Table Of Content

Aquatic Botany, 43 (1992) 393-395 Elsevier Science Publishers B.V., Amsterdam Contents of Aquatic Botany, Volume 42 VOL. 43 NO.1 JUNE 1992 Relative contributions of bacteria and fungi to water hyacinth decomposition S. Gaur, P.K. Singhal and S.K. Hasija (Jabalpur, India) .... Impact of light climate history on seasonal dynamics of a field population of Potamogeton pectinatus L. during a three year period (1986-1988) G.M. van Dijk, A.W. Breukelaar and R. Gijlstra (Wageningen, Netherlands ) Changes in the aquatic vegetation of two gravel pit lakes after reducing the fish population density R.M. Wright and V.E. Phillips (Milton Keynes, UK).... Photosynthetic response to light and temperature of the seagrass Cymodocea nodosa and the prediction of its seasonality M. Pérez and J. Romero (Barcelona, Spain) Growth and primary production of Cymodocea nodosa (Ucria) Ascherson ii na Mediterranean coastal lagoon: the Mar Menor (SE Spain) J. Terrados (Murcia, Spain) and J.D. Ros (Barcelona, Spain) Studies of storage reserves in seeds of the marine angiosperm Zostera capricorni M.M. West, J.N.A. Lott and D.R. Murray (Hamilton, Ont., Canada) Short Communications Nitrogen content of seeds of Zostera capricorni and Zostera marina D.R. Murray and A.W.D. Larkum (Sydney, N.S.W., Australia) Water alkalization due to photosynthesis of aquatic plants: the dependence on total alkalinity L. Adamec and J.P. Ondok (Trebon, Czechoslovakia ) Book Reviews Acid Waters Wetlands Red Algae... VOL. 43 NO. 2 SEPTEMBER 1992 Carbon starvation: a key to reed decline in eutrophic lakes H. Cizkova-Konéalova, J. Kvét (Tieboi, Czechoslovakia) and K. Thompson (Hamilton, New Zealand) The effects of aluminium, aluminium/calcium ratios and pH on aquatic plants from poorly buffered environments M. Maessen, J.G.M. Roelofs, M.J.S. Bellemakers and G.M. Verheggen (Nijmegen, Netherlands) Permeability of the cuticle of Vallisneria spiralis to carbon dioxide and oxygen J.J. MacFarlane (Adelaide, S.A., Australia ) Fixation of inorganic carbon from different sources and its translocation in Spartina alterniflora Loisel. Y.-H. Hwang and J.T. Morris (Columbia, SC, USA) © 1992 Elsevier Science Publishers B.V. All rights reserved 0304-3770/92/$05.00 394 Effect of salinity on the critical nitrogen concentration of Spartina alterniflora Loisel. P.M. Bradley and J.T. Morris (Columbia, SC, USA) Growth and nutrient composition of Azolla pinnata R. Brown and Azolla filiculoides Lamarck as affected by water temperature, nitrogen and phosphorus supply, light intensity and pH P.R. Cary and P.G.J. Weerts (Griffith, N.S.W., Australia) On a broad-leaved form of the seagrass Posidonia oceanica (Posidoniaceae) from Algiers (Algeria) R. Semroud, R. Verlaque, A. Crouzet and C.F. Boudouresque (Marseille, France) Temporal and spatial variation of habitat conditions in the zonation of littoral plant communities S. Ktosowski (Warsaw, Poland) Book Review Isozymes VOL. 3 NO.3 OCTOBER 1992 Decomposition and nutrient dynamics of reed (Phragmites australis (Cav.) Trin. ex Steud.) litter in Lake Neusiedl, Austria P. Hietz (Vienna, Austria ) Primary productivity maintenance through chlorophyll a changes in Elodea potamogeton during an annual cycle G.M. Pizarro and V. Montecino (Santiago, Chile) Flowering of Thalassia testudinum Banks ex K6nig in the Mexican Caribbean: age- dependence and interannual variability M.E. Gallegos, M. Merino (Mexico D.F., Mexico), N. Marba and C.M. Duarte (Girona, Spain) Bacteria on and within leaf blade epidermal cells of the seagrass Thalassodendron ciliatum (Forssk. ) Den Hartog A.D. Barnabas (Durban, South Africa) A developmental and histochemical study of the bladder of Utricularia stellaris G.K. Cheema, M.R. Vijayaraghavan and I. Kaur (Delhi, India) Ecology of creeping macrophytes with special reference to Ludwigia peploides (H.B.K.) Raven E. Rejmankova (Davis, CA, USA) Short Communications Isolation of protoplasts from the seagrass Posidonia oceanica (L.) Delile E. Balestri and F. Cinelli (Pisa, Italy) Isozyme variation in Minnesota populations of Eurasian watermilfoil G.R. Furnier and M.M. Mustaphi (St. Paul, MN, USA) VOL. 43 NO. 4 NOVEMBER 1992 Isozyme variation and population structure in Podostemum ceratophyllum Michx (Podostemaceae) : implications for colonization of glaciated North America C.T. Philbrick (Claremont, CA, USA) and G.E. Crow (Durham, NH, USA) The role of epiphytic periphyton and macroinvertebrate grazers in the trophic flux ofa seagrass community D.W. Klumpp (Townsville, Qid., Australia), J.S. Salita-Espinosa and M.D. Fortes (Quezon City, Philippines) Influence of temperature and moisture on vegetative propagule germination of Potamogeton species: implications for aquatic plant management D.F. Spencer and G.G. Ksander (Davis, CA, USA) Carex litter decomposition and nutrient release in mires with different water chemistry J.T.A. Verhoeven and H.H.M. Arts (Utrecht, Netherlands ) Growth characteristics of Zostera marina seedlings under anaerobic conditions A.C. Churchill (Garden City, NY, USA) Contents of Aquatic Botany, Volume 43