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Strategies of reproduction, dispersion, and competition in river plants: A review

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Abstract

The present paper reviews the literature on reproduction, survial, dispersion and competition in aquatic plants of mostly European rivers. The specificity of the strategies of colonization in aquatic plants in comparison with terrestrial plants is noted. The importance of the knowledge of these life history traits in the control of the harmful effects caused by aquatic plants and for ecosystem management is also considered. The difficulty of applying current ecological theories concerning adaptative strategies to aquatic plants is discussed, focusing on the great interest of studying the species traits of aquatic macrophytes for testing such theories and interpreting recolonization patterns of disturbed areas. Knowledge of strategies of reproduction, dispersion and competition among aquatic plants remains very fragmentary, particularly from a quantitative view-point, and further studies are required both for theoretical and practical applications.

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References

  • Aarssen, L. W. 1992. Causes and consequences of variation in competitive ability in plant communities. J. Veget. Sci. 3: 165–174.

    Google Scholar 

  • Adams, M. S., Titus, J. & McCracken, M. 1974. Depth distribution of photosynthetic activity in aMyriophyllum spicatum community in Lake Wingra. Limnol. Oceanogr. 19: 377–389.

    Google Scholar 

  • Agami, M. & Waisel, Y. 1985. Inter-relationships betweenNajas marina L. and three other species of aquatic macrophytes. Hydrobiologia 126: 169–173.

    Google Scholar 

  • Agami, M. & Waisel, Y. 1986. Regeneration ofNajas marina L. and ofPotamogeton lucens L. after selective clipping of an established mixed stand, pp 3–7. In: Proceedings of the European Weed Research Society. 7th International Symposium on Aquatic Weeds. Loughborough, England.

  • Agami, M. & Waisel, Y. 1988. The role of fish in distribution and germination of seeds of submerged macrophytesNajas marina L. andRuppia maritima L. Oecologia 76: 83–88.

    Google Scholar 

  • Aiken, S. G. & Walz, K. F. 1979. Turions ofMyriophyllum exalbescens. Aquat. Bot. 6: 357–363.

    Google Scholar 

  • Aiken, S. G., Newroth, P. R. & Wile, I. 1979. The biology of canadian weeds. 34.Myriophyllum spicatum L. Can. Plant Sci. 59: 201–215.

    Google Scholar 

  • Arber, A. 1920. Water plants, a study of aquatic angiosperms. Wheldom & Wesley, New York, USA.

    Google Scholar 

  • Austin, M. P. 1990. community theory and competition in vegetation, pp 215–238. In: Grace, J. B. & Tilman, D. (eds.) Perspectives on plant competition. Academic Press, San Diego, CA, USA.

    Google Scholar 

  • Austin, M. P., Groves, R. H., Fresco, L. M. F. & Kaye, P. E. 1985. Relative growth of six thistle species along a nutrient gradient with multispecies composition. J. Ecol. 73: 667–684.

    Google Scholar 

  • Barbe, J. 1984. Les végétaux aquatiques. Données biologiques et écologiques, clés de détermination des macrophytes de France. Bulletin français de pisciculture, No spécial, 42 p.

  • Barrett, P. R. F. 1974. A spraying rig for the experimental application of herbicides to the floating leaves of water plants. Weed Res. 14: 313–315.

    Google Scholar 

  • Bartley, M. R. & Spence, D. H. N. 1987. Dormancy and propagation in helophytes and hydrophytes. Arch. Hydrobiol. Ergebn. Limnol. 27: 139–155.

    Google Scholar 

  • Basiouny, F. M., Haller, W. & Garrard, L. A. 1978. Survival of hydrilla (Hydrilla verticillata) plants and propagules after removal from the aquatic habitat. Weed Sci. 26: 502–504.

    Google Scholar 

  • Begon, M., Harper, J. L. & Townsend, C. R. 1986. Ecology: Individuals, populations and communities. Blackwells, Oxford, England.

    Google Scholar 

  • Belsky, A. J. 1986. Revegetation of artificial disturbances in grasslands of the Serengeti National Park, Tanzania. I. Colonization of grazed and ungrazed plots. J. Ecol. 74: 419–437.

    Google Scholar 

  • Best, E. P. H. 1988. The phytosociological approach to the description and classification of aquatic macrophyte vegetation, pp 155–182. In: Symoens, J. J. (ed.) Vegetation of inland waters. Kluwer Academic Publishers, Dordrecht, The Netherlands.

    Google Scholar 

  • Blackburn, R. D. 1975. Aquatic macrophytes and their problems, pp 5–7. In: Brezonik, P. L. & Fox, J. L. (eds.) Proceedings of a symposium on water quality management through biological control. University of Florida, Flordia, USA.

    Google Scholar 

  • Bornette, G., Henry, C., Barrat, M. H. & Amoros, C. 1994. Theoretical habitat templets, species traits, and species richness: aquatic macrophytes in the Upper Rhône River and its floodplain. Freshw. Biol. 31: 487–505.

    Google Scholar 

  • Botkin, D. B. 1975. Strategies for the reintroduction of species to damaged ecosystems, pp 241–260. In: Cairn, J., Dickson, K. L. & Herricks, E. E. (eds.) Recovery and restoration of damaged ecosystems. University of Virginia Press, Charlottesville, USA.

    Google Scholar 

  • Boutin, C. & Keddy, P. A. 1993. A functional classification of wetland plants. J. Veget. Sci. 4: 591–600.

    Google Scholar 

  • Bowes, G., Holaday, A. S. & Haller, W. T. 1979. Seasonal variation in the biomass, tuber density and photosynthetic metabolism ofHydrilla in three Florida lakes. J. Aquat. Plant Manage. 17: 61–65.

    Google Scholar 

  • Bowmer, K. H., Mitchell, D. S. & Short, D. L. 1984. Biology ofElodea canadensis Mich. and its management in Australian irrigation systems. Aquat. Bot. 18: 231–238.

    Google Scholar 

  • Breen, C. M., Rogers, K. H. & Ashton, P. J. 1988. Vegetation processes in swamps and flooded plains, pp 223–247. In: Symoens, J. J. (ed.) Vegetation of inland waters. Kluwer Academic Publishers, Dordrecht, The netherlands.

    Google Scholar 

  • Brock, T. C. M., Mielo, H. & Oostermeijer, G. 1989. On the life cycle and germination ofHottonia palustris L; in a wetland forest. Aquat. Bot. 35: 153–166.

    Google Scholar 

  • Brooker, M. P. & Edwards, R. W. 1975. Review paper: aquatic herbicides and the control of water weeds. Water Res. 9: 1–15.

    Google Scholar 

  • Brux, H., Todeskino, D. & Wiegleb, G. 1987. Growth and reproduction ofPotamogeton alpinus Balbis growing in disturbed habitats. Archiv Hydrobiol. Ergebn. Limnol. 27: 115–127.

    Google Scholar 

  • Bullock, S. H. & Primack, R. B. 1977. Comparative experimental study of seed dispersal on animals. Ecology 58: 681–686.

    Google Scholar 

  • Butcher, R. W. 1933. Studies on the ecology of rivers. I. On the distribution of macrophytic vegetation in the rivers of Britain. J. Ecol. 21: 58–91.

    Google Scholar 

  • Buttery, B. R. & Lambert, J. M. 1965. Competition betweenGlyceria maxima andPhragmites communis in the region of Surlingham Broad. I. The competition mechanism. J. Ecol. 53: 163–182.

    Google Scholar 

  • Campbell, B. D. & Grime, J. P. 1992. An experimental test of plant strategy theory. Ecology 73: 15–29.

    Google Scholar 

  • Carbiener, R., Tremolières, M., Mercier, J. L. & Ortscheit, A. 1990. Aquatic macrophyte communities as bioindicators of eutrophication in calcareous oligosaprobe stream waters (Upper Rhine plain, Alsace). Vegetatio 86: 71–88.

    Google Scholar 

  • Carpenter, S. R. & Adams, M. S. 1977. The macrophyte tissue nutrient pool of a hardwater eutrophic lake: implications for macrophyte harvesting. Aquat. Bot. 3: 239–255.

    Google Scholar 

  • Carpenter, S. R. & Lodge, D. M. 1986. Effects of submerged macrophytes on ecosystem processes. Aquat. Bot. 26: 341–370.

    Google Scholar 

  • Chambers, P. A. 1987. Light and nutrients in the control of aquatic plant community structure. II.In situ observations. J. Ecol. 75: 621–628.

    Google Scholar 

  • Chambers, P. A. & Prepas, E. E. 1990. Competition and coexistence in submerged aquatic plant communities: the effects of species interactions versus abiotic factors. Freshw. Biol. 23: 541–550.

    Google Scholar 

  • Chambers, P. A., Spence, D. H. N. & Weeks, D. C. 1985. Photocontrol of turion formation byPotamogeton crispus L. in the laboratory and natural Water. New Phytol. 99: 183–194.

    Google Scholar 

  • Coble, T. A. & Vance, B. D. 1987. Seed germination inMyriophyllum spicatum L. J. Aquat. Plant Manage. 25: 8–10.

    Google Scholar 

  • Collins, S. L. 1987. Interactions of disturbances in tallgrass prairie: a field experiment. Ecology 68: 1243–1250.

    Google Scholar 

  • Collins, S. L. 1989. Experimental analysis of patch dynamics and community heterogeneity in tallgrass prairie. Vegetatio 85: 57–66.

    Google Scholar 

  • Cook, C. D. K. 1966. A monographic study ofRanunculus subgenusBatrachium. Bot. Mitt. (München) 6: 47–237.

    Google Scholar 

  • Cook, C. D. K. 1982. Pollination mechanisms in the Hydrocharitaceae, pp 1–15. In: Symoens, J. J., Hooper, S. S. & Compére, P. (eds.) Studies on aquatic vascular plants. Royal Botanical Society of Belgium, Brussels, Belgium.

    Google Scholar 

  • Cook, C. D. K. 1987a. Dispersion in aquatic and amphibious vascular plants, pp 179–190. In: Crawford, R. M. M. (ed.) Plant life in aquatic and amphibious habitats. Special Publication British Ecological Society, No. 5. Blackwell Scientific Publications, Oxford, England.

    Google Scholar 

  • Cook, C. D. K. 1987b. Vegetation growth and genetic mobility in some aquatic weeds, pp 217–225. In: K. M., Urbanska (ed.) Differentiation patterns in higher plants. Academic Press, London, UK.

    Google Scholar 

  • Cook, C. D. K. 1988. Wind polination in aquatic angiosperms. Ann. Missouri Bot. Garden 75: 768–777.

    Google Scholar 

  • Cook, C. D. K. 1990a. Seed dispersal ofNymphoïdes peltata (S. G. Gmelin) O. Kuntze (Menyanthaceae). Aquat. Bot. 37: 325–340.

    Google Scholar 

  • Cook, C. D. K. 1990b. Aquatic plant book. SPB Academic Publishing, The Hague, The Netherlands.

    Google Scholar 

  • Cook, C. D. K. & Lüönd, R. 1982a. A revision of the genusHydrilla (Hydrocharitaceae). Aquat. Bot. 13: 485–504.

    Google Scholar 

  • Cook, C. D. K. & Lüönd, R. 1982b. A revision of the genusHydrocharis (Hydrocharitaceae). Aquat. Bot. 14: 177–204.

    Google Scholar 

  • Cook, C. D. K. & Nichols, M. S. 1987. A monographic study of the genusSparganium (Sparganiaceae). Part 2. SubgenusSparganium. Bot. Helvet. 97: 1–44.

    Google Scholar 

  • Cook, C. D. K. & Urmi-König, K. 1985. A revision of the genusElodea (Hydrocharitaceae). Aquat. Bot. 21: 111–156.

    Google Scholar 

  • Cook, C. D. K., Symoens, J. J. & Urmi-König, K. 1984. A revision of the genusOttelia (Hydrocharitaceae). I. Generic considerations. Aquat. Bot. 18: 263–274.

    Google Scholar 

  • Cooke, G. D. 1980. Lake level drawdown as a macrophyte control technique. Water Resour. Bull. 16: 317–322.

    Google Scholar 

  • Couderc, J. M. 1967. Contribution à l'étude des rapports entre la végétation et les cours d'eau ligériens. Etud. Ligérien. 1: 54–65.

    Google Scholar 

  • Cox, P. A. 1988. Hydrophilous pollination. Annu. Rev. Ecol. Syst. 19: 261–280.

    Google Scholar 

  • Crowder, A. A., Bristow, J. M., King, M. R. & Vanderkloet, S. 1977. Distribution, seasonality, and biomass of aquatic macrophytes in lake Opinicon (Eastern Ontario). Nat. Can. 104: 441–456.

    Google Scholar 

  • Dahlgren, G. 1993.Ranunculus penicillatus in Nordern. Nord. J. Bot. 13: 593–605.

    Google Scholar 

  • Dawson, F. H. 1978. The seasonal effects of aquatic plant growth on the flow of water in a stream, pp 71–76. In: Proceedings of the European Weed Research Society. 5th International Symposium on Aquatic Weeds, Amsterdam, The Netherlands.

  • Dawson, F. H. 1980. Flowering ofRanunculus penicillatus (Dum.) Bab. var.calcareus (R. W. Butcher) C. D. K. Cook in the river Piddle (Dorset, England). Aquat. Bot. 9: 145–157.

    Google Scholar 

  • Dawson, F. H. 1988, Water flow and the vegetation of running water, pp 283–309. In: Symoens, J. J. (ed.) Vegetation of inland waters. Kluwer Academic Publishers, Dordrecht, The Netherlands.

    Google Scholar 

  • Dawson, F. H., Castellano, E. & Ladle, M. 1978. Concept of species succession in relation to river vegetation and management. Verh. Int. Verein. Limnol. 20: 1429–1434.

    Google Scholar 

  • Day, R. T., Keddy, P. A., McNeil, J. & Carleton, T. 1988. Fertility and disturbance gradients: a summary model for riverine marsh vegetation. Ecology 69: 1044–1054.

    Google Scholar 

  • del, Moral, R. 1983. Competition as a control mechanism in subalpine meadows. Am. J. Bot. 70: 232–245.

    Google Scholar 

  • den, Hartog, C. & Segal, S. 1964. A new classification of the water-plant communities. Acta Bot. Neerl. 13: 367–393.

    Google Scholar 

  • de, Vlaming, V. & Proctor, V. W. 1968. Dispersal of aquatic organisms: viability of seeds recovered from the droppings of captive killdeer and mallard ducks. Am. J. Bot. 55: 20–26.

    Google Scholar 

  • Dudley, J. L. 1987. Turion formation in strains ofLemna minor (6591) andLemna turionifera (6573,A). Aquat. Bot. 27: 207–215.

    Google Scholar 

  • Dutartre, A. 1986. Aquatic plants introduced in freshwater lakes and ponds in Aquitaine (France): dispersion and ecology ofLagarosiphon major andLudwigia peploïdes, pp 93–98. In: Proceedings of the European Weed Research Society. 7th International Symposium on Aquatic Weeds. Loughborough, England.

  • Elakovich, S. D. 1989. Allelopathic aquatic plants for aquatic weed management. Biol. Plant. (Praha) 31: 479–486.

    Google Scholar 

  • Elakovich, S. D. & Wooten, J. W. 1991. Allelopathic potential ofNuphar lutea (L.) Sibth. & Sm. (Nymphaeaceae). J. Chem. Ecol. 17: 707–714.

    Google Scholar 

  • Fenner, M. 1978. A comparison of the abilities of colonizers and closed-turf species to establish from seed in artificial swards. J. Ecol. 66: 953–963.

    Google Scholar 

  • Foster, D. R. 1988. Species and stand response to catastrophic wind in central New England, USA. J. Ecol. 76: 135–151.

    Google Scholar 

  • Fowler, N. 1981. Competition and coexistence in a north carolina grassland. II. The effects of the experimental removal of species. J. Ecol. 69: 843–854.

    Google Scholar 

  • Frank, P. A. 1975. Competitive interactions among aquatic plants, pp 24–27. In: Brezonik, P. L. & Fox, J. L. (eds.) Proceedings of a symposium on water quality management through biological control. University of Florida, Florida, USA.

    Google Scholar 

  • Frankland, B., Bartley, M. R. & Spence, D. H. N. 1987. Germination under water, pp 167–177. In: Crawford, R. M. M. (ed.) Plant life in aquatic and amphibious habitats. Special Publication British Ecological Society, No. 5. Blackwell Scientific Publications, Oxford, England.

    Google Scholar 

  • Gadgil, M. & Solbrig, O. T. 1972. The concept of r- and K-selection: evidence from wild-flowers and some theoretical considerations. Am. Nat. 106: 14–31.

    Google Scholar 

  • Gaudet, C. L. & Keddy, P. A. 1988. A comparative approach to predicting competitive ability from plant traits. Nature 334: 242–243.

    Google Scholar 

  • Gaudet, C. L. & Keddy, P. A. 1995. Competitive performance and species distribution in shoreline plant communities: a comparative approach. Ecology 76: 280–291.

    Google Scholar 

  • Gloaguen, J. C. & Gautier, N. 1981. Pattern development of the vegetation during colonization of a burnt heathland in Brittany (France). Vegetatio 46: 167–176.

    Google Scholar 

  • Goldberg, D. E. & Fleetwood, L. 1987. Competitive effect and response in four annual plants. J. Ecol. 75: 1131–1143.

    Google Scholar 

  • Gopal, B. & Goel, U. 1993. Competition and allelopathy in aquatic plant communities. Bot. Rev. 59: 155–210.

    Google Scholar 

  • Grace, J. B. 1985. Juvenile vs. adult competitive abilities in plants: size-dependence in cattails (Typha). Ecology 66: 1630–1638.

    Google Scholar 

  • Grace, J. B. & Wetzel, R. G. 1981. Habitat partitioning and competitive displacement in cattails (Typha): Experimental field studies. Am. Nat. 118: 463–474.

    Google Scholar 

  • Gray, L. J. & Fisher, S. G. 1981. Postflood recolonization pathways of macroinvertebrates in a lowland Sonoran Desert stream. Am. Midl. Nat. 106: 249–257.

    Google Scholar 

  • Grillas, P. & Duncan, P. 1986. On the distribution and abundance of submersed macrophytes in temporary marshes in the Camargue (S. France), pp 133–141. In: Proceedings of the European Weed Research Society. 7th International Symposium on Aquatic Weeds. Loughborough, England.

  • Grime, J. P. 1973. Competitive exclusion in herbaceous vegetation. Nature 242: 344–347.

    Google Scholar 

  • Grime, J. P. 1974. Vegetation classification by reference to strategies. Nature 250: 26–31.

    Google Scholar 

  • Grime, J. P. 1977. Evidence for the existence of three primary strategies in plants and its relevance to ecological and evolutionary theory. Am. Nat. 111: 1169–1194.

    Google Scholar 

  • Grime, J. P. 1979. Plant strategies and vegetation processes. John Wiley & Sons, New York, USA.

    Google Scholar 

  • Guo, Y. H. & Cook, C. D. K. 1989. Pollination efficiency ofPotamogeton pectinatus L. Aquat. Bot. 34: 381–384.

    Google Scholar 

  • Guo, Y. H. & Cook, C. D. K. 1990. The floral biology ofGroenlandia densa (L.) Fourreau (Potamogetonaceae). Aquat. Bot. 38: 283–288.

    Google Scholar 

  • Guppy, H. B. 1906. Observations of a naturalist in the Pacific between 1891 and 1899. Vol. 2. Plant dispersal. Macmillan Co., London, UK.

    Google Scholar 

  • Haag, R. W. 1983. Emergence of seedlings of aquatic macrophytes from lake sediments. Can. J. Bot. 61: 148–156.

    Google Scholar 

  • Haller, W. T., Miller, J. L. & Garrard, L. A. 1976. Seasonal production and germination of hydrilla vegetative propagules. J. Aquat. Plant Manage. 14: 26–29.

    Google Scholar 

  • Ham, S. F., Wright, J. F. & Berrie, A. D. 1981. Growth and recession of aquatic macrophytes of an unshaded section of the River Lambourn, England, from 1971 to 1976. Freshw. Biol. 11: 381–390.

    Google Scholar 

  • Ham, S. F., Cooling, D. A., Hiley, P. D., McLeish, P. R., Scorgie, H. R. A. & Berrie, A. D. 1982. Growth and recession of aquatic macrophytes on an shaded section of the River Lambourn, England, from 1971 to 1976. Freshw. Biol. 12: 1–15.

    Google Scholar 

  • Harper, J. L. 1977. Population biology of plants. Academic Press, New York, USA.

    Google Scholar 

  • Harris, S. W. & Marshall, W. H. 1963. Ecology of water level manipulations on a northern marsh. Ecology 44: 331–343.

    Google Scholar 

  • Haslam, S. M. 1987. River plants of Western Europe. Cambridge University Press, Cambridge, UK.

    Google Scholar 

  • Heslop-Harrison, Y. 1955.Nuphar. J. Ecol. 43: 342–355.

    Google Scholar 

  • Hill, N. M. & Keddy, P. A. 1992. Prediction of rarities from habitat variables: coastal plain plants on Nova Scotian lakeshores. Ecology 73: 1852–1859.

    Google Scholar 

  • Hillman, W. S. 1961. The Lemnaceae, or duckweeds, a review of the descriptive and experimental literature. Bot. Rev. 27: 221–287.

    Google Scholar 

  • Hills, J. M., Murphy, K. J., Pulford, I. D. & Flowers, T. H. 1994. A method for classifying European riverine wetland ecosystems using functional vegetation groups. Func. Ecol. 8: 242–252.

    Google Scholar 

  • Holmes, N. T. H. 1980.Ranunculus penicillatus (Dumort.) Bab. in the British Isles. Watsonia 13: 57–59.

    Google Scholar 

  • Holmes, N. T. H. & Whitton, B. A. 1977. The macrophyte vegetation of the River Tees in 1975: observed and predicted changes. Freshw. Biol. 7: 43–60.

    Google Scholar 

  • Jacobs, D. L. 1947. An ecological life-history ofSpirodela polyrhiza (greater duckweed) with emphasis on the turion phase. Ecol. Monogr. 17: 439–468.

    Google Scholar 

  • Jacobs, D. L. & Brock, T. C. M. 1982. A revision of the genusRuppia. Aquat. Bot. 14: 325–337.

    Google Scholar 

  • Johansson, M. E. & Nillsson, C. 1993. Hydrochory, population dynamics and distribution of the clonal aquatic plantRanunculus Lingua. J. Ecol. 81: 81–91.

    Google Scholar 

  • Johnstone, I. M., Coffey, B. T. & Howards-Williams, C. 1985. The role of recreational boat traffic in interlake dispersal of macrophytes: a New Zealand study. J. Environ. Manage. 20: 263–279.

    Google Scholar 

  • Kamat, N. D. 1967. Dispersal of charophytes by the pintail. Curr. Sci. 36: 134.

    Google Scholar 

  • Kaul, R. B. 1978. Morphology of germination and establishment of aquatic seedlings in Alismataceae and Hydrocharitaceae. Aquat. Bot. 5: 139–147.

    Google Scholar 

  • Kautsky, L. 1988. Life-strategies of soft bottom marcrophytes. Oikos 53: 126–135.

    Google Scholar 

  • Kautsky, L. 1991.In situ experiments on interrelationships between six brackish macrophyte species. Aquat. Bot. 39: 159–172.

    Google Scholar 

  • Keddy, P. A. 1976. Lakes as islands: the distributional ecology of two aquatic plants,Lemna minor L. andLemna trisulca L. Ecology 57: 353–359.

    Google Scholar 

  • Keddy, P. A. 1989a. Plant zonation on lakeshores in Nova Scotia: a test of the resource specialization hypothesis. J. Ecol. 72: 797–808.

    Google Scholar 

  • Keddy, P. A. 1989b. Competition. Chapman Hall, London, UK.

    Google Scholar 

  • Keddy, P. A. 1989c. Effects of competition from shrubs on herbaceous wetland plants: a 4-year field experiment. Can. J. Bot. 67: 708–716.

    Google Scholar 

  • Keddy, P. A. 1990a. Competitive hierarchies and centrifugal organization in plant communities, pp 265–290. In: Grace, J. B. & Tilman, D. (eds.) Perspectives on plant competition. Academic Press, Inc., San Diego, USA.

    Google Scholar 

  • Keddy, P. A. 1990b. Water level fluctuations and wetland conservation, pp 79–91. In: Kusler, J. & Smardon, R. (eds.) Wetlands of the Great Lakes: protection and restoration policies, status of the science. Proceedings of an International Symposium, Niagara Falls, New York, USA.

  • Keddy, P. A. 1992. Assembly and response rules: two goals for predictive community ecology. J. Veget. Sci. 3: 157–164.

    Google Scholar 

  • Keddy, P. A. & Constabel, P. 1986. Germination of ten shoreline plants in relation to seed size, soil particle size and water level: an experimental study. J. Ecol. 74: 133–141.

    Google Scholar 

  • Keddy, P. A. & McLellan, P. 1990. Centrifugal organization in forests. Oikos 59: 75–84.

    Google Scholar 

  • Keddy, P. A. & Reznicek, A. A. 1982. The role of seed banks in the persistence of Ontario's coastal plain flora. Am. J. Bot. 69: 13–22.

    Google Scholar 

  • Keddy, P. A. & Reznicek, A. A. 1986. Great lakes vegetation dynamics: the role of fluctuating water levels and buried seeds. J. Great Lakes Res. 12: 25–36.

    Google Scholar 

  • Keddy, P. A. & Shipley, B. 1989. Competitive hierarchies in herbaceous plant communities. Oikos 54: 234–241.

    Google Scholar 

  • Kimbel, J. C. 1982. Factors influencing potential intralake colonization byMyriophyllum spicatum L. Aquat. Bot. 14: 295–307.

    Google Scholar 

  • Klaine, S. J. & Ward, C. H. 1984. Environmental and chemical control of vegetative dormant bud production inHydrilla verticillata. Ann. Bot. 53: 503–514.

    Google Scholar 

  • Kozhova, O. M. & Izhboldina, L. A. 1992. Spread ofElodea canadensis in Lake Baikal. Hydrobiologia 239: 43–52.

    Google Scholar 

  • Krefting, L. W. & Roe, E. L. 1949. The role of some birds and mammals in seed germination. Ecol. Monogr. 19: 271–286.

    Google Scholar 

  • Kuhlshreshtha, M. & Gopal, B. 1983. Allelopathic influence ofHydrilla verticillata (L.F.) royle on the distribution ofCeratophyllum species. Aquat. Bot. 16: 207–209.

    Google Scholar 

  • Kunii, H. & Maeda, K. 1982. Seasonal and long-term changes in surface cover of aquatic plants in a shallow pond, Ojaga-ike, Chiba, Japan. Hydrobiologia 87: 45–55.

    Google Scholar 

  • Lamberti, G. A., Gregory, S. V., Ashkenas, L. R., Wildman, R. C. & Moore, K. M. S. 1991. Stream ecosystem recovery following a catastrophic debris flow. Can. J. Fish. Aquat. Sci. 48: 196–208.

    Google Scholar 

  • Langeland, K. A. & Sutton, D. L. 1980. Regrowth ofHydrilla from axillary buds. J. Aquat. Plant Manage. 18: 27–29.

    Google Scholar 

  • Lavorel, S. & Lebreton, J. D. 1992. Evidence for lottery recruitment in Mediterranean old fields. J. Veget. Sci. 3: 91–100.

    Google Scholar 

  • Lovett-Doust, L. 1981. Populations dynamics and local specialization in a clonal perennial (Ranunculus). I. The dynamics of ramets in contrasting habitats. J. Ecol. 69: 743–755.

    Google Scholar 

  • Lowcock, L. A. & Murphy, R. W. 1990. Seed-dispersal via amphibian vectors: passive transport of Bur-marigold,Bidens cernua, achenes by migration salamanders, genusAmbystoma. Can. Field Nat. 104: 298–300.

    Google Scholar 

  • MacArthur, R. H. & Wilson, E. O. 1967. Theory of Island Biogeography. Princeton University Press, Princeton, NJ, USA.

    Google Scholar 

  • McAuliffe, J. R. 1984. Competition for space, disturbance, and the structure of a benthic stream community. Ecology 65: 894–908.

    Google Scholar 

  • McCreary, N. J. 1991. Competition as a mechanism of submersed macrophyte community structure. Aquat. Bot. 41: 177–193.

    Google Scholar 

  • McCreary, N. J. & Carpenter, S. R. 1987. Density-dependent growth interactions betweenEleocharis acicularis (L.) R. & S. andJuncus pelocarpus formasubmersus Fassett. Aquat. Bot. 27: 229–241.

    Google Scholar 

  • McCreary, N. J., Carpenter, S. R. & Chaney, J. E. 1983. Coexistence and interference in two submersed freshwater perennial plants. Oecologia 59: 393–396.

    Google Scholar 

  • McNaughton, S. J. 1968. Autotoxic feedback in relation to germination and seedling growth inTypha latifolia. Ecology 49: 367–369.

    Google Scholar 

  • McNaughton, S. J. 1975. r- and K-selection inTypha. Am. Nat. 109: 251–261.

    Google Scholar 

  • Mitchell, D. S. & Rogers, K. H. 1985. Seasonality/aseasonality of aquatic macrophytes in Southern Hemisphere inland waters. Hydrobiologia 125: 137–150.

    Google Scholar 

  • Moen, R. A. & Cohen, Y. 1989. Growth and competition betweenPotamogeton pectinatus L. andMyriophyllum exalbescens Fern. in experimental ecosystems. Aquat. Bot. 33: 257–270.

    Google Scholar 

  • Moore, D. R. J., Keddy, P. A., Gaudet, C. L. & Wisheu, I. C. 1989. Conservation of wetlands: do infertile wetlands deserve a higher priority? Biol. Conserv. 47: 203–217.

    Google Scholar 

  • Murphy, K. J. & Barrett, P. R. F. 1990. Chemical control of aquatic weeds, pp 93–135. In: Pieterse, A. N. & Murphy, K. (eds.) Aquatic weeds. The ecology and management of nuisance aquatic vegetation. Oxford University Press, Oxford, England.

    Google Scholar 

  • National Research Council (ed.). 1992. Restoration of aquatic ecosystems: Science, technology, and public policy. National Academy Press, Washington, DC, USA.

    Google Scholar 

  • Newell, S. J. & Tramer, E. J. 1978. Reproductive strategies in herbaceous plant communities during succession. Ecology 59: 228–234.

    Google Scholar 

  • Nichols, S. A. 1975. The use of overwinter drawdown for aquatic vegetation management. Water Res. Bull. 11: 1137–1148.

    Google Scholar 

  • Nichols, S. A. 1991. The interaction between biology and the management of aquatic macrophytes. Aquat. Bot. 41: 225–252.

    Google Scholar 

  • Nichols, S. A. & Shaw, B. H. 1986. Ecological life histories of the three aquatic nuisance plants,Myriophyllum spicatum, Potamogeton crispus andElodea canadensis. Hydrobiologia 131: 3–21.

    Google Scholar 

  • Nilsson, C., Gardfjell, M. & Grelsson, G. 1991. Importance of hydrochory in structuring plant communities along rivers. Can. J. Bot. 69: 2631–2633.

    Google Scholar 

  • Parrish, J. A. D. & Bazzaz, F. A. 1982. Competitive interactions in plant communities of different successional ages. Ecology 63: 314–320.

    Google Scholar 

  • Patten, B. C.Jr. 1956. Notes on the biology ofMyriophyllum spicatum L. in a New Jersey lake. Bull. Torrey Bot. Club 83: 5–18.

    Google Scholar 

  • Philbrick, C. T. 1988. Evolution of underwater outcrossing from aerial pollination systems: a hypothesis. Ann. Missouri Bot. Garden 75: 836–841.

    Google Scholar 

  • Phillips, G. L., Eminson, D. & Moss, B. 1978. A mechanism to account for macrophyte decline in progressively eutrophicated freshwaters. Aquat. Bot. 4: 103–126.

    Google Scholar 

  • Pianka, E. R. 1970. On r- and K-selection. Am. Nat. 104: 592–597.

    Google Scholar 

  • Pianka, E. R. 1981. Competition and niche theory, pp 167–196. In: May, R. M. (ed.) Theoretical ecology. W. B. Saunders, Philadelphia, USA.

    Google Scholar 

  • Pickett, S. T. A. & White, P. S. 1985. Patch dynamics: a synthesis, pp 371–384. In: Pickett, S. T. A. & White, P. S. (eds.) The ecology of natural disturbance and patch dynamics. Academic Press New-York, Orlando.

    Google Scholar 

  • Proctor, V. W. 1962. Viability ofChara oospores taken from migratory water birds. Ecology 45: 565–568.

    Google Scholar 

  • Proctor, V. W. 1968. Long-distance dispersal of seeds by retention in the digestive tract of birds. Science 160: 321–322.

    Google Scholar 

  • Proctor, M. & Yeo, P. 1973. The pollination of flowers. Collins, London, England.

    Google Scholar 

  • Rejmankova, E. 1975. Comparison ofLemna gibba andLemna minor from the production ecological viewpoint. Aquat. Bot. 1: 423–428.

    Google Scholar 

  • Resh, V. H., Brown, A. V., Covich, A. P., Gurtz, M. E., Li, H. W., Minshall, S. R., Reice, A. L., Sheldon, A. L., Wallace, J. B. & Wissman, R. C. 1988. The role of disturbance in stream ecology. J. North Am. Benthol. Soc. 7: 433–455.

    Google Scholar 

  • Rice, E. L. 1979. Allelopathy — an update. Bot. Rev. 45: 15–109.

    Google Scholar 

  • Ridley, H. N. 1923. The distribution of plants. Ann. Bot. 37: 1–29.

    Google Scholar 

  • Ridley, H. N. 1930. The dispersion of plants throughout the world. L. Reeve and Co., Ashford, Kent, England.

    Google Scholar 

  • Rogers, K. H. & Breen, C. M. 1980. Growth and reproduction ofPotamogeton crispus in a South African lake. J. Ecol. 68: 561–571.

    Google Scholar 

  • Røslett, B. 1988. An integrated approach to hydropower impact assessment. I. Environmental features of some Norwegian hydroelectric lakes. Hydrobiologia 164: 39–66.

    Google Scholar 

  • Roughgarden, J. 1971. Density-dependent natural selection. Ecology 52: 453–468.

    Google Scholar 

  • Sand-Jensen, K., Jeppesen, E., Nielsen, K., van der, Bijl, L., Hjermind, L., Nielsen, L. W. & Iversen, T. M. 1989. Growth of macrophytes and ecosystem consequences in a lowland danish stream. Freshw. Biol. 22: 15–32.

    Google Scholar 

  • Sastroutomo, S. S. 1981. Turion formation, dormancy and germination of curly pondweed,Potamogeton crispus L. Aquat. Bot. 10: 161–173.

    Google Scholar 

  • Sastroutomo, S. S., Ikusina, I., Numata, M. & Iizumi, S. 1979. The importance of turions in the propagation of Pondweed (Potamogeton crispus L.). Ecol. Rev. 19: 75–88.

    Google Scholar 

  • Schloesser, D. W., Edsall, T. A. & Manny, B. A. 1985. Growth of submersed macrophyte communities in the St. Clair-Detroit river system between Lake Huron and Lake Erie. Can. J. Bot. 63: 1061–1065.

    Google Scholar 

  • Schneider, R. L. & Sharitz, R. R. 1988. Hydrochory and regeneration in a bald cypress-water tupelo swamp forest. Ecology 69: 1055–1063.

    Google Scholar 

  • Schotsman, H. D. 1954. A taxonomic spectrum of the sectionEucallitriche in the Netherlands. Acta Bot. Neerl. 3: 313–384.

    Google Scholar 

  • Schotsman, H. D. 1967. Les Callitriches-espèces de France et taxa nouveaux d'Europe. Flore de France 1. Le Chevalier, Paris, France.

    Google Scholar 

  • Scribailo, R. W. & Posluszny, U. 1984. The reproductive biology ofHydrocharis morsusranae. I. Floral biology. Can. J. Bot. 62: 2779–2787.

    Google Scholar 

  • Sculthorpe, C. D. 1967. The biology of aquatic vascular plants. Edward Arnold, London, UK.

    Google Scholar 

  • Sharitz, R. R. & McCormick, J. F. 1973. Population dynamics of two competing annual plant species. Ecology 62: 314–320.

    Google Scholar 

  • Shipley, B. & Parent, M. 1991. Germination responses of 64 wetlands species in relation to seed size, minimum time to reproduction and seedling relative growth rate. Funct. Ecol. 5: 111–118.

    Google Scholar 

  • Shipley, B., Keddy, P. A., Moore, D. R. J. & Lemky, K. 1989. Regeneration and establishment strategies of emergent macrophytes. J. Ecol. 77: 1093–1110.

    Google Scholar 

  • Smits, A. J. M., van, Ruremonde, R. & van der, Velde, G. 1989. Seed dispersal of three nymphaeid macrophytes. Aquat. Bot. 35: 167–180.

    Google Scholar 

  • Smits, A. J. M., van, Avesaath, P. H. & van der, Velde, G. 1990. Germination requirements and seed banks of some nymphaeid macrophytes:Nymphea alba L.,Nuphar lutea (L.) Sm. andNymphoides peltata (Gmel) O. Kuntze. Freshw. Biol. 24: 315–326.

    Google Scholar 

  • Spence, D. H. N. 1964. The macrophytic vegetation of freshwater lochs, swamps and associated fens, pp 306–425. In: Burnett, J. H. (ed.) The Vegetation of Scotland. Oliver and Boyd, Edinburgh, London, UK.

    Google Scholar 

  • Spence, D. H. N. 1982. The zonation of plants in freshwater lakes. Adv. Ecol. Res. 12: 37–125.

    Google Scholar 

  • Spence, D. H. N., Milburn, T. R., Ndawula-Denyimba, M. & Roberts, E. 1971. Fruit biology and germination of two typicalPotamogeton species. New Phytol. 70: 197–212.

    Google Scholar 

  • Spencer, D. F. & Bowes, G. 1990. Ecophysiology of the world's troublesome aquatic weeds, pp 39–73. In: Pieterse, A. N. & Murphy, K. (eds.) Aquatic weeds. The ecology and management of nuisance aquatic vegetation. Oxford University Press, Oxford, England.

    Google Scholar 

  • Spencer, D. F. & Ksander, G. G. 1991. Comparative growth and propagule production byHydrilla verticillata grown from axillary turions or subterranean turions. Hydrobiologia 222: 153–158.

    Google Scholar 

  • Staniforth, R. J. & Cavers, P. B. 1976. An experimental study of water dispersal inPolygonum spp. Can. J. Bot. 54: 2587–2596.

    Google Scholar 

  • Stebbings, G. L. & Major, J. 1965. Endemism and speciation in the California flora. Ecol. Monogr. 35: 1–35.

    Google Scholar 

  • Steward, K. K., Van, T. K., Carter, V. & Pieterse, A. H. 1984.Hydrilla invades Washington, D.C. and the Potomac. Am. J. Bot. 71: 162–163.

    Google Scholar 

  • Svedäng, M. U. 1990. The growth dynamics ofJuncus bulbosus L. — a strategy to avoid competition? Aquat. Bot. 37: 123–138.

    Google Scholar 

  • Szczepanska, W. 1971. Allelopathy among the aquatic plants. Pol. Arch. Hydrobiol. 18: 17–30.

    Google Scholar 

  • Szczepanska, W. 1977. Interactions ofPhragmites communis Trin. andCarex hudsonii Benett. Ekol. Polska 24: 431–436.

    Google Scholar 

  • Szczepanski, A. 1971. Allelopathy and other factors controlling the macrophyte production. Hydrobiologia 12: 193–197.

    Google Scholar 

  • Szczepanski, A. J. 1977. Allelopathy as a means of biological control of water weeds. Aquat. Bot. 3: 193–197.

    Google Scholar 

  • Taylor, D. R., Aarssen, L. W. & Loehle, C. 1990. On the relationship between r/K selection and environmental carrying capacity: a new habitat templet for plant life history strategies. Oikos 58: 239–250.

    Google Scholar 

  • Titus, J. E. & Adams, M. S. 1979. Coexistence and the comparative light relations of the submersed macrophytes,Myriophyllum spicatum (L.) andVallisneria americana Michx. Oecologia 40: 273–286.

    Google Scholar 

  • Titus, J. E. & Hoover, D. T. 1991. Toward predicting reproductive success in submersed freshwater angiosperms. Aquat. Bot. 41: 111–136.

    Google Scholar 

  • Tobiessen, P. & Snow, P. D. 1984. Temperature and light effects on the growth ofPotamogeton crispus in Collina Lake, New York State. Can. J. Bot. 62: 2822–2826.

    Google Scholar 

  • Townsend, C. R. 1989. The patch dynamics concept of stream community ecology. J. North Am. Benthol. Soc. 8: 36–50.

    Google Scholar 

  • Townsend, C. R. & Hildrew, A. G. 1994. Species traits in relation to a habitat templet for river systems. Freshw. Biol. 31: 265–276.

    Google Scholar 

  • Trewick, S. & Wade, P. M. 1986. The distribution and dispersion of two alien species of Impatiens, waterway weeds in the british isles, pp 351–359. In: Proceedings of the European Weed Research Society. 7th International Symposium on Aquatic Weeds. Loughborough, England.

  • Triest, L. 1991. Isozymes in water plants: a bibliographic review, pp 15–26. In: Triest, L. (ed.) Isozymes in water plants. Op. Bot. Belg., vol. 4, Natl. Gard. Belgium, Meise, Belgium.

    Google Scholar 

  • Turala, K. 1969. Cyto-taxonomical studies inRanunculus subgenusBatrachium (DC.) A. Gray from Poland. Acta Biol. Cracoviensa, Ser. Bot. 12: 9–20.

    Google Scholar 

  • Turala, K. 1970. Cyto-taxonomical studies inRanunculus fluitans Lam. andR. penicillatus (Dumort.) Bab. from Lower Silesia (Poland). Preliminary report. Acta Biol. Cracoviensa, Ser. Bot. 13: 119–123.

    Google Scholar 

  • Turala-Szybowska, K. 1977. Karyological studies inRanunculus fluitans Lam. from Thuringia and Vilnius with its surroundings. Acta Biol. Cracoviensa, Ser. Bot. 20: 1–9.

    Google Scholar 

  • Turkington, R., Klein, E. & Chanway, C. P. 1993. Interactive effects of nutrients and disturbance: an experimental test of plant strategy theory. Ecology 74: 863–878.

    Google Scholar 

  • Tutin, E. D., Heywood, V. H., Burges, N. A., Walters, S. M. & Webb, D. A. (eds.). 1964–1980. Flora Europea. 5 Vol. Cambridge University Press, Cambridge, England.

    Google Scholar 

  • Van der, Pijl, L. 1972. Principles of Dispersal in Higher Plants. 2nd edn. Springer Verlag, Berlin, Germany.

    Google Scholar 

  • Van der, Valk, A. G. 1981. Succession in wetlands: a gleasonian approach. Ecology 62: 688–696.

    Google Scholar 

  • Van der, Valk, A. G. & Davis, C. B. 1976. The seed banks of prairie glacial marshes. Can. J. Bot. 54: 1831–1838.

    Google Scholar 

  • Van der, Valk, A. G. & Davis, C. B. 1978. The role of seed banks in the vegetation dynamics of prairie glacial marshes. Ecology 59: 322–335.

    Google Scholar 

  • Van der, Velde, G. & van der, Heijden, L. A. 1981. The floral biology and seed production ofNymphoides peltata (Gmel.) O. Kuntze (Menyanthaceae). Aquat. Bot. 10: 261–294.

    Google Scholar 

  • Van, Vierssen, W. 1990. Relationships between survival strategies of aquatic weeds and control measures, pp 238–253. In: Pieterse, A. N. & Murphy, K. (eds.) Aquatic weeds. The ecology and management of nuisance aquatic vegetation. Oxford University Press, Oxford, UK.

    Google Scholar 

  • Van Wijk, R. J. 1983. Life cycles and reproductive strategies ofPotamogeton pectinatus L. in the Netherlands and the Camargue (France), pp 317–321. In: Proceedings of an International Symposium on Aquatic Macrophytes, Nijmegen, the Netherlands.

  • Van Wijk, R. J. 1986. Life cycle characteristics ofPotamogeton pectinatus L. in relation to control, pp 375–380. In: Proceedings of the European Weed Research Society. 7th International Symposium on Aquatic Weeds. Loughborough, England.

  • Van, Wijk, R. J. 1989. Ecological studies onPotamogeton pectinatus L. III. Reproductive strategies and germination ecology. Aquat. Bot. 33: 271–299.

    Google Scholar 

  • Van, Wijk, R. J. & Trompenaars, H. J. A. J. 1985. On the germination of turions and the life cycle ofPotamogeton trichoides Cham. et Schld. Aquat. Bot. 22: 165–172.

    Google Scholar 

  • Verhoeven, J. T. A. 1979. The ecology ofRuppia-dominated communities in western Europe. I. Distribution ofRuppia representatives in relation to their autecology. Aquat. Bot. 6: 197–268.

    Google Scholar 

  • Wade, P. M. 1981. The long-term effects of aquatic herbicides on the macrophyte flora of freshwater habitats — a review, pp 234–240. In: Proceedings on Aquatic Weeds and their Control. Oxford, England.

  • Wade, P. M. 1990a. The colonization of disturbed freshwater habitats by Characeae. Folia Geobot. Phytotaxon. 25: 275–278.

    Google Scholar 

  • Wade, P. M. 1990b. General biology and ecology of aquatic weeds, pp 17–30. In: Pieterse, A. N. & Murphy, K. (eds.) Aquatic weeds. The ecology and management of nuisance aquatic vegetation. Oxford University Press, Oxford.

    Google Scholar 

  • Waisel, Y. 1971. Seasonal activity and reproduction behaviour of some submerged hydrophytes in Israel. Hidrobiologia 12: 219–227.

    Google Scholar 

  • Webster, S. D. 1986. Two natural hybrids inRanunculus L. subgenusBatrachium (DC.) A. Gray. Watsonia 16: 25–30.

    Google Scholar 

  • Webster, S. D. 1988.Ranunculus penicillatus (Dumort.) Bab. in Great Britain and Ireland. Watsonia 17: 1–22.

    Google Scholar 

  • Webster, S. D. 1991.Ranunculus penicillatus (Dumort.) Bab. in Ireland. Irish Nat. 23: 346–354.

    Google Scholar 

  • Weller, M. W. 1990. Waterfowl management techniques for wetland enhancement, restoration and creation useful in mitigration procedures, pp 517–528. In: Kusler, J. A. & Kentula, M. E. (eds.) Wetland creation and restoration: the status of the science. Island Press, Washington, USA.

    Google Scholar 

  • Weiher, E. & Keddy, P. A. 1995. The assembly of experimental wetland plant communities. Oikos (In press).

  • Wiegleb, G. & Herr, W. 1983. Taxonomie und Verbreitung vonRanunculus SubgenusBatrachium in niedersächsischten Fliessgewässern unter besonderer Berücksichtigung desRanunculus penicillatus-Komplexes. Gött. Flor. Rundbr. 17: 101–175.

    Google Scholar 

  • Wiegleb, G. & Brux, H. 1991. Comparison of life history characters of broad-leaved species of the genusPotamogeton L. I. General characterization of morphology and reproductive strategies. Aquat. Bot. 39: 131–146.

    Google Scholar 

  • Wiegleb, G. & Todeskino, D. 1985. Der Biologische Lebenszyklus vonPotamogeton alpinus und dessen Bedeutung für das Vorkommen der Art. Verhandl. Deutsch. Gesellsch. Ökol. 3: 191–198.

    Google Scholar 

  • Wiegleb, G. & Kadono, Y. 1989. Growth and development ofPotamogeton distinctus in an irrigation pond in SW Japan. Nord. J. Bot. 9: 241–249.

    Google Scholar 

  • Wiegleb, G., Brux, H. & Herr, W. 1991. Human impact on the ecological performance ofPotamogeton species in northwestern Germany. Vegetatio 97: 161–172.

    Google Scholar 

  • Wiegleb, G., Herr, W. & Todeskino, D. 1989. Ten years of vegetation dynamics in two rivulets in Lower Saxony (FRG). Vegetatio 82: 163–178.

    Google Scholar 

  • Wilcox, D. A. & Meeker, J. E. 1991. Disturbance effects on aquatic vegetation in regulated and unregulated lakes in northern Minnesota. Can. J. Bot. 69: 1542–1551.

    Google Scholar 

  • Willard, D. E., Finn, V. M., Levine, D. A. & Klarquist, J. E. 1990. Creation and restoration of riparian wetlands in the agricultural midwest, pp 327–350. In: Kusler, J. A. & Kentula, M. E. (eds.) Wetland creation and restoration: the status of the science. Island Press, Washington, USA.

    Google Scholar 

  • Williams, D. D. & Hynes, H. B. N. 1976. The recolonization mechanisms of stream benthos. Oikos 27: 265–272.

    Google Scholar 

  • Wilson, S. D. & Keddy, P. A. 1985. Plant zonation along a lake shore gradient: physiological response curves of component species. J. Ecol. 73: 851–860.

    Google Scholar 

  • Wilson, S. D. & Keddy, P. A. 1986a. Measuring diffuse competition along a environmental gradient: results from a shoreline plant community. Am. Nat. 127: 862–869.

    Google Scholar 

  • Wilson, S. D. & Keddy, P. A. 1986b. Species competitive ability and position along a natural stress/disturbance gradient. Ecology 67: 1236–1242.

    Google Scholar 

  • Wilson, S. D. & Keddy, P. A. 1991. Competition, survivorship and growth in macrophyte communities. Freshw. Biol. 25: 331–337.

    Google Scholar 

  • Wisheu, I. & Keddy, P. A. 1992. Competition and centrifugal organization of plant communities: theory and tests. J. Veget. Sci. 3: 147–156.

    Google Scholar 

  • Wium-Andersen, S., Anthoni, U., Christophersen, C. & Houen, G. 1982. Allelopathic effects on phytoplancton by substances isolated from aquatic macrophytes (Charales). Oikos 39: 187–190.

    Google Scholar 

  • Wright, J. F., Cameron, A. C., Hiley, P. D. & Berrie, A. D. 1982. Seasonal changes in biomass of macrophytes on shaded and unshaded sections of the River Lambourn, England. Freshw. Biol. 12: 271–283.

    Google Scholar 

  • Yeo, R. R. 1965. Life history of sago pondweed. Weeds 13: 314–321.

    Google Scholar 

  • Yeo, R. R. 1980. Spikerush may help control waterweeds. Calif. Agric., April 1980: 12–13.

  • Yeo, R. R. & Thurston, J. R. 1984. The effect of dwarf spikerush (Eleocharis coloradoensis) on several submersed aquatic weeds. J. Aquat. Plant Manage. 22: 52–56.

    Google Scholar 

  • Zander, B. & Wiegleb, G. 1987. Biosystematische Untersuchungen an Populationen vonRanunculus subgen.Batrachium in Nordwest Deutschland. Bot. Jahrb. Syst. 109: 81–130.

    Google Scholar 

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Barrat-Segretain, M.H. Strategies of reproduction, dispersion, and competition in river plants: A review. Vegetatio 123, 13–37 (1996). https://doi.org/10.1007/BF00044885

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