462 ADDITIONS AND CORRECTIONS TO VOL. I. 



Page 463. 19. PLEURICOSPORA. 



1. P. fimbriolata, Gmy. Plumas County {Mrs. Austin); ]\Ioimt Shasta, Lem- 



moii. 



20. NEWBERRYA. 



Sepals 2 or 4, linear. Corolla tube villous within, as well as the filaments and 

 style. Teeth of hypogynous disk deflexed between the stamens. — Gray, Proc. 

 Amer. Acad. xv. 44. 



1. N. congesta, ToiT. Flowers densely cymosely crowded : corolla-lobes ovate, 

 one-third the length of the suburceolate cylindrical tube : filaments eiiualling the 

 slender style ; anthers narrowly oblong, dehiscing by a slit close to the connective. 

 — Gray, 1. c. 



In spruce forests on the North Fork of Mad River, Humboklt County [Rattan) ; DesChutes 

 Valley, Oregon, Newberry. 



2. N. spicata, Gray, 1. c. Cauline scales narrowly oblong, acutish, more fira- 

 briate-erose : flowers sp.icately crowded : corolla more campanulate, the oblong lobes 

 a half shorter than the tube : filaments shorter than the style, which is scarcely 

 longer than the ovary ; anthers short-oblong, the cells dehiscing by a slit a little dis- 

 tant from the connective. 



Humboldt County, near the locality of the last but at a higher altitude [Rattan) ; Washington 

 Territory, GWhs. 



Page4C8. 3. ANDROSACE. 



1. A. septentrionalis, Linn., var. subulifera, Gray. Calyxlobes slender- 

 subulate, as long as the tube, surpassing the corolla. — Syn. Fl. ii. 60. 



Near Grafton, San Bernardino County (Lemmon & Parry) ; Colorado. 



Page 472. 2. PRAXINUS. 



1. F. dipetala, Hook. & Am., var. brachyptera, Gray. A form with short 

 obovate fruit, 6 to 9 lines long, the terminal part .jf tlie wing only half the length of 

 the body. — Syn. Fl. ii. 174. 



Var. trifoliolata, Torr. Leaves 1 - 3-foliolate ; leaflets small, an inch long or 

 less, coriaceous, obsoletely serrate: fruit rather small. — Bot. Mex. Bound. 167. 



The first form near Borax Lake [Torrcy), the second near the southern boundary, in Lower 

 California, Parry. 

 Page 473. 3\ AMSONIA, Walt. 



Calyx small, 5-parted, with narrow acuminate segments. Corolla salverform, the 

 cylindrical tube unappendaged, constricted and villous within at the throat. Stamens 

 included, the short filaments inserted near the throat and the anthers free from the 

 stigma. Carpels distinct, connected only by the common filiform style and becom- 

 ing slender terete or torose erect several-seeded follicles. Stigma truncate-capitate, 

 appendaged beneath by a reflexed cupdike membrane. Seeds in one row, oblong 

 or cylindrical, obliquely truncate at each end, with corky testa. — Erect perennial 

 herbs, with alternate leaves and blue flowers in terminal subthyrsoid or corymbose 

 cymes. — Gray, Syn. Fl. ii. 81. 



A genus of half a dozen North American species, chiefly confined to the southern portion of the 

 United States, with a single species in Japan. The genus differs from the other Califorman repre- 

 sentatives of the order, in its alternate leaves, salverform corolla, free anthers and naked seeds. 



1. A. brevifolia, Gray. About a foot high, glabrous : leaves ovate to lanceolate, 

 8 to 18 lines long, nearly sessile : calyx 2 or 3 lines long : corolla-lobes ovate-oblong. 



