images of plants, in nature or specimens, of family Turneraceae. Recently the family Turneraceae including Tricliceras was merged into Passifloraceae in one botanical system, but some botanists reject this. Tricliceras is a weed in villages.
images of plants, in nature or specimens, of family Solanaceae. Solanum nigrum and S. americanum belong to a tighly knit group whose taxonomy is unstable. Fruits of S. incanum and green fruits of S. nigrum/americanum are toxic. Datura spp. are narcotic. Capsicum spp. are chili peppers (and bell peppers). Solanum tuberosum is cultivated potato. Cultivated tomato is Solanum lycopersicum (or Lycopersicon esculentum). Cultivated tobacco is modern Nicotiana tabacum and the more traditional Nicotiana rustica.
images of plants, in nature or specimens, of family Rhamnaceae. The local genus is Ziziphus (jujube), of which Z. mauritiana has the most edible fruits, but is being supplanted by the introduced and planted Z. jujuba. In the wild, Z. mucronata is the other common species. Z. abyssinica was collected on the summit of Tabi mountain near Boni, Z. spina-christi occurs in deep floodplains in the Djenné area, and Z. lotus is a Saharan species.
images of plants, in nature or specimens, of family Portulacaceae (purslanes). Portulaca oleracea, P. quadrifida, and P. foliosa are widespread weeds, P. grandiflora is an ornamental in courtyards. Specimens deteriorate quickly. Except when flowering, P. oleracea can be confused with Trianthema portulacastrum (Aizoaceae).