FLORA VITIENSIS. 43 
Drupa globosa vy, late ovoidea, infra medium calycis tubo annulata, atra, 2-3-pyrena, epicarpio sub- 
_ eroso sicco pulvere atro rubro farcto, pyrenis lignosis v. crasse crustaceis intus longitudinaliter dehis- 
centibus. Semina late oblonga, compressa, plano-convexa, arillo membranaceo laxo fragili apice 
pervio induta, testa cornea coriacea y. ossea nitida, albumine cartilagineo v. carnoso; cotyledones 
orbiculate, crassiuscule, plane; radicula brevis—Arbor interdum procera; ramulis ferrugineo- 
tomentosis ; foliis alternis, petiolatis, ovato- vy. oblongo-lanceolatis, integerrimis, parallele penuiner- 
viis, venulis crebris striolatis, subtus incanis, superne sicco atris; stipulis parvis, deciduis; cymis 
axillaribus et terminalibus; floribus albidis ; drupis majusculis, 
1, A. excelsa, Reiss, in Endl. Gen, n, 1098.—A. zizyphoides, A. Gray, Bot. Wilkes, p. 278. 
t, 22. <A. franguloides, A. Gray, l.c. p. 280. t. 22. Colubrina excelsa, Fenzl im Huegel, Enum, 20, 
Zizyphus pomaderroides, Fenzl in Huegel, Enum. 20. Rhamnus zizyphoides, Sol. in, Ferst. Prodr. 
n. 510 (absque char.) ; Spreng. Syst, vol. i. p. 768; DC. Prodr. vol. ii, p. 27. Ceanothus dealbatus, 
Dryand. mss. in Herb. Mus. Brit. Zizyphoides argentea, Sol. Prim. FI. Pacif. p. 878, et in Parkins. 
Drawings of Tahit. Plant. t. 121 (imed.). Nomen vernac. Vitiense, “ Doi;” Tahitense, ‘ Toi.”— 
Common throughout Viti (Seemann! n. 81; U.S. Expl. Exped.). Also collected in the Society, 
Tongan, and Samoan Islands, in New Caledonia (Sir E, Home !), the Hast coast of New Holland 
(Sir J. Banks!), and Borneo. 
A very common and variable species, often attaining a considerable height, and yielding useful timber. 
Tn Viti it is known by the name of “Doi” (= “Toi” of Tahiti), and flowers about May, and hence that 
month, or the time thereabouts, is termed the “ Vula i doi,” or “ Doi-moon.” 
VI, Gouania, Linn. Gen. n. 1157; Benth. et Hook. f. Gen. p. 885. Flores polygami. Calyx 
tubo brevi obconico cum oyario adhzerente, lobis 5. Petala 5, infra marginem disci inserta, cucullata, 
Stamina 5, petalis occlusa; anthers longitudinaliter dehiscentes. Discus glaber y. pilosus, epigynus 
et calycis tubum implens, 5-gonus, v. in cornua 5 productus. Ovarium disco immersum, 3-loculare ; 
stylus 8-partitus v. 3-fidus, stigmatibus minutis. Fructus coriaceus, inferus, calyce persistente coro- 
natus, 3-alatus, alis rotundatis amplis, intus 3-coccus, coccis sublignosis indehiscentibus ab axi 
6-partito solutus. Semina plano-convexa, obovata, testa cornea nitida, albumine parco; cotyledones 
rotundatz, planiuscule; radicula brevissima.—Frutices sepe alte scandentes, cirrhiferi, glabri v. 
tomentosi, ramulis tenuibus elongatis; foliis alternis, petiolatis, integerrimis y, dentatis, penninerviis 
v. 8-plinerviis; stipulis oblongis, deciduis; floribus parvis, in spicas racemosve terminales et axillares 
dispositis, rhachibus in cirrhum seepe mutatis.—Retinaria, Gertn. Fruct. vol. ii. p. 187, t. 120. f. 4, 
1. G. Richii, A. Gray, Bot. Wilkes, p. 282; ramulis puberulis glabratis; foliis glabris subcor- 
dato-oblongis acuminatis subdenticulatis; racemis elongatis; coccis orbiculatis utrinque emarginatis 
leviter alatis extus disco pilosulis—Vanua Levu (U. 8. Expl. Exped.), Taviuni (Seemann! an. 82). 
My specimens are in fruit only, as were those collected by the United States Exploring Expedition. 
Until the flowers shall be known, it is best retained as a distinct species; but it looks to me very much like 
a variety of G. microcarpa, DC, 
2, G. denticulata, Smith in Rees Encycl. 16. n, 4; DC. Prodr. vol. ii. p. 39; foliis ovatis 
integris apice acuminatis, in acumine tenuiter dentatis, subtus ovatis hirsutis; racemis axillaribus, 
cirrhis terminalibus.—Ovalau (U. S, Expl. Exped.). 
Only an imperfect flowering specimen of this was collected by the United States Exploring Expedition. 
On the mountains of Namosi, Viti Levu, I collected the foliage of a large tree (n. 84), which I have 
provisionally referred to Rhamnee, because the habit is somewhat like that of the Order, I have not been 
able to find anything like it either at Kew or the British Museum, 
G 2 
