MACLOSKIE : HYDROPHYLLACE/E. 675 



ately circinate. Calyx-lobes oblong, acute, erect. Corolla twice as long 



as the calyx. Stamens much exserted. 



"Very variable ; dwarf forms with a naked scape-like stem." (A. Gray.) 

 (Calif., Oregon, Mex.) ; S. Patagon., by Hatcher at head of Rio Chico 



de la Sta. Cruz; "blue to white." Feb. 9, 1897. S. and W. Patagon. 



and Lago Nahuel-huapi (Dusen). Fuegia, at Ushuaia. 



PHACELIA GLANDULOSA Nutt. 



Viscid-pubescent, to 30 cm. high. Leaves irregularly and interruptedly 

 twice pinnatifid; or the lower divided. Lobes many, small, somewhat 

 incised, obtuse. Calyx-lobes oblong, spatulate. Stamens exserted. 



Western U. S. 



P. GLANDULOSA PATAGONICA Ball. 



"At Bahia Blanca and North Patagonian coast." (J. Ball.) 



5- P. PINNATIFIDA Wedd. 



Viscid-pubescent. Stem tall, branching above. Leaves pinnately lobed, 

 the lobes ovate or oblong, obtuse, crenate, the terminal as the others. 

 Racemes fascicled in apex of the branches, circinate, ultimately elongate. 

 Calyx-lobes linear-spatulate, obtuse. Corolla longer, the folds or scales 

 of its tube mostly ovate. Stamens exsert. Capsule shorter than calyx, 

 placenta dilated transversely. Seeds oblong. 



(Peru, Bolivia.) 



P. PINNATIFIDA PUMILA O. KtZC. 



Dwarf to 10 cm. high. 

 Patagon. 



3. NAMA Linn. 



Low herbs or from a woody base, dichotomously branching and hairy. 

 Leaves alternate. Flowers rather small, solitary in the axils, or terminal 

 and cymose. Corolla funnelform, imbricating. Stamens nearly in- 

 cluded. Ovary 2-celled ; styles 2 ; stigmas capitate. Seeds small, numer- 

 ous, rugose. 



Species 27, most in Western N. Amer. and Mex. ; i each in Hawaiia 

 and S. Amer. 



N. DICHOTOMUM Ruiz & Pav. 



Annual herb. Viscous-hairy. Leaves most of them petiolate, ovate to 

 long-lanceolate, entire. Flowers solitary, subsessile in the dichotomies. 



