
Acknowledgments.
In addition to acknowledgments already made in previous papers, I would thank Miss W. M. Curtis, of the Botanical Gardens, Hobart, for the loan of material from the herbaria of the late Mr. L. Rodway and Mr. Weymouth; Mr. R. H. Anderson, Chief Botanist, Botanic Gardens, Sydney, for sending information required, and arranging for microfilms to be made of Stephani's Species Hepaticarum; also Miss L. B. Moore, of the Plant Research Bureau, for kindly criticising the manuscript.
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