192 
Souta Arrica. Transvaal: Waterberg Dist., Warm Baths, 
about 1080 m., January 1906, Burtt-Davy 5161 (in herb. Bolus). 
24. Plectronia Junodii, Burtt-Davy [Rubiaceae-Vanguerieae] ; 
Canthio livido, Hiern, affinis, sed frutex major pubescens, foliis 
exsiccando minus nigrescentibus, basi abrupte rotundatis vel 
truncatis, cymis minoribus congestis, corollae lobis duple 
longioribus differt. 
Frutex 1-5-3 m. altus; ramuli patentes, circiter 15 cm. longi; 
ramuli, petioli, pedunculi, pedicelli, folia juvenilia et costae 
foliorum seniorum pubescentes. Foliorum petioli 6 mm. longi; 
laminae 4-5-6-5 cm. longae, 3-2-3-8 cm. latae, ovales, api- 
culatae vel acutae, basi abrupte rotundatae vel truncatae. 
Pedunculi aliquanto pauciflori; pedicelli ad 4 mm. longi, tenues. 
Flores 3 mm. longi. Corollae tubus glaber, fauce tomentosa; 
lobi 2 mm. longi. 
South Arrica. Transvaal: Pietersburg Dist., Bir 
‘ravin du Masetane,” Junod 720 in herb. Kew (typ 
Trop. Arrica. Nyasaland: Zomba and "Fichdlty 840— 
1140 m., A. Whyte. Gazaland (Port E. Africa), Madanda Forest, 
Swynnerton 2154. 
25. Pterocelastrus Galpinii, Loesen. var. parvifolia Burtt- Davy 
[Celastraceae—Celastreae|; frutex, a forma typica ramis angu- 
losis, foliis subsessilibus 2-3 cm. longis 6-9 mm. latis anguste 
oblongis coriaceis glabris, costis infra prominentibus, pedunculis 
paucifloris 5 mm. longis vel minus, fructibus subsessilibus 
5-6 mm. longis prope apicem tuberculatis differt. 
Soutn Arrica. Transvaal: Pietersburg Dist., Houtbosch, 
Rehmann 6055 in herb. Kew 
26. Rhynchosia ee Burtt-Davy [Leguminosae-Phase- 
oleae]; R. nervosae, Benth., et R. hirsutae, E. et Z., affinis, sed 
pedunculis paucifloris brevioribus, foliolis minoribus obtusiori- 
busque pubescentibus non fulvidis distincta. 
Herba perennis, prostrata, caulibus puberulis. Folia cano- 
pubescentia, reticulata; costae infra prominentes. Stipulae 
subulatae. Petioli 0-5-1 cm. longi. Foliola terminalia obtusa, 
retusa, apiculata vel subacuta, 1-3-2 cm. longa, 1-2-1-6 cm 
lata, petiolulis 5 mm. longis. Pedunculi tenues, foliolis breviores 
vel parce excedentes, floribus paucis (2-4); pedicelli tenues, 
breves (1-2 mm. longi). lores circiter 8 mm. longi. Calycis 
lobi lanceolati, acuminati, pubescentes. Corolla glabra, eli 
tubo circiter 3 mm. longior. Legumen puberulum, circiter 2 cm. 
longum et 7 mm. latum.—R. nervosa var. pauciflora, Harv. in FI. 
Cap. ii. p. 253 (1861-62). 
Soutn Arrica. Transvaal: Pretoria Dist., Magalies River, 
Zeyher 510 in herb. Cantab. (type); Aapjes Riv. and Vaal Riv. 
(the latter in the Potchefstroom District) Zeyher, 508, 511. 
Orange Free State: Kroonstad Dist., Rhenoster Kop, Zeyher. 
British Bechuanaland: Kuruman Dist., near the Kuruman and 
