1. New South Wales and Victorian Politics

Ernie Chaples and Helen Nelson (eds), Case Studies in New South Wales Electoral Politics, Sydney, Department of Government and Public Administration, University of Sydney, 1985, pp. 109. $8.50 ($9.50 posted) (paper)

Ernie Chaples, Helen Nelson and Ken Turner (eds), The Wran Model: Electoral Politics in New South Wales 1981 and 1984, Melbourne, Oxford University Press, 1985, pp.289. $14.99 (paper)

Brian J. Costar and Colin A. Hughes (eds), Labor to Office: The Victorian State Election 1982, Melbourne, Drummond, 1983, pp.293. $17.95 (paper)

P.R. Hay, J. Halligan, J. Warhurst and B. Costar (eds), Essays on Victorian Politics, War‐mambool, Warrnambool Institute Press, 1985, pp.210. $9.00 (paper)     

A short note on starch and xylem of Ipomoea batatas (sweet potato) in archaeological deposits from northern New Zealand

This study examines preservation of microfossils identified as introduced Ipomoea batatas in soils from northern New Zealand. Starch grains and xylem cells showed highly variable preservation, from good to extremely poor. For starch grains, the latter included brown-staining, expansion and distortion of the grain and vacuole, loss of the Maltese cross, pitting, cracking, fragmentation and disintegration. Degraded xylem showed similar brown-staining, occasional cracking, cross-wise fragmentation, with wall pits becoming progressively less visible or showing distortion, expansion and coalescence.