86 HYDROPHYLLACELE. 



Style cleft to near the middle, leaves simply pinnate. 



Tall perennial, soft pubescent; leaves large S4 



Leaves with 7 to 15 entire or few- toothed obtuse lobes 26 



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



Style cleft at apex: corolla nearly tubular, 5 to 7 lines long 31 



1. Euphacelia, Or. Ovules 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. malvsefolia, Cham. Corolla white, 3 or 4 lines broad: stamens exserted. 



7. P. Rattani, 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. Gyxnnobatlius, Or. Ovules and seeds numerous', no appendages to rotate campan* 



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. 



J5. P. grandiflora, Gr. Similar: light blue to white corolla much larger. 



3. WMtlavia ,Gr. Ovules 8 to many: flowers showy. 



16. P. Whitlavia, Gr. Corolla- tube cylindrical, spreading lobes much shorter. 



17. P. campamilaria, 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, S. 



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



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



21. P. loassefolia, 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 much 



irted. 



