2. Cultivars that have been registered with the Australian Cultivar Registration Authority (ACRA). ACRA is the International Registration Authority for Australian plant genera. A cultivar is the basic grouping for cultivated varieties. Cultivated • Citrus australasica ‘Durhams Emerald’ – a medium open shrub producing black fruit with an emerald green pulp.
• Citrus australasica ‘Judy’s Everbearing’ – a tall shrub producing green-brown to maroon fruit with a green to dark pink flesh (Figure 10).
• Citrus australasica ‘Pink Ice’ – a medium growing shrub producing reddish maroon fruit with a clear to pink flesh (Figure 11).
Figure 10. The finger lime cultivar ‘Judy’s Everbearing’ is
registered with ACRA.
Figure 11. The finger lime cultivar ‘Pink Ice’ is registered
with ACRA.