Volume 10 Number 4, 1995

Review

The Biology of Australian Weeds 26. Cryptostegia grandiflora R. Br. Allan J. Tomley.

122

Research reports

Ecological impacts of the environmental weed sweet pittosporum (Pittosporum undulatum Vent.) in dry sclerophyll forest communities, Victoria. Trudi Mullett and Dianne Simmons

131

The effects of flooding and sowing depth on the survival and growth of five rice-weed species. Ismail B. Sahid and Md. Safawat Hossain.

139

Influence of soil water deficit on performance of foliar-applied herbicides for wild oat and annual ryegrass in wheat. D. Lemerle and B. Verbeek

143

A Canadian isolate of Colletotrichum gloeosporoides as a potential biological control agent for St. John’s wort (Hypericum perforatum) in Australia. Rosamond C.H. Shepherd

148

Fireweed response to boomspray applications of different herbicides and adjuvants. T.M.D Anderson and F.D. Panetta

152