SCROPHULARIACEJB. 103 



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5. O. purpurascens, Benth. Crimson or rose-color spikes showy. Cal. 



6. O. imbricatus, Torr. Slender: cor. hardly inch long. S. N. and Cascade Mta. 



7. O. pachystachyus, Gr. Low, stout: cor. over 1 inch long, galea hooked. N. CaL 



8. O. bracteosus, Benth. Hirsute, strict: corolla rose-purple. Br. Col. to CaL 



9. O. luteus, Nutt. Corolla golden yellow: galea obtuse straight. S. N. Mts. 



10. O. pusillus, Benth. Leaves 3-5-parted into filiform lobes, often brownish. 



11. O. floribundus, Benth. Erect 3-8 in. high: corolla in. long. S. P. Bay. 



12. O. erianthus, Benth. Corolla sulphur-yellow; galea dark. Cal. Coast. 

 Var. lee vis, Gr. Often a foot high: corolla yellow to white: galea pale. 

 Var. roseus, Gr. Corolla larger, white or rose-color. San Francisco. 



13. O. Bidwelliae, Gr. Similar: smaller in every way. Sacramento Valley. 

 Var. micranth.us, Gr. Still smaller: lip a line broad. Fresno Co., Cal. 



14. O. gracilis, Benth. Bracts with purplish tips: corolla purplish. Hare. 



15. O. campestris, Benth. 2-4 in. high: leaves mostly entire: corolla white. 



16. O. lithospermoides, Benth. Corolla yellow or rose-tinged, large. 



17. O. lacerus, Benth. Hairy leaves and bracts 3-7-cleft. S. N. Mta. and Sao. VaL 



18. 0. hispidus, Benth. Soft-hairy: spike slender. Or. and Cal. 



19. O. linearilobus, Benth. Hirsute, stouter, more branched. Cent. Cal. 



20. CORDYLANTHUS, NuttalL 



* Calyx g'leaved: flowers short-peduncled or sessile subtended by 8-4 bractlets: stamen* 4; 



filaments hairy: corolla nearly included. 



Leaves mostly 3-5-parted, the upper and bracts hispid-ciliate 1 



Leaves entire except the 3-parted bracts: soft villous 2 



Leaves entire very slender; bracts obtusely 3 5-lobed, fan-shaped 3 



Leaves entire very slender: flowers scattered on slender branches 4 



* * Calyx of one posterior leaf: ftowers in short spikes, sessile in the axils of clasping brads: 



no bractlets: low salt-marsh plants 6, 6 



1. C. filifolius. Nutt. Corolla over i in. long, purplish. Cal. 



2. C. pilosus, Gr. Tall: viscidulous flowers few in clusters or solitary. 

 Var. Bolanderi, Gr. Lower, more viscid: flowers all scattered. 



3. C. Pringlei, Gr. Corolla 4-5 lines long, pale yellow. Clear Lake, CaL 



4. 0. tennis, Gr. Paniculate, 1-2 ft. high. Central CaL 



5. C. mollis, Gr. Stamens 2: anthers 2-celled. S. F. Bay. 



6. 0. maritimus, Nutt. Stamens 4. San Diego to Humboldt Bay. 



21. PEDICULABIS, Tournefort 



Galea with a slender projecting or upturned beak: corolla doll rose or crimson: spike 



naked. Alpine in S. N. Mts 1, 2 



Galea with incurved beak: corolla white or whitish 8, 4, 5 



Galea falcate with subulate beak: a pair of stem leaves 6 



