R.H. Groves, R.D.B. Whalley "Grass and Grassland Ecology in Australia" in Flora of Australia Volume 43 Poaceae 1: Introduction and Atlas, CSIRO Publishing, Canberra. "Tussock" grass implies a vertical orientation of the grass clump. In North American usage “Bunch grass is more specific and defines a clumping, non-جذمور or non-رئد growth form, vertical to splayed, and usually نبات معمر with a deeper rooting system than other Poacea. "نسخة مؤرشفة". مؤرشف من الأصل في 2006-07-10. اطلع عليه بتاريخ 2014-09-14.{{استشهاد ويب}}: صيانة الاستشهاد: BOT: original URL status unknown (link)
