New I Iawaiian Plants.— 1 1. 



Charles N. Forbes. 



Ai'kii., [910. 



Exocarpus luteolus, sp. no v. 



Frutex 2- [8 cm. altus ; f<>liis cuneatis, coriaceis, subsessilibus, 2.5—5.5 cm. 

 longa, r. 5-2 cm. lata; spicis 3.8 cm. longis. Perianthium viride, lobis acutis. 

 Capsula cylindricalis, 1 cm. longa, apice acuto. 



Type locality, wet places in and bordering the Wahiawa 

 swamp, Kanai. Elevation, 2000 feet. Specimens were first sent 

 by Mr. J. M. Lydgate in May, 1908. The type is No. 260. 

 Forbes cS: Lydgate, August, 1909. 



DIAGRAMS OF EXOCARIMS LUTEOLUS FORBES. 



i. Fruit. 2. Stamen. 3. Flower. All variously enlarged. 



A shrub two to six feet high. Leaves cuneate to oblong- 

 lanceolate, inclined to be concave, thick coriaceous, subsessile, 

 yellowish-green, veins rather indistinct, 12-24X7-9 lines. Spikes 

 1.5 inches long, four- to nine-flowered with man}- empty bracts 

 below. Perianth very small, greenish, five- to six-parted; its 

 lobes acute, one-half of a line long. Nut cylindrical, nearly five 

 lines long, pointed at the apex with four indentations. 



In many respects this species seems to be intermediate be- 

 tween E. Gaudichattdii ', A. DC, and E. brachystachys, Hillebr. 

 It differs in its much longer spikes, and in having only expanded 

 leaves, these being stiffer, of a more yellowish green, usually 

 smaller and of a different shape than those of E. brachystachys 

 (72) [296] 



