8AXIFRAGACE2B. 121 



4. T. heterophylla, H. & A. Similar, very slender: petals acute. Cent. OaL 



5. T. affinis, Bolander. Stouter: calyx-tube rough, partly adnate. Cal. 



6. T. parviflora, Hook. Calyx obconical: ovary half inferior. Or. Wash. 



7. T. tenella, Walp. Slender, 2-9 in. high: ovary nearly free. N. E. CaL 



8. TTA-R.TgT.TA, Linnams. 



1. T. unifoliata, Hook. Leaves 3-5-lobed, crenately toothed. S. F. Bay, N. 



2. T. trifoliata, L. Most of the leaves 3-f oliolate. Or. to Alaska. 



0. MTTELLA, Tournefort. 



1. M. Breweri, Gr. Leaves 2-3 in. broad: scape naked: petals } in. long. 8.N. Mte. 



2. M. trifida, Grab. Petals smaller, 3-5-parted. In shade. Coast Ranges. 



S. M. caulescens, Nutt Stouter: 1 or more leaves on scape. Elamath River, N. 



10. BLEU CHER A, Linnaeus. 



1. EL glabra, Willd. Leaves acutely lobed, incised: panicle loose. Or., N. 



2. H. rubescens, Torr. Leaves crenately lobed -1 in. broad. S. N. Mts., N. A K. 



8. H. xnicrantha, Dongl. Leaves obtusely lobed, crenate, 2-4 in. broad. 



4. H. pilosissima, F. & M. Very villous, viscid: calyx-base rounded. Cal. Coast. 



5. H. cylindrica, Dougl. Flowers nearly spicate, -& in. long: petals minute. 



11. PABNASSIA, Tournefort. 



1. P. palustris, L. Leaves ovate to ovate-cordate &. 1 in. long: petals $-$ ia. long. 

 Var. Califomica, Gr. Larger in every way. In wet places, mountains. 



2. P. fiznbriata, Banks. Leaves reniform to cordate: appendages few cr a scola, 



12. CHBYSOSPLENITJM, Linnaus. 

 1. O. glecboxnCBfolium, Nutt. Decumbent in wet places: leaves }- in. long, 



13. PTTTT^ A T>E T ^'PH US^ T.innmn* 



1. P. Lewisii, Purah. Spreading, 3-5 ft. high: stigmas narrow. S. N. Mta. 



2. P. Gordonianus, LindL Larger in every way: leaves mostly toothed. Ooanfc. 



14. OABPENTEBIA, Torrey. 

 L 0. Califomica, Torr. Leaves narrowly lanceolate. King's River, Cat 



15. WHIPPUEA, Torrey. 

 L W. modesta, Torr. Stems slender, spreading: calyx and corolla whita 



