On the presence of Stephanodiscus niagarae Ehrenberg in central Mexico Franscisco ValadezGuadalupe OlivaDení Claudia Rodríguez OriginalPaper Pages: 147 - 157
Distribution of diatom assemblages and their relationship to environmental variables in the surface sediments of three northern Egyptian lakes Abdelfattah ZalatSimone Servant Vildary OriginalPaper Pages: 159 - 174
Quantification of Holocene lake-level changes in Finnish Lapland using a cladocera – lake depth transfer model Atte KorholaMatti TikkanenJan Weckström OriginalPaper Pages: 175 - 190
Late Holocene changes in ultraviolet radiation penetration recorded in an East Antarctic lake Elie VerleyenDominic A. HodgsonWim Vyverman OriginalPaper Pages: 191 - 202
Holocene development of aquatic vegetation in shallow Lake Njargajavri, Finnish Lapland, with evidence of water-level fluctuations and drying Minna VälirantaSeija KulttiKaarina Sarmaja-Korjonen OriginalPaper Pages: 203 - 215
Diatom assemblages and water depth in Lake 239 (Experimental Lakes Area, Ontario): implications for paleoclimatic studies Melissa T. MoosKathleen R. LairdBrian F. Cumming OriginalPaper Pages: 217 - 227
Limnological effects of growth and cessation of agricultural land use in Ladoga Karelia: sedimentary pollen and diatom analyses Juha O. MiettinenHeikki SimolaRiitta Niinioja OriginalPaper Pages: 229 - 243
Sources of bias in weighted average inferences of environmental conditions Lester L. Yuan OriginalPaper Pages: 245 - 255
Survey of stable isotope values in Irish surface waters Aaron F. Diefendorf William P. Patterson OriginalPaper Pages: 257 - 269
Signature pigments of green sulfur bacteria in lower Pleistocene deposits from the Banyoles lacustrine area (Spain) N. MallorquíJ.B. ArellanoL.J. Garcia-Gil OriginalPaper Pages: 271 - 280
A simple method to vertically stabilize line-suspended, lightweight percussion coring equipment David Mazzucchi OriginalPaper Pages: 281 - 282
