title: A new species of Aspergillus fumigatus group and comments upon its synonymy.
abstract: Aspergillus fumigatus Fries, acolumnaris Rai et al. (1) has been raised to a distinct epithet and four different varieties of A. fumigatus (1--2 & 6) viz. A. fumigatus Fries. var. albus Rai et al., A. fumigatus Fries. var. grisei-brunneus Rai and Singh, A. fumigatus Fries. mut. helvola Yuill and A. fumigatus Fries. var. sclerotiorum Rai et al. which were recognised by earlier workers, have also been merged into A. fumigatus.
mesh_terms: D001232:Aspergillus fumigatus / Q000145:classification* / Q000166:cytology / Q000502:physiology; D009626:Terminology as Topic