316 Transactions of the Royal Society of South Africa. 
Wihns, 274 ! Eastern Eegion. Natal Div. : Without precise locality, 
Gerrard, 1065! 
L. macrosepala in miniature ; Wilms's specimens are identified as 
Crotalaria sp., but the absence of the rostrum and the compressed pods 
are opposed to this identification. 
73. L. MACROSEPALA, Conrath, in Kew Bull. (1908), 223. 
South Africa. Kalahari Eegion. Transvaal : Stony places, Modder- 
fontein, Conrath, Herb. Ketu, 133 ! 
Very similar in habit to the preceding but with the leaves always 
trifoliolate and twice or three times as large, the flowers and legumes 
correspondingly as large. 
74. LoTONONis DESERTORUM, Diimmer, sp. nov. L. Dinteri, Schinz, 
affinis sed patentim hirsuta, foliolis brevioribus obovato-cuneatis, floribus 
minoribus, corolla calyce inclusa. 
Herba perennis aut a7i7iua? dilfuse-prostrata, ubique patentim stra- 
mineo-hirsuta, caulibus gracilibus subangulatis stramineis ad 10 cm. longis 
conferte foliatis. Folia trifoliolata ; petioli complanati, ad 5 mm. longi; 
foliola terminalia elliptica vel obovato-cuneata, subacuta, ad 1 cm. longa, 
0-5 cm. lata, lateralia paulo minora et oblique elliptica aut obovato-cuneata, 
subcoriacea, subtus basin versus costa prominente ; stipula solitaria, sub- 
ulata vel lanceolata, acuta, 2*5-3 mm. vix excedens. Flores subsessiles, 
oppositifolii^ solitarii vel bini, lutei (teste Dinter). Calyx extra patentim 
hirsutus, 7 mm.lougus, profunde fissus, membranaceus, fissis binis supremis 
acuminatis caeteris majoribus. Corolla glabra ; vexillum 4-5 mm. altum, 
breviter unguiculatum, lamina oblongiuscula, 1*5-2 mm. lata, paulo 
cucullata venis parallelis ornata ; alae graciliter unguiculatae, 4-4-5 mm. 
longae, laminis oblanceolatis 0*5 latis in ungues aequilongos attenuatis ; 
carina alis similis sed curvatior. Ovarium valde hirsutum, stylo brevis- 
simo arcuato glabro, stigmate subcapitato. 
German South-West Africa. Gr. Barmen, 1200 m., Dinter, Herb. 
Zurich and Keio, 518 ! 
A species more with the facies of one of the Leobordea group, but the 
large abaxial calyx-tooth suggests its approximation to this section ; it 
exhibits an affinity to L. Dinteri, Schinz, but is differentiated by the 
spreading indumentum, shorter obovate-cuneate leaflets, and smaller 
flowers of which the corolla is included within the calyx. 
75. L. UNiFLORA, Kensit, in Trans. Roy. Soc. S. Africa, I. (1909), 
147. 
South Africa. Kalahari Eegion. Transvaal: Eustenberg, 1350 m., Miss 
