By Martina P | 4:13 PM UTC, Wed December 14, 2011 Year 1975 Temperature (°C) 12.0 pH 5.5 Conductivity (μS/cm) 80 Species Chrysosphaerella brevispina Mallomonas flora Mallomonas heterospina Mallomonas papillosa Mallomonas pumilio var. silvicola (= Mallomonas silvicola) Paraphysomonas vestita Synura echinulata Synura petersenii Synura sphagnicola References KRISTIANSEN (1978)