<prompt> Causative microorganism of chromoblastomycosis isCladosporiumBlastomycesSporothrixHistoplasma capsulatum  <response>: Chromoblastomycosis or verrucous dermatitis is caused by cladophialophora, phialophora, exophiala, F.pedrosoi, F.compacta. Histoplasma causes histoplasmosis. Sporothrix causes sporotrichosis. Blastomyces causes blastomycosis. Ref: Textbook of Microbiology, Ananthanarayan and Paniker; 9th edition . 