References
- Aminot, A., 1983: Dosage de la chlorophylle et des phéopigments par spectrophotometrie. — In: Aminot, A. & Chausspied, M. (eds.): Manuel des analyses chimiques en milieu marin: 177–192. Centre National pour l'Exploitation des Oceans, Quebec.
- Anderson, D. S., Davis, R. B. & Ford, M. S., 1993: Relationships of sedimented diatom species (Bacillariophyceae) to environmental gradients in dilute northern New England lakes. — J. Phycol. 29: 264–277.
- APHA, 1992: Standard Methods for the Examination of Water and Wastewater. — 18th ed. — American Public Health Association, Washington DC, 1268 pp.
- Bowker, D. W. & Denny, P., 1980: The seasonal succession and distribution of epiphytic algae in the phyllosphere of Lemna minor L. — Arch. Hydrobiol. 90: 39–55.
- Claps, M. C. & Skorupka, C. N., 1991: Ambientes lóticos pampásicos (subcuenca Delta, Argentina): Algunos aspectos ecológicos. — Rev. Brasil. Biol 51: 65–70.
- Gantes, H. P. & Tur, N. M., 1995: Variación temporal de la vegetación en un arroyo de llanura. — Rev. Brasil. Biol. 55: 259–266.
- Giorgi, A. & Gantes, H., 1992: El perifiton de Egeria densa en un arroyo de llanura. — Res. II Congresso Latino-americano de Ecologia: 490.
- Giorgi, A. & Malacalza, L., 1994: Biomass variation of microphytobenthos in a plain stream. — Verh. Internat. Verein. Limnol. 25: 1883–1887.
- Goldsborough, L. G., 1993: Diatom ecology in the phyllosphere of the common duckweed (Lemna minor L.). — Hydrobiologia 269/270: 463–471.
- Hootsmans, M. J. M., Vermaat, J. E. & Beijer, J. A. J., 1993: Periphyton density and shading in relation to tidal depth and fiddler crab activity in intertidal seagrass beds of the Banc d'Arguin (Mauritania). — Hydrobiologia 258: 73–80.
- Kinross, J. H., Christofi, N., Read, P. A. & Harriman, R., 1993: Filamentous algal communities related to pH in streams in The Trossachs, Scotland. — Freshwater Biol. 30: 301–317.
- Lasso De La Vega, E., Cassani, J. R. & Allaire, H., 1993: Seasonal relationship between southern Naiad and associated periphyton. — J. Aquat. Plant Manage. 31: 84–88.
- Meulemans, J. T., 1988: Seasonal changes in biomass and production of periphyton growing upon reed in Lake Maarsseveen I. — Arch. Hydrobiol. 112: 21–42.
- O'Neill Morin, J. & Kimball, K. D., 1983: Relationships of macrophyte-mediated changes in the water column to periphyton composition and abundance. — Freshwater Biol. 13: 403–414.
- Salazar, C. V., 1989: Biomasa y producción primaria del perifiton en una sabana inundable de Venezuela. — Rev. Hydrobiol. Trap. 22: 213–222.
- Strickland, L. D. & Parsons, F. R., 1972: A Practical Handbook or Seawater Analysis. — Bull. Fish. Res. Bd. Can. 167,310 pp.
- Uehlinger, U., 1991: Spatial and temporal variability of the periphyton biomass in a prealpine river (Neckar, Switzerland). — Arch. Hydrobiol. 123: 219–237.