
%0 Journal Article
%A Andrew, MH 
%T Survivorship of the Grass Enneapogon purpurascens in Victoria River District, North-West Australia.
%J The Rangeland Journal
%D 1986/04/01
%V 8
%N 1
%P 63-66
%K 
%R https://doi.org/10.1071/RJ9860063
%U https://www.publish.csiro.au/paper/RJ9860063 
%X The survival and growth of four cohorts of Enneapogon purpurascens were recorded at one site over a 3.5 year period. The plants were virtually ungrazed by cattle. Only 11% of plants survived to the second or later rainy seasons. Of all plants tagged, 72% failed to flower. Eighty-four per cent of reproductive plants flowered once only; 90% of these behaved as annuals and only one individual had a strictly biennial life-history. The five per cent of plants which flowered in more than two seasons became relatively large. E. purpurascens appears to respond to local conditions as a facultative perennial. 
