FLOWERING PLANTS AND FERNS 99 
Sutera atropurpurea, Hiern. Central Karasberg. Summit of Scharfenstein 
7945. 
Sutera tomentosa, Hiern. Western and Eastern Karasberg. Damp partially 
shady places in Wasserfall Alt Ravine and at Narudas Slid, 7946. 
Sutera canescens, Hiern. Western and Eastern Karasberg. Rocky places 
near water hole, Wasserfall Alt, 8248; near water, Narudas Slid 
Ravine, 8124. 
Sutera ngida, L. Bolus. Central and Eastern Karasberg . Krai Kluft 
Ravine, 8284 ; Narudas Slid, 8133. 
Manulea namaquana, L. Bolus, n. sp., i)/. cephuloti affinis, sed folns saepis- 
sime oppositis, crassioribus ovatis, ovato-oblongis, obovatis vel sub- 
fiabelliformibus, irregulariter dentatis vel lobulatis, corollae lobis 
majoribus differt. 
Herba rigida, minute glandulosa, glaucescens, ad 30 cm. alta ; 
rami e basi erecti vel adscendentes, subgraciles, ad 0 - 3 cm. diam., 
internodiis 1'4 — 4 cm. longis ; folia erecta vel patentia, opposita vel 
superiora alterna, ovata, ovato-oblonga, obovata vel subflabelliformia. 
obtusa vel subacuta, basi oblique cuneata, in petiolum attenuata, 
dentata vel lobulata, 1 — 2 cm. longa, 0’5 — 0’9 cm. lata ; flores cymoso- 
paniculati vel quasi racemosi, erecti vel subpatentes ; bracteae lineari- 
lanceolatae, pedicellos 0 -3 — 0 '4 cm. longos parum excedentes ; calyx 
5-partitus, segmentis anguste linearibus ciliolatis, 03 — 0-4 cm. longis; 
corolla hypocrateriformis, tubo subflexuoso, 1 cm. longo, 0T — 0'2 cm. 
diam., lobis suborbicularibus, marginibus revolutis, 0’3 cm. longis ; 
ovarium glabrum, 0'15 cm. longum, stylo apice bre viter bilobo, 0'2 cm. 
longo ; capsula oblongo-ovata obtusa, subobliqua, 0‘5 cm. longa. 
Central Karasberg. In rock crevices, summit of Scharfenstein, 
7953. 
Near M. cephalotes, but differs in having the leaves mostly opposite, 
thicker in texture, differently shaped, irregularly dentate or lobulate 
and the lobes of the corolla larger. Plate XIII, C. 
A plant collected by Dr R. Marloth (No. 5008) near Aus is the 
same species. 
Striga orobanchoides, Benth. Eastern Karasberg. Narudas Slid Ravine, 
8122. 
Bignoniaceae 
Rhigozum obovatum, Burch. Central and Eastern Karasberg. On steep 
krantz overlooking ravine, Krai Kluft, 8198 ; on stony hillsides, 
Baviaanspforte, 8159 ; shale hills 8 km. N.E. of Narudas Slid, 
8154. 
