OF THE TONGA OR FRIENDLY ISLANDS. 181 
Tarenna sambucina, T. Durand (Stylocoryne sambucina, A. 
Gray).—Forster ; Barclay ; Cartwright ; Lister. 
Fiji, eastward to the Society Islands. 
Gardenia taitensis, DC.— Forster; Greffe ; Cartwright ; 
Lister. 
Fiji to the Society and Marquesas Islands. 
Guettarda speciosa, Linn.—Cook ; Harvey; Lister, and others. 
Tropical shores in the Old World, extending to the remotest 
islands of the Pacific. 
Plectronia barbata, Benth. et Hook. f. (Canthium barbatum, 
Seem.).—Forster ; Lister. 
Fiji, Society and Marquesas, Pitcairn and Elizabeth Islands. 
Plectronia odorata, Benth. et Hook. f. (Canthium odoratum, 
Seem.). 
New Hebrides eastward to the Low Archipelago and Sandwich 
Islands, including many of the smaller islands. 
Morinda citrifolia, Linn.— Forster ; Lister, and others. 
Fiji and Union group eastward to the Marquesas and Sandwich 
Islands, and widely diffused in tropical Asia, north-east Australia, 
and tropical Africa, chiefly in maritime districts. Common on 
many of the small low islands of the Pacific. 
Morinda Forsteri, Seem.— Home ; Lister. 
Throughout Polynesia from New Caledonia to Pitcairn Island, 
though not recorded from the Sandwich Islands. 
Psychotria amicorum, Benth. et Hook. f., ex Drake, Ill. Fl. 
Ins. Mar. Pacif. p. 197. (Chasalia amicorum, A. Gray, in Proc. 
Am. Acad. iv. p. 43; Psychotria asiatica, Forst. f. Fl. Ins. Austr. 
Prodr. p.16, non Linn. ; Petesia carnea, Forst. f. Fl. Ins. Austr. 
Prodr, p. 10, et ic. ined. in Mus. Brit., sed non Gaertn. Fruct. iii. 
p- 66, t. 192, et ergo non Eumachia carnea, DC. Prodr. iv. p. 479.) 
—Forster; Harvey; Lister. 
Common in the Fiji Islands, and also found in Samoa. 
This has been confused with Psychotria Forsteriana, A. Gray, 
Proc. Am. Acad. iv. p. 44 (Petesta carnea, Gaertn., Eumachia 
carnea, DC.), a native of the Fijis and Samoa, but hitherto 
not found in the Tonga group. The two plants are exceedingly 
alike in foliage, though very different in flower and fruit. 
