496 CII. LABIATH (BAKER). [ Otostegia. 
Schweinfurth § Riva, 690! around Acrur, 6100 ft., Schweinfurth § Riva, 749! 
Keren, Steudner, 1895! Abyssinia: Tigre; lower part of Mount Kubbi, near Gennia, 
m the Memsach district, Schimper, 125! Shoa; Alin Amba, Roth, 530 (187)! 
Ankober, Roth, 531! and without precise locality, Quartin-Dillon & Petit, 428 ! 
Schimper, 60! 1988! Parkyns ! Salt. 
Also in Arabia. 
6. O. modesta, 8. Moore in Journ. Bot. 1899, 65. Stem shor’ 
pale brown, tomentose when young, glabrescent. Leaves petio! ’ 
ovate, very small, obtuse, crenate or dentate, minutely pubescent above, 
tomentose beneath. Flowers solitary in the axils of the leaves; bracts 
spinous, very slender, 4 in. long. Calyx-tube pubescent, narrowed Me 
the base } in. long; upper lip very short, with 3 triangular tee 
leaves + in. long, undulated. Corolla twice the length of the calyx ; 
limb as long as the tube. 
Wile Land. British Somaliland ; Waggar Mountains, Mrs. Lort- Phillips. 
40, TINNEA, Kotschy et Peyr.; Benth. et Hook. f. Gen. Plant. 
li. 1220. 
Calyx campanulate, with two orbicular entire lips, very much 
enlarged and becoming bladderlike in a late stage and splitting down ; 
the base into two lips. Corolla-tube broadly funnel-shaped, scarcely 
longer than the calyx ; limb bilabiate ; upper lip short, orbicular ; weed 
longer, deflexed, 3-lobed. Stamens 4, didynamous, arcuate ; ant vl 
2-celled; cells short, diverging, finally subconfluent. Disk equal. 
Ovary shortly 4-lobed; style bifid at the apex; upper branch very 
short. Nucules clavate, furnished with a broad membranous wing.— 
Shrubs or perennial herbs. Leaves sessile or petioled, usually eee 
Whorls 2- or few-flowered, axillary or forming terminal panicles. 
Flowers small, brownish. 
An African genus, chiefly tropical ; one species in South Africa. 
Brancliets not long and virgate. 
Calyx very large and inflated. . 
Flowers in a terminal racemose panicle . 1. 7. physaloides. 
Fruit axillary, solitary or sparsely cymose . . 2. T. vesiculosa. 
Calyx smaller (finally 3-1 in. long). 
Leaves Tinea _ * . ®) 3. T. filipes. 
Leaves oblong . . . . . . 4. T. ethioprea. 
Leaves lanceolate or ovate-lanceolate . . . 5&5. 7. gracilis. 
Leaves broadly ovate 6. T. Fischert. 
Leaves suborbicular 7. 7. platyphylla. 
Branchlets long and virgate. . 
Floral leaves large . . . . . . . 8. T. vestita. 
Floral leaves small, 
Pedicels short. oo hutica 
Flowers in pairs from the axils of reduced leaves. 9, 7. antiscorbuticd 
Flowers forming a terminal racemose panicle. . 
Bracts ovate, acute . . . . . 10. 7. Barter. 
Bracts orbicular or obovate . . . . 11. 7. eriocalyx. 
Pedicels as long as the flower-calyx . . 12. 7. zambestaca, 
