4(J8 ADDITIONS AND CUKKECTIUNS TO VOL. I. 



Page 516. 10. HESPEROCHIRON. 



1. H. Californicus, Wutson. — Nicotiaaa nana, Lindl. Bot. Reg. t. 833. Nie- 

 remheryia nana, Miers. 



Page 517. 10\ LEMMONIA, Gray. 



Corolla sliort-campanulute, not a[)[)endagecl Avitliiii. Filaments short, equally in- 

 serted, abruptly dilated at base. Styles 2, distinct to the base ; stigmas small, capi- 

 tate. Capsule membranaceous, ovoid, 2-cclled and 2-valved, -i-seeded, the ovules 

 and seeds 2 in each cell, one above the other. Seeds globular-obovate, somewhat 

 rugose-pitted. — A small depressed dichotumously branched annual, with alternate 

 entire leaves and whitish llowers sessile in the forks. — Proc. Amer. Acad. xii. 102, 

 and Syn. Fl. ii. 153, 173. 



1. L. Californica, Gray, 1. c. Canescently pubescent and the calyx white- 

 villous, the stout stums 2 or 3 inches long : leaves somewhat crowded at the ends of 

 tlie branches, 3 or -4 lines long, spatulate, obtuse : sepals very narrowly linear, nearly 

 2 lines long, exceeding tlie obtuse capsule and nearly e([Ualling the moderately 

 5-lobed corolla : seeds half a line long. 



San Bernardino County, near tlie sources of tlie Mohave River, J. G. Lcmmon. 



11. NAMA, Linn, 

 f). N. Rothrockii, (Jray. — Kothrock, Bot. Wheeler Exp. 3G9, t. 18. 



Page 518. 12. ERIODYCTION. 



2. E. glutinosum, r.enth. Plumas County, Mrs. Austin. This is sometimes 

 known as Verba Santa. 



Page 519. Insert in Key to Genera : — 



7". Echidiocarya. Flowers wliite. Nutlets distinctly stipitate, distinct or in pairs, inserted 

 upon a broadly conical rccciitacle, incurved-ascending. Hirsute annuals. 



Page 523. 5. MERTENSIA. 



1. M. Sibirica, Don. — >1/. stomatedioides, Kellogg, Proc. Calif. Acad. ii. 147, 

 fig. 43. 



Page 527. 7. ERITRICHIUM. 



8*. E. micranthum, Torr. llirsute-canescent, more slender and oi)enly dill'use 

 than E. circumscisstim, 2 to 5 inches high : leaves linear, 2 to 4 lines long : llowers 

 small, leafy-bracteate, nearly sessile : calyx 5-parted, jiersistent and not circumscis- 

 .sile, equalling tlie bracts, scarcely a line long : corolla white, a line long, throat 

 scarcely appendaged : nutlets smooth or scabrous, oblong-ovate, acute, about \ line 

 long, attached the whole length by a narrow groove to the slender columnar receji- 

 tacle : style becoming thickened. — Gray, .Syn. Fl. ii. 193. 



Var. lepidum, Cray, 1. c. Less slender and more hirsute: corolla larger, the 

 expanded limlj 2 or 3 lines broad and appendages manifest : nutlets nearly a line 

 long, scabrous. 



San Bernardino County (Piirri/) to Utah and New Mexico ; the variety in San Diego County, 

 JK Cleveland, liiterinediate between the .sections Pijdocalyx and Krynilzkia, which are united 

 by Dr. Gray in the Synojitical Flora. 



12*. E. barbigerum, ^>rAy. A foot higli or less, rather stout, witli linear-oblong 

 leaves : spikes elongating, somewhat loosely llowered, subsccund : calyx-lobes linear- 



