HYDKOPHYLLACEJE. 



Style cleft to near the middle, leaves simply pinnate. | 



Tall perennial, soft pubescent; leaves large 84 



Leaves with 7 to 15 entire or few-toothed obtuse lobes. 96 



Leaves mostly at base: flowers on pedicels 6 to 12 lines long 27 



Style deft at apex: corolla nearly tubular, 5 to 7 lines long . ... , 81 



1. Euphacelia, Or. Ovule* 4. 



1. P. namatoides, Gr. A span high: corolla blue, 1 or 2 lines long. 



2. P. Pringlei, Gr. Taller: corolla more broadly campanulate. N. CaL 



3. P. circinata, Jacq. f. Hispid: grayish leaves strigose: spikes dense. 

 Var. calycosa, Gr. Calyx-lobes broader, veiny: stamens as much exserted. 



4. P. Breweri, Gr. Similar but annual, smaller: hairless filaments not exserted. 



5. P. humilis, T. & G. Diffuse: a span high: corolla deep blue, 2 or 3 lines long, 



6. P. malvaefolia, Cham. Corolla white, 3 or 4 lines broad: stamens exserted. 



7. P. Kattani, Gr. More slender: corolla 2 lines long: stamens included. 



8. P. platyloba, Gr. Corolla nearly rotate, bluish, little exceeding calyx. 



9. P. distans, Benth. Corolla dull- white to violet: stamens scarcely exserted. 



10. P. tanacetifolia, Benth. Similar but stamens much exserted: capsule oval 



11. P. hispida, Gr. White-hispid: sepals very slender, much exceeding globose 

 capsule. 



12. P, ramosissima, Dougl. Perennial: stems weak: leaves rather coarsely lobed. 



13. P. ciliata, Benth. Calyx much enlarged in fruit, lobes ovate, ciliate, veiny. 



2. Gymnobathus, Or. Ovule* and teed* numerous: no appendages to rotate campafr 



ulate corolla. 



14. P. viscida. Torr. Corolla deep blue with lighter center, 6 to 12 lines broad. 

 Var. albiflora, Gr. Flowers white. With next species. Santa Barbara, S. 



15. P. grandiflora, Gr. Similar: light blue to white corolla much larger. 



3. Whit la via ,Gr. Ovule* 8 to many, flowers showy. 



16. P. Whit la via, Gr. Corolla- tube cylindrical, spreading lobes much shorter. 



17. P. campanularia, Gr. Corolla campanulate, 8 to 10 lines long. San Diego. 



18. P. Parryi, Torr. Corolla cleft below the middle, violet, often 5 spots in throat. 



19. P. longipes, Torr. Slender: corolla 5 or 6 lines long, white. Los Angeles, 8. 



4. Eutoca, Or. Ovule* 10 to many: capsule ovoid or oblong. 



20. P. grisea, Gr. Corolla whitish: filaments retrorsely hairy, exserted. 



21. P. loassBfolia, Torr. Corolla 3 lines long: naked filaments much exserted. 



22. P. Bolanderi, Gr. Corolla nearly rotate, 10 or 12 lines broad, violet to white. 



23. P. hydrophylloides, Torr. Corolla 3 or 4 lines broad: naked filaments mnoh 

 oxserted. 



