
Frerea indica Clone 2 (Caralluma frerei) (Apocynaceae)
The only stapeliad with true, fleshy and well developed leaves (caducous in the dry season). Stems creeping, cylindrical. Flowers...

Opuntia microdasys var. albispina (Cactaceae)
Small opuntia with oval flat pads covered with numerous areoles of very white glochids and without spines. Centre and north of Mexico....

Oxalis regnellii (Oxalidaceae)
Rhizomatous species. Leaves trifoliate, light green in colour. Leaf segments triangular. Flowers white, 5-petalled, in inflorescences...

Adromischus cristatus Wildform (Crassulaceae)
Succulent, 10-15 cm high, compact, with stems covered with brown aerial roots. Leaves spatulate-flat, shiny-green, waved at apex. Flowers...

Chionanthus retusus (Oleaceae)
Oleaceae Deciduous shrub or small tree up to 3 m in height. Leaves 10 cm in length, elliptical or ovate, white beneath. Inflorescences...

Echidnopsis squamulata Near Taizz, Yemen (Apocynaceae)
Small succulent with snake-like, dark green stems. Flowers unusual, very utriculate, about 15 mm long, violet-brown. Rare. Single stem...