Barneby, R.C. 1977. Daleae imagines, an illustrated revision of Errazurizia Philippi, Psorothamnus Rydberg, Marina Liebmann, and Dalea Lucanus emend. Barneby, including all species of Leguminosae tribe Amorpheae Borissova ever referred to Dalea. Mem. N.Y. Bot. Garden 27: 1-892.
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