5. Arthrinium arundinis (Corda) Dyko et B. Sutton, Mycotaxon 8(1): 119 (1979)

Substrate and distribution: Marine wood. Bohuslän, Skaftö par., Fiskebäckskil, Rödbergsviken, 58°15′08″N, 11°27′57″E, 27.VII 2016, ST 16-02 (UPS). New record for Sweden .

Notes: Isolated and cultivated from marine wood, where only pycnidium initials were observed. Identified by ITS-sequence (Isol. ST14):GenBank MN058989. This sequence (Length = 576; database(s) used: UNITE (fungi) + INSD (=GenBank, EMBL, DDBJ) + Envir.) blasted (database: data/unite_full_blastn.fas) with a highest total score of 1040 and E value 0.0 for GenBank: KX533933, with Identities = 576/576 (100%) and UNITE taxon name Arthrinium arundinis . Arthrinium from marine habitat was reported by Schulz et al. (2008). Occurrences of Arthrinium in marine habitat were further given by Hong et al. (2015). A record of A. arundinis in sea water was reported by Bovio et al. (2017). See also Réblová et al. (2016).