Botanical illustration - coloured - Apatesia sabulosa. Dissected drawing of flower included. Drawn from a collection made between The Rest (at the bottom of Greys Pass) and the junction of the Eendekuil and Piquetberg [Piketberg] roads by H.M.L. Bolus (sub-Bolus Herbarium 21419), 18 September 1934. (N.B. receptacle. "truncate" at base and "convex" on the same plant).