B.R. Maslin et al., A baker’s dozen of new Acacia (Fabaceae: Mimosoideae) 543 Nuytsia The journal of the Western Australian Herbarium 23: 543–587 Published online 21 November 2013 A baker’s dozen of new wattles highlights significant Acacia (Fabaceae: Mimosoideae) diversity and endemism in the north-west Kimberley region of Western Australia Bruce R. Maslin1,4, Matthew D. Barrett2,3 and Russell L. Barrett2,3 1Western Australian Herbarium, Department of Parks and Wildlife, Locked Bag 104, Bentley Delivery Centre, Western Australia 6983 2Botanic Gardens and Parks Authority, Fraser Avenue, West Perth, Western Australia 6005 3School of Plant Biology, Faculty of Natural and Agricultural Sciences, University of Western Australia, Crawley, Western Australia 6009 4Corresponding author, email:
[email protected] Abstract Maslin, B.R., Barrett, M.D. & Barrett, R.L. A baker’s dozen of new wattles highlights significantAcacia (Fabaceae: Mimosoideae) diversity and endemism in the north-west Kimberley region of Western Australia. Nuytsia 23: 543–587 (2013). Thirteen new species of Acacia Mill. from the Kimberley region in northern Western Australia are described. These species are accommodated into three sections of the genus. Acacia sect. Juliflorae (Benth.) Maiden & Betche: A. anastomosa Maslin, M.D.Barrett & R.L.Barrett, A. camptocarpa Maslin, M.D.Barrett & R.L.Barrett, A. cyclocarpa Maslin, M.D.Barrett & R.L.Barrett, A. diastemata Maslin, M.D.Barrett & R.L.Barrett, A. phacelia Maslin, M.D.Barrett & R.L.Barrett and A. synantha Maslin, M.D.Barrett & R.L.Barrett. Acacia sect. Plurinerves (Benth.) Maiden & Betche: A. anserina Maslin, M.D.Barrett & R.L.Barrett, A.