Table Of Content

Aquatic botany Aquatic Botany 71 (2001) 333-335 — www.elsevier.com/locate/aquabot Contents of Aguatic Botany, Volume 71 VOL. 71 NO. 1 SEPTEMBER 2001 The importance of mineralization based on sulfate reduction for nutrient regeneration in tropical seagrass sediments M. Holmer, F.0. Andersen (Odense, Denmark), S.L. Nielsen (Roskilde, Denmark) and H.T.S. Boschker (Yerseke, The Netherlands) Ebullitive release of lacunar gases from floral spikes of Potamogeton angustifolius and Potamogeton amplifolius: effects on plant aeration and sediment CH, flux M.A. Heilman (Notre Dame, IN, USA and Houston, TX, USA) and R.G. Carlton (Notre Dame, IN, USA) Temporal patterns in evapotranspiration from lysimeters with three common wetland plant species in the eastern United States N. Pauliukonis and R. Schneider (Ithaca, NY, USA) Effect of high visible and UV irradiance on subtidal Chondrus crispus: stress, photoinhibition and protective mechanisms I.M. Yakovleva and E.A. Titlyanov (Vladivostok, Russia) Short communications The effects of nitrogen supply and salinity on [DMSP], [glycine betaine] and [proline] concentrations in leaves of Spartina anglica M.M. Mulholland and M.L. Otte (Dublin, Ireland) The effect of pH variation at the ammonium/ammonia equilibrium in wastewater and its toxicity to Lemna gibba S. Korner, S.K. Das, S. Veenstra and J.E. Vermaat (Delft, The Netherlands) 71 ee i se ie ene Ae ah a or oe ee ane Bee ese ete eee 79 VOL. 71 NO. 2 OCTOBER 2001 Spatial variation in the 8 '°C signature of Ruppia megacarpa (Mason) in coastal lagoons of southwestern Australia and its implication for isotopic studies M.C. Boyce, P. Lavery, I.J. Bennett and P. Horwitz (Joondalup, Australia) Macroalgal communities from an acid mine drainage impacted watershed R.G. Verb and M.L. Vis (Athens, OH, USA) Effect of NaCl on nitrogen fixation of unadapted and NaCl-adapted Azolla pinnata—Anabaena azollae V. Rai, S.P. Tiwari and A.K. Rai (Varanasi, India) Periphyton responses to experimental phosphorus enrichment in a subtropical wetland P.V. McCormick, M.B. O’Dell, R.B.E. Shuford III, J.G. Backus and W.C. Kennedy (West Palm Beach, FL, USA) PII: S0304-3770(01)00198-X 334 Contents of Aquatic Botany, Volume 71 Short communications Occurrence of vesicular—arbuscular mycorrhiza in aquatic macrophytes from lakes and streams D. Beck-Nielsen and T. Vindbek Madsen (Risskov, Denmark).................... 141 A manipulative experiment demonstrates that blooms of the macroalga Ulvaria obscura can reduce eelgrass shoot density TAR. CR GS A. Tite GUID, We, THAR osc cc wee cbc rvceresctecetcecenes TE IE Peg ae a PR os en ee RE et ae 9 eee a ge eT Ee Oe Bee Ee VOL. 71 NO. 3 NOVEMBER 2001 The importance of propagule establishment and physical factors in mangrove distributional patterns in a Costa Rican estuary P. Delgado, P.F. Hensel (Lafayette, LA, USA), J.A. Jiménez (San José, Costa Rica) and i a rr ee ste ee kan se the b ve bes ee ee tbe ae eiesces 157 A Halodule-dominated community in a subtropical embayment: physical environment, : productivity, biomass, and impact of dugong grazing R.J. Masini (Perth, Australia), P.K. Anderson (Calgary, Canada) and A.J. McComb MS 6. OCG boos 6 ob echo alee 408666. te 6 6.5 ee Re 58 @ 48 Bed 8 OOM 179 Isozyme evidence for the origin of Potamogeton x sudermanicus as a hybrid between P. acutifolius and P. berchtoldii J.B. Fant (Cambridge, UK), C.D. Preston (Huntingdon, UK) and J.A. Barrett re CL ia ae se ae KOS a he RRA CHEE E TOE oe eee te ee Os 199 Interaction between coot (Fulica atra) and waterlily (Nymphaea alba) in a lake: the indirect impact of foraging J.-M. Paillisson and L. Marion (Rennes, France) ........0.00. ..e. ee. ee ns 209 Competition between the tropical alga, Halimeda incrassata, and the seagrass, Thalassia testudinum B.C. Davis and J.W. Fourqurean (Miami, FL, USA). ........0..00.00.0 .ee.e e ee 217 Short communications Seed fall and field germination of needlerush, Juncus effusus L. G.N. Ervin and R.G. Wetzel (Tuscaloosa, AL, USA) .................20200025. 233 Vegetative dynamics and sexual reproduction of monospecific Thalassia hemprichii meadows in the Kalayaan Island Group R.N. Rollon, N.M. Cayabyab and M.D. Fortes (Quezon, Philippines)... ............ 239 VOL. 71 NO. 4 DECEMBER 2001 Arsenic and phosphorus in seagrass leaves from the Gulf of Mexico J.W. Fourqurean and Y. Cai (Miami, FL, USA). .................e.e2e 2e2en s 247 Diel variation in methane emissions from stands of Phragmites australis (Cav.) Trin. ex Steud. and Typha latifolia L. in a boreal lake T. Kaki, A. Ojala and P. Kankaala (Lahti, Finland) ........................4-. 259 Recovery of the brown alga Fucus gardneri following a range of removal intensities M. Speidel, C.D.G. Harley and M.J. Wonham (Seattle, WA, USA). ................ 273 Aquatic macrophytes in cool aseasonal and seasonal streams: a comparison between Ecuadorian highland and Danish lowland streams D. Jacobsen (Hillergd, Denmark) and E. Terneus (Quito, Ecuador)................. 281 Tree spade transplanting of Spartina pectinata (Link) and Eleocharis macrostachya (Britt.) in a prairie wetland restoration site A. Fraser and K. Kindscher (Lawrence, KS, USA). ...................00220000- Contents of Aquatic Botany, Volume 71 Announcement Author Index, Volumes 69-71 Subject Index, Volumes 69-71 Contents of Aquatic Botany, Volume 71