii inch long, dull white, or purplish-tipped, 

 upper lip narrow and straight, the lower ventricose-dilated : capsule oblong, 

 5-6 lines long, obtuse or emarginate: seeds oblong or longer, dark brown. 

 In salt-marshes along the coast, Puget Sound to California. 



* t Upper lip attenuate upward, densely bearded on the back, . 

 uncinate or incurved at the obtuse tip, rather longer and very much 

 narrower than the open-saqcate lower lip: filaments pubesisent. 



0. purpnrascens Benth. 1. c. Hirsute throughout : stem erect, rather 

 stout, at length much branched from the base, 6-12 inches high : leaves 

 with lanceolate base or body and laciniately 1-2-pinnately linear or filiform 

 lobes, or the upper palmately cleft, 1-2 inches long: bracts about an inch 

 long, crimson to purple, somewhat dilated, laciniately cleft into linear ob- 

 tuse lobes : calyx 8-10 lines long, the 4 linear lobes nearly as long as the 

 tube : corolla crimson to purple, about an inch long, narrow, the ventricose- 

 dilated lower lip shorter than the narrow upper one : stigma large, depress- 

 ed-capitate: capsule ovate, acute, 5-6 lines long: seeds orbicular to ovate, 

 white, somewhat winged. Along the coast soutliern Oregon to Caiyornia. 



§ 2 EuoRTHOCARPUS Corolla with simply saccate lower lip 

 inconspicuously or obsoletely 3-lobed, and moderately smaller 

 ovate- triangular galea with small usually somewhat uncinate or 

 inflexed tip or mucro. Anthers all 2-celled. Stigma small, en- 

 tire. Seed-coat, very loose, costate-reticulated. 



* Bracts '■ conspicuously different from the leaves, much dilated, 

 entire, or with na^rrqw lateral lobes, more or less colore^) imbricated 

 in the dense spike : corolla mostlyrose-color. 



0. cuspidatus Greene Pitt, iv, 101;. Minutely pubescent and the 

 leaves more or less ciliate : stem slender and usually simple, 6-20 inches 

 high : leaves 2-3 inches long, linear-lanceolate, entife or laciniately cut 

 into 3 linear or almost filiform lobes: bracts purple, chartaceous, ovate- 

 lanceolate to oval, 6-8 lines long by 4-5 broad, with or without a pair of 

 short subhastate lobes at base, rounded and cuspidate, or abruptly short- 

 acuminate at the apex, ciliate at base: spikes dense, 2-4 inches long: calyx 

 4-6 lines long, sparingly bristly, the 4 subulate very acute teeth about as 

 long as the tube : corolla about an inch long, tubular-funnelform, the nar- 

 row, at length strongly curved, galea pubescent on the back, much longer 

 than the inflated 3-toothed lower lip and two thirds as long as the tube: 

 capsule ovate, obtuse. On high ridges of i the Siskiyou Mountains and 

 foothills near Ashland Oregon. 



0. tenuifollns Benth. Scroph. Ind. 12.' Piibescent and more or less 

 hispid: stem rather 'slender, 4-10 inches hieh, paniculately branch«d to 

 simple : leaves linearfattenuate, 3- or 6-lobeq, with filiform lobesj 6r)-B 

 lines long : bracts oblong, 6-8 lines long, rounded and minutely or ijot ^t 



