468 ADDITIONS AND CORRECTIONS TO VOL. I. 



Page 516. 1O. HESPEROCHIRON. 



1. H. Calif ornicus, Watson. Nicotiana nana, Lindl. Bot. Eeg. t. 833. Nie- 

 rembergia nana, Miers. 



Page 517. 10\ LEMMONIA, Gray. 



Corolla short-campanulate, not appendaged within. Filaments short, equally in- 

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

 tate. Capsule membranaceous, ovoid, 2-celled and 2-valved, 4*seeded, the ovules 

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

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

 entire leaves and whitish flowers sessile in the forks. Proc. Amer. Acad. xii. 162, 

 and Syn. Fl. ii. 153, 173. 



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

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

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

 2 lines long, exceeding the obtuse capsule and nearly equalling the moderately 

 5-lobed corolla : seeds half a line long. 



San Bernardino County, near the sources of the Mohave River, J. G. Lemmon. 



11. NAMA, Linn. 

 5. N. Rothrockii, Gray. Eothrock, Bot. Wheeler Exp. 369, t. 18. 



Page 518. 12. ERIODYCTION. 



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

 known as Yerba Santa. 



Page 519. Insert in Key to Genera : 



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

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



Page 523. 5. MERTENSIA. 



1. M. Sibirica, Don. M. stomatechoides, Kellogg, Proc. Calif. Acad. ii. 147, 

 fig. 43. 



Page 527. 7. ERITRICHIUM. 



8 tt . E. micranthum, Torr. Hirsute-canescent, more slender and openly diffuse 

 than E. circumscissum, 2 to 5 inches high : leaves linear, 2 to 4 lines long : flowers 

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

 sile, equalling the 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 recep- 

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



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

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

 long, scabrous. 



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

 D. Cleveland. Intermediate between the sections Piptocalyx and Krynitzkia, which are united 

 by Dr. Gray in the Synoptical Flora. 



12 a . E. barbigerum, Gray. A foot high or less, rather stout, with linear-oblong 

 leaves : spikes elongating, somewhat loosely flowered, subsecund : calyx-lobes linear- 



