HTDROPHYLLACEJE. 97 



prooera, Gr. Leaf-lobes acute: filaments much exserted. 

 Menziesii, Torr. Corolla violet or white, 6 to 10 lines broad. 

 braoliyloba, Gr. Corolla small, whitish: stamens not exserted. 

 Douglasii, Torr. Diffuse: corolla campanulate, 5 to 10 lines broad. 

 Savidsom, Gr, Hoary: leaves strigose: pedicels equaling caljrx. 

 circinatiformis, Gr. Spikes dense: stamens included: seeds 6 or more, 

 divaricata, Gr. Corolla broadly campanulate, blue, 7 to 10 lines brood. 

 Microgenetes, Or. Style cleft only at apex: stamens unequal, i/icluded. 

 bicolor, Torr. Diffuse: racemes loose: corolla-tube yellowish. 



6. EMMENANTHE, Bentham. 



1. E. parviflora, Gr. Very viscid: corolla not exceeding calyx. 



2. E. penduliflora, Benth. Less viscid: corolla exceeding calyx. 



7. BOMANZOFFLA., Chamisso. 

 Unalaskensis, Cham. Calyx-lobes little shorter than the cornlU. 

 Sitcliensis, Bong, Pedicels, funnelform corolla ard style longer. 



8. HESPEKOCHIKON, Watson. 

 Califomicus, Wat. Corolla-lobes shorter than the tube. 

 pumiltis. Porter. Corolla nearly rotate, tube bearded within. 



9. KAMA, Linnsns. 



1. N. liObbi, Gr. Silky-woolly: leaves entire: flowers nearly sessile. 



2. IT. B.othxockii, Gr. Leaves almost pinnatifid: flowers in terminal head*. 



3. N. Parryi, Gr, Cymes scorpioid: leaves linear, tindmaiie, villoua. 



10. EBIODICTYON, Bentham. 



1. E. tomentosum, Benth. Whitened or rusty with dense pubescence. S, CaL 



2. E. glutinosiini, Benth. Sticky, resinous coated: corolla 6 lines long. CaL 



BORRAGINACEJl. 



§ 1. Ovary merely 4-lobed: stigma broad, sessile: glabrous: succulent ..„..,. 1 



§ 2. Ovary 4-parted into seed-like nutlets; style conspicuons; stigma small. 

 * Nutlets Jixed by the base to a flat receptacle, smooth and shining. 



Flowers leafy -bracted: corolla imbricated, yellow: soft-haiiy 8 



Flowers bractless: corolla convolute, blue or white 8 



