Pocket Guide: Wild Flowers of South Africa

I like these Struik pocket guides, and have used the birds and mammals guides in the field. However the flowers are arranged according to colour, which for me is weakness: I prefer them ordered by family (as in the other guides). Sure, some families are unfamiliar to the naturalist visiting South Africa, but many (e.g. daisies, peas, lilies, heathers, geraniums, oxalis) are also in the northern hemisphere, some you may know from gardens (e.g. aloes) and you get to know the new groups (e.g proteas) pretty quickly.