330 XCII. SCROPHULARIACEH (HEMSLEY AND SKAN). [| Craterostigma. 
Abyssinia: Tigre; Mount Scholoda, Schimper, 310! Shoa, Quartin-Dillon! 
Dathura (Dat Hara), Roth, 461! Somaliland: Darra-as, Mrs. Lort Phillips? 
Boobi and Hahi, James §& Thrupp! Uganda: Buddu, 4100 ft., Brown, 126! 
British East Africa: Kapte Plains, Gregory, 30! Ukamba, Scott-Elliot, 6525! 
6710! Hildebrandt, 2750! Machakos, Hinde! Mbuyuni, Scott-Elliot, 6194! 
Taro, 1500 ft., Kassner, 511! 
Lower Guinea. Angola: Huilla, Welwitsch, 5785! 5786! 
Mozamb. Dist. (German East Africa: Karagwe, 4300-5500 ft., Speke & 
Grant, 212! near the Rufua River, Bagshawe, 519. British Central Africa : 
Nyasaland; Zomba, Cameron, 73 partly! Matabeleland; Iron-mine Hill, Hon. 
Mrs Evelyn Cecil, 93! Buluwayo, Rand, 157! and without precise locality, 
Oates! South African Gold Fields, Baines ! 
Also in Arabia, and in extra-tropical Transvaal. 
The leaves and inflorescences vary considerably. The former in Scott-Elliot, 
6194, and Cameron, 73, are elongate-lanceolate. 
2. C. pumilum, Hochst. in Flora, 1841, 670. A small pubescent 
stemless perennial with a thick rootstock. Leaves in a rosette 2-2} in. 
in diam., broadly ovate, 10-12 lin. long, 7-8 lin. broad, obtuse or sub- 
acute, ciliate, pubescent beneath, nearly glabrous above, narrowed at 
the base into a short broad petiole. Scape very short or wanting ; 
bracts 43 lin. long, oblong-lanceolate, obtusely acuminate ; pedicels 
$1} lin. long. Calyx 34 lin. long; teeth 1 lin. long, scarcely acute. 
Corolla 6-8 lin. long, blue and white with yellow at the throat ; upper 
lip entire, 3-4 lin. long; lower lip 44-54 lin. long, 5-64 lin. broad. 
Anthers glabrous.—Vatke in Linnea, xliii. 307; Engl. Pf. Ost-Afr. 
C. 357. C. auriculefolium, Benth. & Hook. f. ex Vatke in Linnea, 
xliii. 308. Dunalia acaulis, R.Br. in Salt, Abyss. Append. 64. Zorena 
pumila, Benth. in DC. Prodr. x. 411; A. Rich. Tent. Fl. Abyss. 11. 
121; Schweinf. in Hihnel, Lakes Rudolf & Stephanie, ii. 357. 7’. 
auriculefolia, Dombrain, Flor. Mag. x. t. 534. 
Nile Land. Abyssinia: Samen; near Enjedeap, Schimper, 986! Ankober, 
Roth, 474! and without precise locality, Salt! Somaliland: Serrut Mountains, near 
Maid, 5900 ft., Hildebrandt, 1563! Wagga Mountains, Mrs. Lort Phillips! 
British East Africa : Kikuyu, Jackson! Mount Kenia, 6500-8000 ft., Teleki. 
Mozamb. Dist. (ierman East Africa: Kilimanjaro, 6500 ft., Teleki. 
Marangu, 7400 ft., Volkens, 909! 
3. C. hirsutum, §. Moore in Journ. Bot. 1900, 461. A small 
acaulescent herb bearing numerous slender fibres (presistent nerves 
of the leaves) at the base, pilose-hirsute on both sides of the leaves, on 
the scape, underside of the bracts, pedicels and calyx. Leaves rosulate, 
oblong-spathulate, 7} lin. long, about 5 lin. broad, membranous, rather 
obtuse, entire, 5-nerved. Scape ascending, slender, 14-2 in. long; 
bracts ovate or ovate-lanceolate, 24-34 lin. long, acute, glabrous above ; 
pedicels 24 lin. long. Calyx turbinate, 3 lin. long; tube 1 lin. in diam. 
in the upper part ; lobes lanceolate, 1 lin. long, acute. Corolla glabrous ; 
tube infundibuliform, 34 lin. long; upper lip oblong, 34 lin. long, 
emarginate, slightly undulate on the margin; lobes of lower lip 
