SCROPnULARIACE^. 103 



6, O. purpurascens, Benth. Crimson or ros^-color spikes showy. Cal. 



6. O. imbricatus, Ton-. Slender: cor. hardly ^ inch long. S. N. and Cascade Mts. 



7. O. pachystachyns, 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, JS'utt. CoroUa golden yellow: galea obtuse straight. S. N. Mts. 



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

 IL O. floribundus, Benth. E'-ect 3-8 in. high: corolla ^ in. long. S. F. Bay. 



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

 Var. leeviS, 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 w,ay. Sacramento Valley. 

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



14. (^. gracilis. Bentli. Bracts with purplish tips: corolla purplish. Rare. 



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. Mts. and Sac. VaL 



18. O. hispidus, Benth. Soft-hairy: sj^ike slender. Or. and Cal. 



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



20. CORDYLANTHUS, Nuttall. 



* Calyx ^-leaved: flowers short-peduncled or sessile subtended hy 2-4 hractlets: stamens 4i 



filaments hairy: corolla nearly included. 



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



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



Leaves entire very slender; bracts obtusely 3 51obed, fan-shaped 3 



Leaves entire very slender: flowers scattered on slender branches 4 



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



no hractlets: low salt-marsh plants 5, 6 



1. C. filifolius. Nutt. Corolla over ^ 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. C. tenuis, Gr. Paniculate, 1-2 ft. high. Central Cal. 

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



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



21. PEDICULARIS, Toumefort. 



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



naked. Alpine in S. N. Mts 1, 3 



Galea with incurved beak: corolla white or whitish 3, 4, 6 



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



