FLINT, E.A., & D.B. WILLIAMSON 2005 Desmids (Chlorophyta), including two new species and three new varieties, in two swamps, a lake, and a tarn in the South Island of New Zealand New Zealand Journal of Botany 43(1): 285-300, 4 figs. Closterium okaritoense, Cosmarium paludicola, Pleurotaenium ehrenbergii var. contractum, Cosmarium crassipelle var. ornatum, Actinotaenium adelochondrum var. parvum |