Balscmiea] xxxiii. burserace.e. 127 



shape ; leaves trifoliolate. By the red-sandy rocks at the base of Serra 

 de Montes Negros, 10 August 1859. No. 1253. 



No. 4505 is a leaf of a bush which grew amongst the rocks at the 

 bottom of the bed of the river Bero, near the copper-mine ; its trunk 

 resembled in form a narrow-necked water-jug. Genus doubtful. 



2. CANARIUM L. ; Benth. "& Hook, f . Gen. PI. i. p. 324. 



1. C. edule Hook. f. ex Benth. in Hook. Niger Fl. p. 285 

 (1849) ■ Oliv. Fl. Trop. Afr. i. p. 327 ; Engl, in DC. Mon. Phan. iv. 

 p. 144 (1883). 



C. Muhafo Ficalho iu Bol. Soc. Geogr. Lisboa, ser. ii. p. 611. 



Cazengo. — Tree supplying Gum Elemi ; at Dalatanda ; flower-bud 

 June 1855. No. 4482. A tree, 30 to 70 ft. high, with grey-whitish 

 bark, abounding with an aromatic resin ; brancues spreading, tuber- 

 culate ; branchlets furrowed, marked after the fall of the leaves with 

 cruciform scars ; leaves impari-pinnate ; leaflets dryly coriaceous, rigid, 

 glossy-green above, paler beneath ; petioles many-furrowed ; inflores- 

 cence paniculate-thyrsoid, ferruginous-lepidote, as are likewise the 

 younger branchlets. In the less dense forests, near Caculo, Dalatanda, 

 etc., sporadic ; in flower-bud and ripe fr. 2 Sept. 1855, fl. middle of 

 Sept. 1855 and beginning of Sept. 1856. Native name "Mubafo" or 

 "N-bafo." No. 4483. Seeds in August 1855. Coll. Carp. 307. 

 Seed 12 Sept. 1856. Coll. Carp. 308. On the leaflets of Mubafo 

 grow the lichen n. 262 (Striyula conqilanata Mont.). 



PuNGO Anuongo. — Gum Elemi. Coll. Carp. 307i. 



Gaboon. — Gum Elemi. Coll. Carp. 307c. 



Island of St. Thomas. — Fruit purplish Dec. 1860 ; fl. August and 

 Sept. Native name " Saffu." No. 4484. Native name " Safii-safii." 

 Coll. Carp. 309. See Brown in Tuckey, Congo, p. 474 (1818). 



This is the species of Canarium referred to by Welwitsch, Apont. 

 p. 565 under n. 156, which he states has two large stipules at the base 

 of each leaf ; unless these are to be considered as the lowest pair of 

 leaflets, the plant is exceptional in the Family, the leaves of which are 

 characterised as exstipulate. 



The Gum Elemi trickles down in great quantity from incisions made 

 in the trunk, and the natives employ the resin, which possesses a 

 pecuhar aromatic smell, in the form of a plaster to cure wounds ; they 

 also frequently bring it to the markets at the coast, where the druggists 

 and other colonists buy it at the price of 100 to 200 milreis per lb., and 

 at times at a much dearer rate, for similar purposes. The fruit is oily, 

 and serves the natives to season various comestibles. The Mubafo 

 occurs in the primitive forests in the districts of Cazengo and Pungo 

 Andongo, and in greater abundance in that of Talamungongo and 

 neighbouring territories. The powdered bark is used by the natives 

 in the treatment of syphilitic and scorbutic ulcers. (See Welwitsch, 

 Synopse, p. 35, n. 94, and p. 56, n. 149.) 



There is a poor specimen from the Island of St. Thomas, a woody 

 branch without either flower or fruit, which perhaps belongs to the 

 genus Canariinii ; the local name is " Pao Oleo." No. 6770. 



3. SANTIRIOPSIS Engl. Bot. Jahrb. xi., Beibl. No. 26, p. 6 (1890). 



1. S. balsamifera Engl., I.e. 



Santirial balsamifera Oliv. in Hook. Ic. t. 1573 (Feb. 1887). 

 Of. Sorindeia ? trimera Oliv. Fl. Trop. Afr. i. p. 441 ; Ficallio, PI. 

 Ut. p. 277 (1884). 



