66. Sphaerulina orae-maris Linder, Farlowia 1: 413 (1944)

Substrate and distribution: Marine wood. Bohuslän, Skåne, Uppland. Additional records: Bohuslän, Mollösund par., Mollösund, Kattevik, 58°04′32″N, 11°28′08″E, 6. VI 2018 ST 18-25, 18-81b (UPS), on driftwood. Skaftö par., Fiskebäckskil, Rödbergsviken, 58°15′08″N, 11°27′57″E, 22. VI 2017, ST 2018-17 (UPS), on driftwood . Uppland, Väddö par., Nothamn, 8.VIII 2018, ST 18-37 (UPS) .

New to Uppland.

Notes: Reported by Gustafsson and Fries (1956). Eriksson (2014) from Bohuslän and Skåne. Tibell (2016) from Bohuslän.