| Tabla de contenido Bothalia (Online) vol.51 no.1 Pretoria 2021 Guest Editorial | | | | · Knowledge for a different urban future: a reflection Andersson, Erik
| | | Original Research | | | | · Hundred years of Botany at the NWU: contributions towards understanding plant and algae function, diversity and restoration in a changing environment Cilliers, S.S.; Janse van Vuuren, S.; Kellner, K.; Krüger, G.H.J.; Struwig, M.; van Niekerk, C.J.G; Siebert, S.J.
| | | | · The influence of land use-impacted tributaries on water quality and phytoplankton in the Mooi River, North West Province, South Africa Koekemoer, Lauralee; Janse van Vuuren, Sanet; Levanets, Anatoliy
| | | | · Plant diversity and conservation value of wetlands along a rural-urban gradient du Toit, M.J.; du Preez, C.; Cilliers, S.S.
| | | | · Diatom responses to river water quality in the Kruger National Park, South Africa Shikwambana, Purvance; Taylor, Jonathan C.; Govender, Danny; Botha, Judith
| | | | · Impact of land-use and floaw conditions on the phytoplankton of the Sabie River, South Africa Barnard, Sandra; Morgenthal, Theunis L.; Stolz, Michaela; Venter, Arthurita
| | | | · Restoration after bush control in selected range-land areas of semi-arid savannas in South Africa Kellner, Klaus; Mangani, Reletile T.; Sebitloane, Tshegofatso J.K.; Chirima, Johannes G.; Meyer, Nadine; Coetzee, Hendri C.; Malan, Pieter W.; Koch, Jaco
| | | | · Effects of land-use change on herbaceous vegetation in a semi-arid Mopaneveld savanna Siebert, F.; van Staden, N.; Komape, D.M.; Swemmer, A.M.; Siebert, S.J.
| | | Book review | | | | · Open Ecosystems: Ecology and Evolution Beyond the Forest Edge Siebert, F.
| | | Short communication | | | | · A baseline assessment of the photosynthetic potential of Welwitschia mirabilis using the JIP-test for monitoring and conservation purposes Berner, J.M.; Cloete, B H.; Shuuya, T.
| | | | · Drought tolerant forb flora of a semi-arid protected savanna in the Lowveld of South Africa van Coller, H.; Klem, J.; Siebert, F.
| | | | · A floristic assessment of grassland diversity loss in South Africa Muller, M.; Siebert, S.J.; Ntloko, B.R.; Siebert, F.
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