By Martina P | 3:09 PM UTC, Mon December 05, 2011 Year 1969 Temperature (°C) 9.7 pH 6.4 Species Chrysosphaerella brevispina Mallomonas crassisquama Mallomonas papillosa Paraphysomonas vestita Synura sphagnicola Synura lapponica (= Neotessella lapponica) Chrysosphaerella multispina (= Chrysosphaerella longispina) References KRISTIANSEN (1975)