New airborne fungal spores in the atmosphere of Havana, Cuba

The airborne fungal spore content of the Havana city was studied from January to December 2017 by means a Hirst type volumetric methodology. Ten spore types were recorded for the first time in the atmosphere of the Cuba Island. A morphobiometrical description of the characteristics of each kind of spore was conducted. Four ascomycetes were identified (Amphisphaeria, Ascobolus, Cucurbidothis-type and Lewia) and six conidial genera were identified (Exosporium, Helicomina, Microsporum, Solheimia, and Trichocladium). Most of them are pantropical, saprophytes of different plants, and they could cause allergies or diseases in fruit crops of urban agriculture. This work increases the knowledge about the diversity of the airborne fungi in a neotropical region.