Figure 2From: Factors influencing natural regeneration of totara (Podocarpus totara D.Don) on grazed hill country grassland in Northland, New ZealandMean percentage presence of totara in each plot versus: (a) slope class; (b) % herbaceous cover; (c) the combined effects of slope (SLP) and herbaceous cover (HC); and (d) TWINSPAN group. Error bars show standard errors obtained from logistic regression analysis.Back to article page