762 Lxxxix. scROPHULARiACEyE. [Cvaterostigma 



3. C. Schweinfarthii Engl., I.e., p. 501. 



Twenia Schv^emfarthii Oliv. in Hook. Ic. PL xiii. p. 41, t. 1251. 

 PuNGO Andongo.— No notes. In fl. Nos. 5887 and 5888. 



4. C. Welwitschii Engl., I.e. 



HuiLLA. — In damp pastures and frequently in neglected flooded 

 fields ; fl. and fr. Dec. 1859 and Jan. 1860. No. 5775. 



5. C. linearifolium Engl., I.e., t. viii. fig. g — l. 



HuiLi.A.— A herblet, doubtfully perennial ; leaves greenish purple ; 

 corolla-tube and often the upper lip whitish-violet in colour ; the 

 lower lip purple. In elevated places, in the clefts of rocks where 

 rainwater ponds in summer, at Nene, plentiful ; fl. and fr. May 1860. 

 No. 5782. 



The following N"o. possibly belongs to this genus, but the 

 material is insufiicient for determination : — 



HuiLLA. — An annual, erect, glabrous herb, an inch high, with the 

 habit of Torenia ; stem unbranched to the height of I in., above with 

 a few spreading branches; leaves opposite, sub-linear, i to | in. long, 

 pointed, sessile ; flowers axillary, solitary, shortly pedunculate, yellow; 

 corolla bilabiate, deep yellow, the upper lip abbreviated, the lower lip 

 spreading and shortly trilobed. In moist pastures on the Humpata 

 plateau, in company with species of Pohjgala, Droseni, and O.rallx ; 

 only one specimen seen ; fl. 21 Feb. 1860. No. 5793. 



10. TORENIA L. ; Bentb. & Hook. f. Gen. PI. ii. p. 954. 



1. T. parviflora Ham. ex Wall. List, n. 3958 (1831); Benth. 

 Scroph. Ind. p. 39 (1835). 



Ambriz. — A herb, with membranous deep green leaves and purple 

 flowers. In thickets at the river near Ambriz ; fl. and fr. Nov. 1853. 

 No. 5917. 



Cazengo. — At Dalatanda ; fr. June 1855. No. 5910. 



PuNGO Andongo. — No notes. In fr. Dec. 1856. No. 5876. 



2. T. inaequalifolia Engl. Bot. Jalirb. xxiii. p. 502 (1897). 

 HuiLLA. — An erect herblet, 1 to 3 in. high, annual, with the habit 



of Veronica vcrna L. ; branched from the base ; stem winged, tetragonal, 

 purple ; leaves lanceolate, sessile, 1-nerved with the nerve in relief 

 beneath, dentate towards the apex : flowers rather small, deep blue ; 

 calyx tubular, the tube very broadly winged, the limb bilabiately 

 5-cleft, the 3 teeth of the upper lip a little longer than the 2 teeth 

 of the lower lip ; corolla-tube straight, the upper lip of the ringent 

 limb entire at the apex, the lower lip with 3 somewhat flat lobes ; 

 stamens 4, didynamous, inserted on the corolla-tube, all fertile, the 

 posterior ones shorter than the others and with the filaments un- 

 appendaged at the base, the anterior ones inserted at the base of the 

 lower lip of the corolla and furnished at the base with an obtuse 

 yellow gland-like appendage : anthers bilocular, the cells divaricate 

 and confluent only at the apex ; ovary ellipsoidal, bilocular ; style 

 filiform ; stigma clavate- thickened, very slightly or obsoletely bilobed 

 at the apex. In moist pastures on the Humpata plateau near 

 Empalanca ; plentiful ; fl. and fr. beginning of April 1860. No. 5783- 

 Annual ; flowers whitish, bilabiate. In pastures flooded in summer, 

 near Humpata and Lopollo, plentiful; fl. and fr. April 1860. Coll. 

 Carp. 811. 



This is perhaps identical with T. spicata Engl., I.e., t. vii. fig. G — M. 



