As part of a worldwide survey of the indoor mycobiota about 520 new Cladosporium isolates from indoor environments mainly collected in China, Europe, New Zealand, North America and South Africa were investigated by using a polyphasic approach to determine their species identity. All Cladosporium species occurring in indoor environments are fully described and illustrated. Fourty-six Cladosporium species are treated of which 16 species are introduced as new. A key for the most common Cladosporium species isolated from indoor environments is provided. Cladosporium halotolerans proved to be the most frequently isolated Cladosporium species indoors.
Keywords: 16 new taxa; C. coloradense Bensch & Samson; C. domesticum Bensch & Samson; C. europaeum Bensch & Samson; C. needhamense Bensch & Samson; C. neerlandicum Bensch & Samson; C. neolangeronii Bensch & Samson; C. parahalotolerans Bensch & Samson; C. parasubtilissimum Bensch & Samson; C. pulvericola Bensch & Samson; C. sinense Bensch & Samson; C. sloanii Bensch & Samson; C. uwebraunianum Bensch & Samson; C. vicinum Bensch & Samson; C. westerdijkiae Bensch & Samson; C. wyomingense Bensch & Samson; Cladosporium aerium Bensch & Samson; Indoor molds; New species; Phylogeny; Taxonomy.