Grass-tree skirts are cosy homes for wildlife: KI research 21/08/2023 FacebookTwitterEmail New research by UniSA and Kangaroo Island Research Station shows that on the mainland, the grass-tree Xanthorrhoea semiplana subspecies semiplana provides crucial habitat to wildlife. This specimen is growing in the Adelaide Hills. Picture supplied Grass-trees or yaccas are iconic plants of many Australian landscapes. New research published by the University of South Australia and […] Subscribe or Login to see the rest of the content. Username Password Remember Me Forgot Password