176 PROCEEDINGS OF THE AMERICAN ACADEMY 



239. Raillardia linearis, Gaud. Bot. Freyc. Voy. p. 469, t. 83 ; 

 DC. Prodr. 6, p. 440. Gray, 1. c. p. 133. (M. & B. 356.) 



240. Raillardia Menziesii, Gray, 1. c. p. 133. (M. & B. 367.) 



241. Raillardia flatyphylla. Gray, 1. c. p. 134. 



242. Raillardia arborea, Gray, 1. c. p. 134. 



243. Raillardia Montana (sp. nov.) : fruticosa, orgyalis ; ramis 

 patentibus confertiuscule foliaceis ; foliis patentibus lanceolato-oblongis 

 acutis 5-nerviis glabris vel minute pubescentibus denticulatis sessilibus 

 plerisque alternis ; panicula subsimplici ; capitulis longe pedicellatis 

 15-23-floris. i?. arhorea, var. foliis angustioribus. Gray, in herb. — 

 Hualalai, Hawaii, at 6,000 feet elevation. — A much-branched shrub, 

 differing from the preceding species in its manner of growth, in the thin- 

 ner leaves, which are smoother, and not closely imbricated; from R.pla- 

 typhylla by its narrower leaves with fewer veins, etc. (M. & B. 521.) 



244. Raillardia struthioloides, Gray, 1. c. p. 134. 



245. Artemisia australis, Less, in Linnaja, 6, p. 522 ; Gray, 1. c. 

 p. 137. Var. Eschscholtziana, Gray, 1. c. (M. & B. 539.) Var. 

 Maviensis, Gray, 1. c. Var. microcephala. Gray, in herb. (Hille- 

 brand.) — In favorable situations a large shrub, 6 feet high, branching 

 from the base. 



246. Gnaphalium luteo-album, Linn. G. Sandwicensium, Gaud. 

 Bot. Freyc. Voy. p. 466, fide Gray. (M. & B. 309 ; Remy, 236.) 



247. Senecio Sandwicensis, Less, in Linntea, 6, p. 526 ; DC. 

 Prodr. 6, p. 375. 



248.t Centaurea Melitensis, Linn. (M. «fe B. 3 ; Remy, 294.) 



249. Hesperomannia arborescens, Gray, in Proceed. Amer. 

 Acad. 6, p. 554. — The only known Lahiatijiora from any of the 

 pi-oper Pacific Islands. The genus belongs to the group Flotowiece of 

 Weddell's arrangement of the Mutisiacece ; and is related to Chuqui- 

 raga and Donio-phyton on the one hand, and to Stiftia and Anastra- 

 phia on the other. A small tree, about 20 feet high, and divaricately 

 branched, bearing several flower-heads at the ends of the branches. 

 Leaves 3 to 5 inches long, 1 to 1^ inches wide, near the ends of the 

 branches; the heads are 1^ to 2 inches in diameter, with bright yellow 

 flowers and tawny pappus. — Only one tree seen, on the summit of 

 Lanai, at about 2,500 feet elevation. (M. & B. 357.) 



250.t SoNCHUS ASPER, Linn. 



251.t YouNGiA Japonica, DC. Prodr. 8, p. 149. Prenanthes Ja- 

 ponica, Linn. Crepis Japonica, Benth. (M. & B. 244.) 



