Phylum:Anamorphic fungi >> Class: Anamorphic fungi >> Order: Anamorphic fungi | ||||
BCRC Number: | 32112 32420 | |||
Scientific Name: | Aspergillus carbonarius | |||
Author: | Aspergillus carbonarius (Bain.) Thom, J. Agric. Res. 7: 12. 1916. |
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Description: | Colony diameters on Czapek’s Agar 4.0-4.5 cm in 7 days at 25°C, basal mycelium white, velvety, marginal mycelium low; reverse white to dark grey; exudate clear to slight greyish yellow; conidial heads globose to radiate or rarely splitting into loose columns, deep olive or black (R., Plate XL); stipes 300-5720 × 6.4-31.5 μm, smooth to rough, thick-walled, uncolored to brown or reddish brown towards the vesicle; vesicles globose to subglobose 20-96 μm in diameter. Aspergilla biseriate, metulae covering the upper 1/2 to the entire sur-face of the vesicle, 14.0-50.0 × 6.0-14.0 μm; phialides 8.0-12.0 × 5.0-8.0 μm. Conidia spherical, 5.6-12.0 μm in diameter, spinulose when young, tuberculate at maturity. Colony diameters on Malt Extract Agar 5.0-6.0 cm in 7 days at 25°C; conidial heads radiate to globose, or splitting into more or less well defined columns, blackish brown (R., Plate XLV); reverse uncolored. | |||
Specimens: | Taiwan, Chiayi Pref., common species from stored paddy rice, 18 Dec 1986 (CCRC 32420); soil, Taipei City, 9 Oct 1987; rotten leaf, Taipei City, 3 Mar 1987 (CCRC 32112). |
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Habitat: | from stored paddy rice; soil; rotten leaf. | |||
Distribution: | Taiwan, Nigeria, South Africa. |
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References: | Tzean, SS et al. 1990. |
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Provided: | S. S. Tzean and J. L. Chen |
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Note: | A. carbonarius is characterized by its very long stips and larger conidia than any other Aspergillus species with black spores. | |||