Figures & data
Fig. 1 Map of the sampling sites in Isfjorden. Numbers refer to sampling sites in . Inset shows Svalbard.
Table 1 Collection data of the sampled stations in Isfjorden. See site number in ; see also Supplementary Table S1.
Table 2 Samples of Fucus spp. and Ceramium spp. that were Sanger sequenced to confirm their taxonomic identity. Refer to for localities.
Fig. 2 Cluster diagram showing the similarity between the different sites.
Fig. 3 (a) Photograph of the green endophyte Chlorocythrium inclusum in the red alga Euthora cristata from Kapp Wijk, Isfjorden. C. inclusum represents the diploid phase in the life cycle of Spongomorpha aeruginosa. (b) Microscopic view of cells in Ulvaria splendens. The arrow is pointing at a cell with three visible pyrenoids. This species is found in Svalbard for the first time. Herbarium specimens of (c) U. splendens from Vestpynten and (d) Ulvaria obscura (right) from Colesbukta. Note the difference in colour. (e) Laminariocolax aecidioides growing inside Saccharina latissima from Vestpynten, Isfjorden, in 2012. (f) Fucus vesiculosus from site Bohemanneset, Isfjorden, in 2010. Identified by both morphology (it was dioecious) and molecular methods.
