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References

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  • Warwick, S. I. (1977). The genecology of lawn weeds. Ph.D. thesis, University of Cambridge, U.K. .
  • Warwick, S. I. & Briggs, D. (1978a). The genecology of lawn weeds. I. Population differentiation in Poa annua L. in a mosaic environment of bowling green lawns and flower beds. New Phytologist, 81, 711723.
  • Warwick, S. I. & Briggs, D. (1978b). The genecology of lawn weeds. II. Evidence for disruptive selection in Poa annua L. in a mosaic environment of bowling green lawns and flower beds. New Phytologist, 81, 725737.
  • Warwick, S. I. & Briggs, D. (1979). The genecology of lawn weeds. III. Cultivation experiments with Achillea millefolium L., Bellis perennis L., Plantago lanceolata L., Plantago major L. and Prunella vulgaris L. collected from lawns and contrasting grassland habitats. New Phytologist, 83, 509536.
  • Warwick, S. I. & Briggs, D. (1980a). The genecology of lawn weeds. IV. The adaptive significance of variation in Bellis perennis L. as revealed in a transplant experiment. New Phytologist, 85, 275288.
  • Warwick, S. I. & Briggs, D. (1980b). The genecology of lawn weeds. V. The adaptive significance of different growth habit in lawn and roadside populations of Plantago major L. New Phytologist, 85, 289300.