Volume 31, 2017-2020

Vol 31 No. 1 November 25, 2017
  • The first nesting observations of a potter wasp Rhynchium superbum (Vespidae, Eumenidae) – a recent eastern invader inhabiting the suburbs of Perth Western Australia. By Kit (Amy) Prendergast
  • A limestone subspecies of Petrophile brevifolia Lindl. (Proteaceae). By Bronwen Keighery and Greg Keighery
  • Avifauna of Underwood Avenue bushland, Shenton Park, Western Australia. By Ian Abbott and Margaret Owen
  • Evidence of pollination by sexual deception in the endangered spider orchid Caladenia williamsiae. By Ryan D. Phillips
  • Flora of the Swan Coastal Plain Foothills Part 2: Bancell Road Reserve.
    By Greg Keighery and Bronwen Keighery
  • Weedy and natural distribution of Acacia trigonophylla (Fabaceae).
    By Greg Keighery, Vanda Longman and Mark Brundrett
  • From Field and Study