![]() ![]() Strain CBS 116.26 was isolated from sugar cane in Louisiana, and it was sent to Spegazzini and recognized by him to fit description of his species. The fungus was isolated from several compounds in different places. The ex neotype strain CBS 540.65 was isolated from a human arm in Brazil that was misdiagnosed to lobomycosis. The species was described from moldy sugarcane in Argentina, but it was not cultivated by Spegazzini. The growth morphology of the colonies can be seen in the pictures below.Īspergillus penicillioides growing on YES plateĪspergillus penicillioides was named by Spegazzini in 1896. penicillioides has been cultivated on both Czapek yeast extract agar (CYA) plates and yeast extract sucrose agar (YES) plates. ![]() All these species have Q-9 as their major ubiquinone system. herbariorum and Edyuillia athecia were grouped together. proliferans, five Eurotium teleomorphs represented by E. penicillioides and related teleomorph genera was inferred by 18S rDNA sequencing. Helmut Gams et al., renamed the taxa as Aspergillus Section Restricti in agreement with the Botanical Code. Raper and Fennell later raised this Series to "A. Raper as a Series within the group of Aspergillus glaucus. Presumably because of the xerophilic character, Aspergillus restrictus was recognized by Charles Thom and Kenneth B. Taxonomy and phylogeny Īspergillus penicillioides is included in the genus Aspergillus, section Restricti. The lowest water activity for germination was 0.585. ![]() penicillioides was found to occur at lower water activity than growth. Ī colony can arise from a single sexual or asexual spore under acidic conditions, and its diameter ranges from less than a milliliter to several centimeters, depending on the size and composition of the substrate. Cool temperature tends to decrease number of A. penicillioides in house dust. The abundance of the fungus is influenced by outdoor climate, with highest numbers found in tropics and lowest numbers in cool climates. The distribution of the fungus is worldwide it has been found in bed dust from maritime temperate, Mediterranean, and tropical climates. Īspergillus penicillioides is typically found in indoor air, house dust, and on substrates with low water activity, such as dried food, papers affected by foxing, and inorganic objects such as binocular lenses. Aspergillus penicillioides is a species of fungus in the genus Aspergillus, and is among the most xerophilic fungi. ![]()
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