Van der Walt, S.J.Steyn, D.G.Du Toit, P.J.2017-03-292017-03-2920171946Van der Walt, SJ & Steyn, DG 1946, 'Recent investigations into the toxicity of plants, etc., no. XV’, Onderstepoort Journal of Veterinary Science and Animal Industry, vol. 21, no. 1, pp. 45-55.0330-2465http://hdl.handle.net/2263/59567The articles have been scanned in colour with a HP Scanjet 5590; 300dpi. Adobe Acrobat XI Pro was used to OCR the text and also for the merging and conversion to the final presentation PDF-format.Of the 18 plants investigated the following four plants were, according to the literature available to the authors, for the first time proved to be toxic: Tetragonia Schenkii Schinz., Encephalartos Lehmanii (E. & L.) Lehm., Moraea trita var. foliata N.E. Br., and Schizocarphus nervosus (Burch.) F. v. d. M. The toxicity of the pupae of Melasina circophora Meyr. was also investigated.en© 1946 ARC - Onderstepoort and Faculty of Veterinary Science, University of Pretoria (original). © 2017 University of Pretoria. Dept. of Library Services (digital).Veterinary medicineVeterinary medicine -- South AfricaArticle