Wiltshire, Karen Helen (2014): Total biomass as carbon of phytoplankton at time series station Helgoland Roads, North Sea, in 2013 [dataset]. Alfred Wegener Institute - Biological Institute Helgoland, PANGAEA, https://doi.org/10.1594/PANGAEA.833414, In: Wiltshire, Karen Helen; Peters, Silvia; Ecker, Ursula; Kirstein, Inga Vanessa: Phytoplankton and Microzooplankton abundances at time series station Helgoland Roads since 1962 [dataset publication series]. Alfred Wegener Institute - Biological Institute Helgoland, PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.960407 (dataset in review)