 Phylum：Anamorphic fungi >> Class： Anamorphic fungi >> Order： Anamorphic fungi |
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 BCRC Number： |
NO BCRC Number! | |||
| Scientific Name： |
Pseudocercospora chrysanthemicola | |||
| Author： |
Basionym: Cercospora chrysanthemicola Yen, Revue de Mycol. 29:215. 1964. Pseudocercospora chrysanthemicola (Yen) Deighton, Mycol. Pap. 140: 141. 1976. |
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| Description： |
Leaf spots suborbicular, 1-10 mm in diameter, scattered or coalesced to form large blotches up to 15 mm wide, at first yellowish on the upper surface, grayish brown on the lower, then becoming dark brown, sometimes with a narrow brown margin. Fruiting amphigenous. Stromata amphigenous, substomatal, dark brown, irregular, up to 35 μm in width. Conidiophores 2-20 in a fascicle, emerging through the stomata, olivaceous brown, cylindrical, erect or tortous, 0-4 septate, 0- 2 geniculate, very rarely branched, broadly rounded or subtruncate at the apex, 20-50 × 3-5 μm. Conidia pale olivaceous brown, obclavate or obcalavato-cylindric, straight to mildly curved, 3-13 septate, rounded at the apex, obconically truncate at the base, 30-115 × 3-5 μm. | |||
| Specimens： |
Taiwan, Taichung , NCHU Casmpus, 7 Aug. 1984, NCHUPP-35. |
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| Habitat： |
On leaves of Chrysanthemum morifolium Ram. | |||
| Distribution： |
Taiwan, Singapore. |
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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 | |||