SCROPnOLABIACEiE. 103 



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



6. O. imbricatUS, Torr. Slender: cor. hardly i inch long. S. N. and Cascade Mu. 



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



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



9. O. luteus, Nutt. CoroUa 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 i in. long. S.F.Bay. 



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

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

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



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

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



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



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



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



17. O. lacerus, Benth. Hairy leaves and bracts 3-7-clett. S. N. Mts. and Sao. TaL 



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



19. O. liuearilobUB, Beuth. Hirsute, stouter, more branched. Cent. Cal. 



20. CORDYLANTHUS, Nuttall. 



* Calyx S-Uaved: fimctrt eTtort-pedunded or eesaile subtended by 2-4 bractleia: siament 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 3 



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



Leaves entire very slender: flowers scattered ou slender branches 4 



* * Calyx of one posterior leaf: fowers in short spikes, sessile in tJie axils of dasping bracts; 



no bractlets: low salt-marsh plants 6, 8 



'l. C. filifoliua. Nutt, CoroUa over J 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. tenuis, Gr, Paniculate, 1-2 ft. high. Central Cal. 

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



6. O. maritimus, Nutt. Stamens 4. San Diugo to Humboldt Bay, 



21. PEDICUIiABIS, 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 



