204. PITTONIA. 
33. BACCHARIS SAROTHROIDES, Gray, Proc. Am. Acad. xvii. 
12. 
34. BIGELOVIA TRIDENTATA, Greene, Bull. Torr. Club. x. 
126. Common in moist ground near the seashore. 
35. BiGELOVIA VENETA (HBK.), Gray, Proc. Am. Acad. 
viii. 638. With the last. 
36. FRANSERIA CHENOPODIIFOLIA, Benth. Bot. Sulph. 26. 
37. FRANSERIA CAMPHORATA, Greene, var. LEPTOPHYLLA, 
Gray, Proc. Am. Acad. xxii. 909. Dry hills; rather com- 
mon. 
38. Iva HAYESIANA, Gray, Proc. Am. Acad. xi. 78. Along 
the shores, sparingly. 
39. BEBBIA JUNCEA ( Benth.), Greene, Bull. Cal. Acad. i. 180. 
In arroyos near the sea, commonly six or eight feet high, its 
branches few and reedy, the slender main stems woody but 
weak, supporting themselves amid the branches of Rhus 
Lenlii, or more frequently among those of the similar look- 
ing Galvesia juncea, together with the last often forming 
impenetrable rush-like masses as broad as high. 
40. VERBESINA HASTATA, te Kellogg, Bull. Cal. Acad. i. 140. 
On dry hills; not commo 
41. ENCELIA STENOPHYLLA, Greene, Bull. Torr. Club. x. 4l. 
Very abundant in one of the broad arroyos, but not elsewhere 
seen; not in flower. 
42. VIGUIERA LANATA (Kellogg), Gray, Proc. Am. Acad. 
xvii. 218. Common on the dry sides and tops of the hills, 
suffrutescent and evergreen, not in flower, but, with the white 
foliage, one of the most conspicuous plants of the island at all 
seasons. 
