170 PROCEEDINGS OF THE AMERICAN ACADEMY 



170. Psychotria hexandra (sp. nov.) : glabra; stipulis amplis 

 foliaceis ovatis connatis petiolum vix adaaquantibus deciduis ; foliis ob- 

 lanceolatis utrinque acuminatis supra viridibus sabtus pallidis, venis 

 primariis 10-14; cyma decoraposita ; floribus hexameris ; calyce cu- 

 puliformi 6-dentato ; corolla fauce villosa, limbo tubo subinfundibuli- 

 formi triplo breviore ; antheris stylisque subinclusis ; stigraate bifido. 

 — On the mountains above Waimea, Kauai. — A large shrub. Leaves 

 3 to 6 inches long, 1 to If wide, abruptly acuminate at the apex, and 

 tapering to a narrowly cuneate base, paler beneath. Flowers white, a 

 half to three fourths of an inch long. (M. & B. 564, 570.) 



171. Psychotria grandiflora (sp. nov.): fere glabra; stipulis 

 caducis ; foliis obovatis vel oblongo-ovatis obtusis margine tenuiter 

 revolutis basi in petiolum brevem angustatis coriaceis, venis primariis 

 conspicuis utrinque 6-9, venulis reticulatis ; cyma 12-20 flora minute 

 ferrugineo-puberula ; limbo corolla? tubo subinfundibuliformi triplo bre- 

 viore ; antheris stylisque breviter exsertis ; stigmate emarginato ; fruc- 

 tibus ovalibus 8-costatis calycis limbo parvo cupuliformi coronatis ; 

 pyrenis cartilagineis intus planis dorso convexo tricostatis. — On the 

 mountains above Waimea, Kauai. — A large shrub or small tree, 20 

 feet high. Leaves 2 to 4 inches long, 1 to 2 inches wide, obtuse at 

 both ends, or tapering slightly into the short petiole, dark green. Cyme 

 on a long peduncle, nearly equalling the leaves. Corolla waxy white, 

 three fourths of an inch long, very handsome. (M. & B. 566.) 



172. Straussia Kaduana, Gray, 1. c. p. 43. Coffea Kaduana, 

 Cham. & Schlecht. in Linnaea, 4, p. 33 ; Hook. & Arn. Bot. Beech. 

 Voy. p. 86 ; Walp. in Rel. Meyen. p. 352. (M. & B. 563, 567 ; Remy, 

 321, 325.) 



173. Straussia Mariniana, Gray, 1. c. p. 43. Coffea Mariniana, 

 Cham. & Schlecht. 1. c. Coffea Chamissonis, Hook. & Arn. 1. c. The 

 only characters upon which this species can be kept distinct from the 

 first are, so far as the specimens now show, the slightly longer tube of 

 the corolla, which is bearded within. 



174. Straussia Hawaiensis, Gray, 1. c. p. 43. 



175. Bobea elatior, Gaud. Bot. Freyc. Voy. p. 473, t. 93 ; Gray, 

 1. c. p. 36. (M. & B. 114 ; Remy, 336, 337.) 



176. Bobea brevipes, Gray, 1. c. p. 36. (M. & B. 621.) - 



177. Guettardella Sandwicensis, H. Mann. Ckomelia? 

 Sandwicensis, Gray, 1. c. p. 38. (M. & B. 341.) 



178.* Morinda citrifolia, Linn. (M. & B. 225.) 



