All Stories

  1. Can the presence of curved forms of the diatom Aulacoseira ambigua in the Nile (Egypt) and Vaal (South Africa) Rivers be ascribed to similar water quality conditions?
  2. Changes in density and composition of algal assemblages in certain unit processes of two South African water purification plants
  3. Planktonic algae and cyanoprokaryotes as indicators of ecosystem quality in the Mooi River system in the North-West Province, South Africa
  4. Rol van Lesotho-Hooglandwater op Vaalrivieralge
  5. Freshwater algae (excluding diatoms) of the Sub-Antarctic Marion Island
  6. The application and testing of diatom-based indices in the Vaal and Wilge Rivers, South Africa
  7. Cylindrospermopsis raciborskii, a toxic invasive cyanobacterium in South African fresh waters
  8. Book Review
  9. Changes in algal composition and environmental variables in the high-altitude Mohale Dam — an important water supply reservoir to South Africa
  10. The influence of downstream changes in water quality on phytoplankton composition in the Vaal River, South Africa
  11. The use of multivariate analysis as a tool to illustrate the influence of environmental variables on phytoplankton composition in the Vaal River, South Africa
  12. Oscillatoria simplicissima: an autecological study