Phylum:Ascomycota >> Class: Dothideomycetes >> Order: Dothideomycetes | ||||
BCRC Number: | NO BCRC Number! | |||
Scientific Name: | Cercospora nicotianae | |||
Author: | Cercospora nicotianae Ellis & Everhart. Proc. Acad. Sci. Phila. 45:170 1893. |
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Description: | Leaf spots orbicular, often zonate, 0.5-10 mm wide, pale brown to dingy grey at center, with a darker margin. Fruiting amphigenous. Stroma lacking or a few darker brown cells. Conidiophores 2-14 in a divergent fascicle, medium brown, paler towards the apex, uniform in width, straight, multiseptate, not branched, 0-5 geniculate, truncate at the apex, 20-600 × 4-5.5 μm. Conidia hyaline, acicular, straight to curved, indistinctly multiseptate, acute to subacute at the apex, truncate at the base, 35-150 × 3-4 μm. | |||
Specimens: | Taiwan, Taichung Hsien, Tali, 321 May, 1988, NCHUPP-253. |
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Habitat: | On leaves of Nicotiana tabacum L. | |||
Distribution: | Common and widespread throughout the tropics. |
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References: | Hsieh, WH and Goh, TK. 1990. |
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Provided: | W. H. Hsieh |
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Note: | null | |||