442 ADDITIONS AND CORRECTIONS TO VOL. I. 



Page 143. , 12. GLYCYKRHIZA. 



1. Gr. lepidota, Nutt., var. glutinosa. Near Humboldt Bay, very common 

 ( V. Rattan) ; the pod is like that of the typical form. 



Page 146. 13. ASTRAGALUS. 



6. A. Coulteri, Benth. Sometimes biennial or perennial. Western border of 

 San Bernardino County and on the Mohave (Parry & Lemmon), and into Arizona. 



28. A. cyrtoides, Gray. This appears to be A. Gibbsii, Kellogg, Proc. Calif. 

 Acad. ii. 161, tig. 50, which name has the priority and should be adopted. 



29 a . A. collinus, Dougl. Hoary-pubescent, the slender flexuous stems a foot 

 long: leaflets linear or oblong- linear, obtuse or emarginate, 6 to 11 pairs, \ inch 

 long : peduncles elongated ; racemes short : calyx soft-pubescent, campanulate, with 

 short triangular teeth : pod pubescent, linear-oblong, nearly straight, 8 lines long, 

 upon a stipe twice longer than the calyx. Gray, Proc. Amer. Acad. vi. 225. 



Var. Californicus, Gray. Pod much larger (\\ inches long), mottled with pur- 

 ple. Proc. Amer. Acad. xii. 54. 



On the Columbia and the Kooskooskie ; the variety near Yreka, very common in open woods, 

 Rev. E. L. Greene. 



33*. A. tricarinatus, Gray. Stem somewhat flexuous, 1 or 2 feet high : leaf- 

 lets 8 to 15 pairs, more or less scattered upon the elongated rhachis, oblong-ovate or 

 obovate, emarginate, 2 to 4 lines long, nearly glabrous above, white-puberulent be- 

 neath : peduncles elongated, equalling the leaves : flowers few, scattered, spreading : 

 calyx campanulate, the black subulate teeth a little shorter than the tube ; petals 

 ochroleucous, \ inch long : pod broadly linear, coriaceous, at length strongly arcuate, 

 an inch long or more, 2-celled, very acutely carinate on the ventral side, broadly 

 sulcate on the back between the obtuse lobes. Proc. Amer. Acad. xii. 56. 



On the White Water, San Bernardino County, Parry. 



41. A. obscurus, Watson. West's Valley, Modoc County (Lemmon) Union 

 County, Oregon, W. G. Gnsick. 



Page 159. 16. LATHYRUS. 



5. L. vestitUS, Nutt. L. splendens, Kellogg, Proc. Calif. Acad. vii. 90. Dif- 

 fering, according to the description, only in longer pedicels and rather larger pods. 



8. L. Nevadensis, Watson. Standard broadly oblong, emarginate, purplish ; 

 wings and keel yellowish. Vicia nana, Kellogg, 1. c. 89 ; a small form. 



8 a . L. albus. Glabrous and somewhat glaucous : stems numerous from a thick 

 stout rootstock, a span high or less, rather stout : stipules semisagittate, lanceolate, 

 acuminate, with narrow acuminate auricles ; leaflets 3 to 5 pairs, linear to oblong, 

 acute at each end and cuspidate, 7 to 10 lines long ; tendrils none : peduncles equal- 

 ling the leaves, 2 - 3-flowered : flowers white, 8 or 9 lines long ; calyx-teeth deltoid 

 to lanceolate, shorter than the tube : pod 1 J inches long by 4 lines broad, attenuate 

 to a short stipe : seed olive-yellow, 2 lines in diameter or more, with very small 

 somewhat sunken hilum. 



Surprise Valley, Modoc County (J. G. Lemmon) ; Union County, Oregon, very abundant on 

 low hills, W. C. Cusick. 



Page 167. 1. PRUNUS. 



2. P. emarginata, Walp. Fruit red, very bitter and astringent ; W. C. Cusick. 



2 a . P. Fremonti. A spiny glabrous densely branched shrub or small scraggy 

 tree (15 feet high), with short branchlets : leaves small (4 to 8 lines long), thin, 



