Three new species of Kockovaella isolated from plants collected in the Ogasawara Islands

Abstract

Five strains of unknown ballistoconidiogenous yeasts, which were isolated from plant leaves collected in the Ogasawara Islands, Japan, were taxonomically studied. They represent three different species of the genus Kockovaella based on morphological, physiological and biochemical characteristics, analysis of small subunit ribosomal RNA gene sequences, and DNA-DNA reassociation experiments. Three new species, Kockovaella machilophila (1 strain), Kockovaella phaffii (3 strains) and Kockovaella schimae (1 strain) are proposed for these five strains.