Celtis] cxviii. ULMACEJ!. 1029 



Cazengo. — A tree, 2() to 2o ft. high ; bark whitish-grey ; branches 

 patent ; leaves dryly coriaceous, hard, glossy above ; drupe green, 

 crowned with the bifid style or its remains ; the stylu-liranches 

 bipartite, stigmatose on the inner side ; cotyledons lari,'e, incumbent. 

 In dense forests near Cacula ; fr. June 1^55. No. 6287- 



Perhaps scarcely distinct from C. j'/iHijiiJOisislihiTico, I'l. Filip. p. 197. 



4. C. Wightii Planch, in Ann. Sc. Nat., s6r. .•], x. p. 307 (1848) ; 

 Wight, Ic. PI. Ind. Or. vi. p. 8. t. 19G9 (March 1853) ; llenriques, 

 Bol. Soc. Brot. x. p. IGl (1893). 



Celtis sp., Planch, in DC. Prodr. xvii. p. ISfl (1S73). 



Island or St. Thomas. — A handsome tree, with strict trunk and 

 white wood. In mountain forests between the town and ^Monte Caffi'-, 

 at an elevation from ISOO to 2000 ft. ; fr. Dec. 18G0. Negro name 

 " Coaco branco." No. 6304. 



This is apparently the same species as a plant collected by 6. Don 

 in St. Thomas's Island, and mentioned by Planchon and Henriques, 

 ll.cc. ; the leaves in Welwitsch's specimen are, however, rather smaller, 

 about 3 in. long by an inch broad ; the fruit is about i in. broad, 1 J in. 

 long, ^ in. thick. Don's plant has been considered by Henriques, I.e., 

 as the same species as Wight's Indian plant, and therefore Welwitsch's 

 specimen should probably be referred to the same, as given above. 

 Hook. f. in Fl. Brit. Ind. v. p. 483 (Dec. 1888) suspected that 

 C. philippemis is not distinct from C. Wightii. 



■1. TREMA Lour. ; Benth. & Hook. f. Gen. PI. iii. p. 355. 



1. T. affinis Blume, Mus. Bot. Lugd.-Bat. ii. p. 58 (1856). 



Celtis Guineensis Schum. & Thonn. in Danske Vid. SeLsk. iii. 

 p. 180 (1828). Sponia africana Planch, in Ann. Sc. Nat., .ser. 3, 

 X. p. 320 (1848). ;S'. striyosa Planch., I.e. S. affinis Planch., I.e., 

 p. 329. S. guineensis Planch, in DO. Prodr. xvii. p. 197 (1873). 

 T. guineemis Ficalho, PI. Uteis, p. 201 (1884). 



SiKRRA Leone. — In fl. beginning of Sept. 18r»3. No. 6297. 



GOLUNGO Alto. — A small tree, 10 to 20 ft. high, with the habit of 

 a Celtis. At the outskirts of forests near Trombeta ; fl. and unripe fr. 

 Sept. 1854. No. 6257. A small tree, S to 20 ft. high, with drooping 

 branchlets. At Menha Lula ; fl. May 185.'). No. 6262. A small, 

 patently branched tree, to 10 ft. high. At Molemba-Alcundra near 

 Sange : without fl. or fr. Sept. 185G. No. 6293. Without fl. or fr. 

 No. 6280i. 



Cazkn(;o.— A small tree, 12 ft. high, divaricately branched at the 

 apex; branchlets drooping; unripe drupes greenish. By thickets 

 close to the base of the Muxaula mountains : fr. Dec. 1854. From the 

 wood of this tree the musical instrument called '' samba-viola '' is 

 made. The Cabinda name of the tree is " Musaml)a-Samba." No. 6280. 



Amuaca. — A small, patently and virgately branched tree, 10 ft. 

 high ; branchlets nodding. In moist places by thickets, on the left 

 bank of the river Carenga ; unripe fr. June 1855. No. 6281. 



BiMHo. — A frondose tree, about 15 ft. high. In shady primitive 

 forests between Chao da Xella and Cume da Serra, about two-thirds 

 way to the top and near Bumbo, rather rare ; in company with 

 Af<oitia (cf. A. Sclii)nj)eria)ni O. Kuntze, var. Inhiildtc ; Welw. herb, 

 no. 4729) and Bricdelia (cf. B. spcciosa Muell. arg. ; Welw. herb. no. 

 371) ; fl. and fr. Oct. 1859. No. 6288. 



Island of St. Thomas. — A tree of moderate size ; the wood is 



