Scanning electron microscopy of ascospores of Debaryomyces and Saccharomyces

摘要: Ascospores from species of Debaryomyces and the Torulaspora-group Saccharomyces were examined by scanning electron microscopy. Ornamentation on ascospores D. hansenii varied short to long interconnected ridges or broad based, elongated conical protuberances. A spiral ridge system was detected marama, but wart-like protuberances occurred those cantarellii, castellii, coudertii, formicarius, phaffii, vanriji yarrowii. halotolerans did not have appears be identical with Pichia farinosa. Wart-like also found S. delbrueckii, microellipsodes, rosei, inconspicuus, fermentati, montanus vafer, ascospore surface pretoriensis covered fine ridges. Short tapered kloeckerianus.