Images from the Outback Item Type Article Authors Johnson, Matthew B. Publisher University of Arizona (Tucson, AZ) Journal Desert Plants Rights Copyright © Arizona Board of Regents. The University of Arizona. Download date 26/09/2021 00:25:31 Link to Item http://hdl.handle.net/10150/555917 Outback Johnson 21 species of Acacia are found in Australia (Orchard and Images from the Outback - Wilson, 200 I ), though only a relatively small percentage of Notes on Plants of the Australian these occur in desert habitats. Acacia woodlands can be dense or open, and are sometimes mixed with grasses including Dry Zone spinifex. Spinifex grasslands, dominated by species of Plectraclme and Triodia (p. 27) are widespread on sandy plains as well as rocky slopes and sand dunes. These grasses, Matthew B. Johnson many with stiff, rolled leaves that end in a sharp point, form Desert Legume Program clumps or tussocks. Fires are frequent in some spinifex The University of Arizona communities and the woody plants that grow there are 2120 East Allen Road necessarily fire-adapted. Chenopod shrublands are low stature communities composed of numerous shrubs and Tucson, AZ 85719 herbaceous plants in the Chenopodiaceae. Less widespread
[email protected] than acacia woodland and spinifex grassland, this type of Yegetation is found mostly in the southern parts ofAustralia's A visit to the Sydney area of Australia in 1987 tirst sparked arid zone (Van Oosterzee, 1991 ). Beyond the deserts lie my interest in seeing more of the Island Continent and in semi-arid woodlands dominated by species of Euca~vptus particular, the extensive dry regions of the country.