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Wall, W.A., J.L. Hilton, T.R. Wentworth, J.B. Gray, M.G. Hohmann, and W.A. Hoffmann. 2010b. Effects of light and temperature on germination of Pyxidanthera brevifolia Wells (Diapensiaceae). J. Torrey Bot. Soc. 137: 348-354. Google Scholar