In total, 7 species of heterobasidiomycetes are reported for the first time from St. Helena. A new genus Dendrogloeon (Auricularilaes) is introduced for the new species D. helenae based on both DNA and morphological data. Saccoblastia media, sp. nova, is the sole representative of the Pucciniomycotina, so far found in the study area.Non peer reviewe