Fig. 6. A – E Barleria lancifolia. A – C in A taxonomic revision of Acanthaceae tribe Barlerieae in Angola and Namibia. Part 2

Fig. 6. A – E Barleria lancifolia. A – C habit and flowers, dark-throated form; D habit and flowers, pale-throated form; E trailing form from NW Namibia with semi-succulent leaves. F Barleria alata, habit and flowers, cut specimen. G – H Barleria grootbergensis. G habit; H inflorescences. A, C collected as Tripp & Dexter 781; E as Tripp et al. 4798; G, H as Tripp & Dexter 828. A – E, G, H Namibia, F Angola. PHOTOS: A, C, E, G, H E. A. MANZITTO-TRIPP; B, D I. DARBYSHIRE; F B. DITSCH.