LIST OF POSTERS PRESENTED AT THE SYMPOSIUM

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1 (1987) 106 (Suppl.), LIST OF POSTERS PRESENTED AT THE SYMPOSIUM M. R. AsHMORE & A. K. TICKLE Department of Pure and Applied Biology, Imperial College of Science and Technology, Silwood Park, Ascot, Berks. SL5 7PY, UK Effects of ozone pollution on native plant species C. P. D. BIRCH, D. J. READ* & I. H. RORISON Unit of Comparative Plant Ecology (NERC) and ^Department of Botany, University of Sheffield, Sheffield SIO 2TN, UK Vesicular-arbuscular mycorrhizal infection of four species in semi-natural grassland K. J. BROCKLEBANK & G. A. F. HENDRY Unit of Comparative Plant Ecology (NERC), Department of Botany, Storage carbohydrate profiles of four vt^oodland species B. D. CAMPBELL & J. P. GRIME An experimental test of plant strategy theory T. DE JONG & P. J. L. KLINKHAMER Zoologisch Laboratorium, Leiden, The Netherlands Population ecology of the biennials, Cirsium vulgare and Cyanoglossum ojfficinale J. R. ETHERINGTON & C. E. EVANS Plant Science Department, University College, Cardiff CEl lxl, UK Plant roots may oxidize soil and facilitate competition C. H. FOYER Research Institute for Photosynthesis, The basis for source-sink interaction in leaves: an hypothesis R. T. FuRBANK, P. HoRTON* & D. A. WALKER Research Institute for Photosynthesis and * Department of Biochemistry, Regulation of photosynthesis after a transition in light intensity M. J. GLENDINING & I. RHODES Welsh Plant Breeding Station, Aberystwyth, Dyfed S Y23 3EB, UK Genetic variation in compatibility in grass-clover ntiixtures X/87/05S $03.00/ The New Phytologist

2 298 List of posters presented at the symposium J. P. GRIME & R. HUNT The University, Sheffield, SIO 2TN, UK Plant strategies a model for management J. P. GRIME, J. C. CRICK & J. E. RINCON The ecological significance of plasticity J. P. GRIME, J. G. HODGSON & R. HUNT Comparative plant ecology J. P. GRIME, J. M. L. MACKEY & S. R. BAND Nuclear DNA contents, shoot phenology and species coexistence in a limestone grassland community J. P. GRIME, J. M. L. MACKEY, J. M. FLETCHER, S. R. BAND & N. RUTTLE The unit of comparative plant ecology: an historical perspective J. P. GRIME, J. M. L. MACKEY, S. H. HILLIER & D. J. READ* The University, Sheffield and ^Department of Botany, The University, Sheffield SIO 2TN, UK The role of soil heterogeneity, grazing and vesicular-arbuscular mycorrhizas in species diversity: a 12-month experiment using turf microcosms P. L. GUPTA & I. H. RORISON Interspecific response by grasses to P in infertile and uncultivated soils G. A. F. HENDRY & K. J. BROCKLEBANK Manipulating oxygen radical metabolism in plants

3 List of posters presented at the symposium 299 G. A. F. HENDRY, K. J. BROCKLEBANK & J. G. HODGSON Herbivore nutrition and survival strategies J. G. HODGSON & J. M. L. MACKEY Family specialization: its causes and ecological significance R. HUNT Variation in relative growth rate L. KAUTSKY Department of Botany, University of Stockholm, Sweden Aquatic macrophyte strategies: similarity and differences to terrestrial phanerograms C. KORNER & U. RENHARDT Institut fiir Botanik, Universitdt Innsbruck, Sternwartestrasse 15, A-6020 Innsbruck, Austria Dry matter and nitrogen partitioning in low- and high-altitude plants T. P. McGONIGLE Department of Biology, University of York, York YOl 5DD, UK Vesicular-arhuscular mycorrhizal function under field conditions H. PooRTER & S. POT Department of Plant Ecology, University of Utrecht, Lange Nieuwstraat 106, 3512 PN Utrecht, The Netherlands The influence of an increased pco^ on growth and photosynthesis of plants with different growth rates M. J. POWELL, M. S. DAVIES & D. FRANCIS Department of Plant Science, University College Cardiff, Cardiff CEl lxl, UK Cellular effects of Zn in a Zn-tolerant and a non-tolerant cultivar A. H. PRICE & G. A. F. HENDRY The significance of vitamin in stress survival in higher plants D. L. RAYNAL*, J. P. GRIME & R. BOOT * State University of New York, College of Environmental Science and Eorestry, Syracuse, New York 13210, USA and Unit of Comparative Plant Ecology {NERC), Department of Botany, A new method for the experimental droughting of plants

4 3OO List of posters presented at the symposium J. C. ROSE & I. H. RORISON The University, Sheffield, SIO 2TN, UK Growth and nutrient uptake in relation to root temperature gradients R. M. SIBLY* & J. P. GRIME * Department of Pure and Applied Zoology, University of Reading, Reading, RG6 2AJ and Unit of Comparative Plant Ecology {NERC), Department of Botany, Strategies of resource capture by plants: evidence for adversity selection M. T. O. SiLVA Instituto de Botanica, Universide do Porto, Portugal Food selection by terrestrial molluscs and its ecological consequences for plant communities N. SMIRNOFF, N. SHAD & G. R. STEWART* Department of Biological Sciences, University of Exeter, Exeter and *Department of Botany and Microbiology, University College, London Photosynthesis and stomatal behaviour of the parasite, Striga hermonthica G. R. STEWART Department of Botany and Microbiology, University College London, Gower Street, London WCIE 6BT, UK Nitrate acquisition and assimilation S. WALDREN School of Botany, Trinity College, Dublin 2, Republic of Ireland Hybridization and vtraterlogging tolerance of Geum rivale and G. urbanum I. C. WisHEN & P. A. KEDDY Department of Biology, University of Ottawa, Canada Changes in species richness along standing crop gradients J. E. YOUNG & P. S. JONES Department of Plant Science, University College, PO Box 78, Cardiff CEl lxl, UK Fern gametophyte development in relation to substrate

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