Table Of Content

Aquatic Botany, 41 (1991) 385-386 Elsevier Science Publishers B.V., Amsterdam Contents of Aquatic Botany, Volume 41 VOL. 41 NOS. 1-3 AUGUST 1991 Special Issue: Ecology of Submersed Aquatic Macrophytes Ecology of submersed aquatic macrophytes M.S. Adams (Madison, WI, USA) and K. Sand-Jensen (Hillerod, Denmark ) Photosynthetic carbon assimilation in aquatic macrophytes T.V. Madsen (Risskov, Denmark) and K. Sand-Jensen (Hillerad, Denmark ) Sediment interactions with submersed macrophyte growth and community dynamics J.W. Barko, D. Gunnison (Vicksburg, MS, USA) and S.R. Carpenter (Madison, WI, Resource allocation at the individual plant level J.D. Madsen (Troy, NY, USA) The role of heavy metals and toxic materials in the physiological ecology of submersed macrophytes P. Guilizzoni (Pallanza, Italy) Toward predicting reproductive success in submersed freshwater angiosperms J.E. Titus and D.T. Hoover (Binghamton, NY, US: Interactions among phytoplankton, periphyton, and macrophytes in temperate freshwaters and estuaries K. Sand-Jensen and J. Borum (Hillerad, Denmark ) Competition as a mechanism of submersed macrophyte community structure N.J. McCreary (Easton, PA, USA) Herbivory on freshwater macrophytes D.M. Lodge (Notre Dame, IN, USA) The interaction between biology and the management of aquatic macrophytes SAA Unie CaO WR CEA DSc. cccesane csscnded cccnscccusccassadectvarasccasansentcosustacawacseeaeauaa 225 The nature of scale and the use of hierarchy theory in understanding the ecology of aquatic macrophytes A.M. Farmer (Peterborough, UK) and M.S. Adams (Madison, WI, USA) ............c::ceeeeeeeee 253 VOL. 41 NO. 4 SEPTEMBER 1991 Production and major nutrient composition oft hree grass species on the Magela floodplain, Northern Territory, Australia CINE. Farese th:G RANGE IN BAReSMR e h ssn cara ccc aaeadc avec castesc epus eaalasunce nuaxcuva ceaea ccuaepauessesacctouene 263 Aquatic macrophytes in Lake Liddell, New South Wales: biomass, nitrogen and phosphorus status, and changing distribution from 1981 to 1987 RN: Royle and R.J. King (Kensineton, NSW, Australia) ............0..<csccccsessccssensseosescocoszactesseess 281 The response of macrophyte communities to drought-induced reduction ofn utrient loading in a chain of lakes R.A. Hough, T.E. Allenson and D.D. Dion (Detroit, MY; USA) .....0:..<<scccccenesssrescasssensecasessessees 299 Effects of filamentous algae on submerged macrophyte growth: a laboratory experiment T. Ozimek, E. Pieczynska and A. Hankiewicz (Warsaw, Poland) .................scccssssessesseeeeeeeeeees 309 Distribution of nitrogen and phosphorus in a Louisiana freshwater floating marsh C.E. Sasser, J.G. Gosselink and G.P. Shaffer (Baton Rouge, LA, USA) Direct and indirect effects of wave attack on helophytes 386 H. Coops (Nijmegen, Netherlands), R. Boeters (Delft, Netherlands) and H. Smit (Dordrecht, Netherlands ) Production and biomass oft he seagrasses Zostera noltii Hornem. and Cymodocea nodosa (Ucria) Aschers. at the Banc d’Arguin (Mauritania, NW Africa): a preliminary approach F. van Lent, P.H. Nienhuis and J.M. Verschuure ( Yerseke, Netherlands ) Short Communication Yield and nutritional quality of leaf protein concentrate from Eleocharis dulcis (Burm. f.) Hensch. V.N. Pandey and A.K.: Srivastava (Gorakhpur, Enqin) 22... 66s ssiscccscsccacccipesssdsscienisdasscevcsessnsenenness 369 Book Reviews ON REE RN 8 Sb cacccasiaknsn ance nidantardeuanecaben lve ladauauaten omens Wore encbtctenetersues va adsienascoeres tecneeMOe aT3 Biogeography of seaweeds Marine symbioses sn ye vaca Scns cig cS aes CARR eeaeae ema eT Sa eae a cea ee ce 383 a ee a