Global diversity and distribution of distoseptosporic micromycete Corynespora Güssow (Corynesporascaceae): An updated checklist with current status

A review and updated checklist of Corynespora (Dematiaceous hyphomycetes) diversity and distribution reported from all over the world is prepared and presented over here based on available bibliographic survey upon published data. After critical review and verification, a total of 207 taxonomic records of Corynespora has been found in Index Fungorum, among them 179 spp. (86.47%) have been found as nomenclaurally valid/accepted taxa, while 14 spp. (6.76%) found to be transferred to other different taxa, 11 spp. (5.31%) synonymously transferred to other Corynespora taxa, and 3 spp. (1.44%) found as invalid taxa. In all word-wide recorded Corynespora species, 114 spp. (55.07%) have been found as foliicolous, 90 spp. (43.47%) as lignicolous, 2 spp. (0.96%) as lichenicolous, and 1 sp. (0.48%) from the air. Similarly, 184 spp. (88.88%) have been reported on Angiosperms, 1 sp. (0.48%) on Gymnosperms, 22 spp. (10.62%) recorded on unidentified plant parts/taxa, whereas no one species recorded on Bryophytes and Pteridophytes. Likewise, 166 spp. (80.19%) have been recorded on 54 families of Dicot, 18 spp. (8.69%) on 6 families of monocot, 1 sp. (0.48%) on 1 family of Gymnosperm, and 22 spp. (10.62%) on unidentified plant parts/taxa. Furthermore, the distribution of Corynespora spp. have been recorded from 34 countries, in which the species richness recorded maximum in India (80 spp., 38.64%) followed by China (31 spp., 14.97%), USA (11 spp., 5.31%), and other countries. Besides, distinguishing features of valid Corynespora spp. are also provided along with their hosts/substrate, host'family, distribution (country), and references. This paper provides an updated checklist of Corynespora spp. reported from all over the world with their current status in the context of current nomenclature. In order to get all collected scientific information at one shop for further scientific study on exploration of Corynespora, this compiled up-to-date checklist with their comparative morphology would be vital and helpful to the researchers of concern fields as well as allied disciplines.