ADDENDA. 513 
spines rigid, flattened, much shorter than the leaves. Bracts similar to 
the interpetiolar spines; inflorescence short, few-flowered. Posticous 
sepal oblong-ovate, spinous-acuminate ; 2 anticous sepals connate to the 
tip. Corolla yellow, 2-lipped ; anticous lobe oblong, much shorter than 
-the 4 posticous lobes. Filaments of the stamens puberulous. 
Mozamb. Dist. British Central Africa: Rhodesia ; Buluwayo, Rand, 115. 
25a. Barleria Delamerei, S. Moore in Journ. Bot. 1900, 206. 
An undershrub, Leaves }-} in. long, ovate, spinulose-mucronate, 
cuneate at the base, pubescent. Racemes one-sided, short, 1—3-flowered. 
Interpetiolar spines paired, sparingly branched, as long as the leaves; 
bracts similar to the interpetiolar spines, Outer sepals 2-3 in. long, 
oblong, strongly spine-toothed. Corolla 14 in. long, blue. Stamens 2, 
with 2 rudiments. Perfect ovules 2 in each cell of the ovary. 
Nile Land. British East Africa: Lake Marsabit, Lord Delamere, 
61a. Barleria Briartii, De Wild. et Durand in Comptes-rendus 
Soc. Bot. Belg, xxxviii. 212. Branches villous, white. Leaves 14-2} 
by 1 in., ovate-elliptic, nearly sessile, very hairy and white beneath. 
Flowers 14 in. long, solitary, axillary. Calyx } in. long; anticous 
segment obscurely 2-toothed. Ovary hairy, white. 
South Central. Congo Free State : mountains of the gorges of the Nzilo 
River, Briart. 
Described as very near B. ventricosa. 
20a. Justicia elegantula, S. Moore in Journ. Bot. 1900, 204. 
Plant 2-3 in. high, loosely hairy. Stem-leaves }-} in. long, linear- 
oblanceolate, obtuse. Spikes many-flowered, interrupted at the base ; 
floral leaves similar to the stem-leaves, much longer than the subulate 
bracts. Calyx-segments nearly } in. long, linear, closely ciliate-hairy. 
Corolla nearly 4 in. long, fine purple. Ovary glabrous, with 4 ovules. 
Mozamb. Dist. British Central Africa: Rhodesia; Salisbury, Rand, 508. 
Var. elatior, S. Moore, l.c. More robust, 5 in. high; spikes elongate. 
Mozamb. Dist. British Central Africa : Rhodesia; Salisbury, Rand, 642. 
Var. repens, S. Moore, l.c. Stem creeping, pubescent. Leaves up to 3 in, broad, 
Mozamb. Dist. British Central Africa: Rhodesia ; Salisbury, Rand, 509. 
48. Justicia odora, Vahi. The name /. leucodermis, Schinz, is 
given erroneously as a synonym of J. odora on p. 201; it belongs to a 
species of Monechma found, as yet, only to the south of the Tropic of 
Capricorn. 
€4, Justicia extensa, 7. Anders. Add: Duvernoya Dewevret, 
De Wild. & Durand in Comptes-rendus Soc. Bot. Belg. xxxvii. 102. 
South Central. Congo Free State: Basankussu, on the Lulonga River 
Dewdvre, tion it 
No example of Duvernoya Dewevrei has been seen ; from the description i 
ranks as a subdivision of J. exrtensa. OL 
VOL. V. 
