Fungal Planet description sheets: 1478-1549.

Novel species of fungi described in this study include those from various countries as follows: , on whitefly, on bark of , from soil under , on leaf spot of , and on leaf spot of . , on fully submersed siliceous schist in high-mountain streams, and on the lower part and apothecial discs of on a twig. , on decaying wood, from moist soil with leaf litter, on a trunk of a living unknown hardwood tree species, and on dead twigs of unidentified plant. , on sandy soil in a plantation of . , on dead bark of , and on dead bark of . , on fruit lesion of . , on corticioid , on sp. , on calcareous soils in dry forests and park habitats. , on sandy soil under , and on leaves of . , on decaying bark of logs, on unidentified woody substrate, from soil, on the trunk of , and on elephant dung. , on infected leaves of . , (incl. gen. nov.) from . , on acidic soil. , on dead leaf of , and on dead leaves of . , on dead culms of , (incl. gen. nov.) on culms of , (incl. gen. nov.) on branch of , on dead standing culms of , on culms of , and on dead bamboo sticks. , half-buried and moss-covered pieces of rotting wood in grass-grown path. , on soil. , (incl. gen. nov.) from resin of ssp. , from sooty mould community on , and from a gallery of on . , on mossy areas of laurel forest areas planted with , and from a biofilm covering a biodeteriorated limestone wall. , from hypersaline sea water, and from water sample collected from hypersaline lagoon. , on culm of , on , (incl. gen. nov.) on culms of , on nest of cases of bag worm moths () on , on leaves of , on stems of , from the roots of × , and (incl. gen. nov.) on leaf of . , on decaying leaves of sp. from pond. , on the bark of fallen trees of , from surface-sterilised, asymptomatic roots of , on soil in mixed forest, on calcareous soil in mixed forest, on acidic soils, from roots of × , on leaves of sp., and from soil. , on calcareous soil. , on pupa, buried in soil, on larva, buried in soil, and on pupa, buried in soil. , on dead leaf of . , on clay loamy soils. , (incl. gen. nov.) on leaves of . , on recently dead stem of , (incl. gen. nov.) from water, and from swab of coil surface. Morphological and culture characteristics for these new taxa are supported by DNA barcodes. : Crous PW, Osieck ER, Shivas RG, et al. 2023. Fungal Planet description sheets: 1478-1549. Persoonia 50: 158- 310. https://doi.org/10.3767/persoonia.2023.50.05.