Records determined by Leeuwenberg

Tree; ca. 2 m tall; bark and stems grey-brown; leaves smooth, dark green adaxially, light green abaxially; fruits smooth, dark green, pear-shaped with light green bracts.

Rare; tree to 5 m; at edge of stream, rough texture to twigs; calyx light green; fruit light green with lighter spots.

Vine; in forest near a stream; flowers scented, red-yellow, petals with hair inside; stem with small hairs; leaves smooth, with latex.

Occasional lianescent shrub; leaves light green; calyx green; corolla in bud yellow, white when open; young fruits light green; latex white. N.V. "umumubungo"

Occasional shrub on shallow soil or rocks; leaves shiny green; stems with white lenticels; latex white; fruit light green, spotted irregularly in dark brown and becoming yellow when ripe.

Rare; lianescent shrub, among grasses climbing with aid of clasping branch tendrils; cortical and phloem latex milky white, sticky; stems brown with light grey lenticels; calyx green edged in brown; corolla creamy white.

Occasional tree. Flowers fragrant. White petals turning slightly brown.

Shrub; 1.5 m, thicket-forming. Bark dark grey with pale lenticels. Flowers orange-yellow, sweet fragrance. Fruits pale green with rust-tan spots. Common.

Twining shrub; to 2 m high; growing on Kalahari sands in the thickets; white latex exuded around the bark margins; fruits pale green, ripening to orange; leaves green and shiny.

Tree; ca. 6 m tall; bark and stems greyish-brown; leaves darker adaxially, pale green abaxially; fruit dark green.

Occasional lianescent shrub to 4 m; in shade; stems with black pubescence and branch tendrils; female flowers at base of branches yellow-orange outside; with white pubescence inside; small "cones" distally with small green bracts.

Common; lianescent shrub; along the banks of the river; leaves smooth, shiny adaxially; abaxial surface lighter; round fruits, red, with a pleasant smell.

Red-streaked bark with curved, opposite spines and hard fruit.

Tree to 5 m, occasional in woodland. Bark grey with brown streaks. Leaves green appearing creamish on the underside. Fruit green with cream spots, averaging 20 cm circumference.

Tree, 7 m. Bark, greyish-black; leaves light green, shiny above, pubescent underneath; fruits light green.

Tree 15 m; light grey bark; calyx light green; petals thick avocado green color (tinged slightly red in bud); white cottony pubescence in flower center; stimga yellow; style white (persistent in young fruits), anthers yellow. Uncommon.

A small tree to 8 m high; on a hill, occasional. Bark grey, leaves pubescent, fruits bluish-green ripening to orange, yellow inside.

Tree 10 m at falls on termite mound; young fruit green.

Occasional; tree; to 3 m; stems with grey bark; leaves deep green; lenticels lighter; fruit light green.

Three-trunked tree (?); to 4 m; leaves deep green; lighter duller beneath; fruit green, some with glaucous or black colored spots.

Tree; 3.0 m, erect. Bark yellow-grey, rough. Leaves glossy, paler below. Stems with stout recurved spines, black at apex, yellow-tan at base. Fruits large, pale green turning dull yellow.

Weak shrub.

Occasional tree 8 m tall with 15 m wide canopy; stems deep green; pedicels lighter green with darker green spots; calyx light green; corolla tube light greenish white; lobes white on inside, yellow in throat; latex white.

Tree; to 10 m; in forest near a river; fruit in pairs, white latex; quite common, dark green leaves.

Occasional; tree to 10 m; adaxial leaf surfaces deep green and glossy; abaxial duller, lighter; fruit light green with darker flecks.

Occasional tree to 6 m; leaves becoming yellow; fruit light green with darker minute green spots.