Phylum:Ascomycota >> Class: Ascomycetes >> Order: Dothideales | ||||
BCRC Number: | NO BCRC Number! | |||
Scientific Name: | Microcyclus pruni | |||
Author: | Microcyclus pruni Li & Hsieh, Mycol. Res. Bot. Bull. Acad. Sin. 32:135-138. 1991. |
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Description: | Leaf spots none. Stromata external, amphigenous, black, puntiform, irregularly flattened subglobose, up to 2 mm wide, 219-328 μm high, with slightly prominent ostioles, discreate, loosely scattered over the whole leaf surface. Locules 7-11 in each stroma, subglobose to ovoid, ostiolate, 55-133 μm wide, 86-156 μm high. Asci cylindrical to subclavate, short-stalked, bitunicate, rounded at the apex, 8-spored, 64-100, 64-100 × 10-15 μm. Ascospores short clavate, rounded at both ends, 2-celled, straight or slightly curved, the upper cell shorter and wider than the lower cell which often narrows to an attenuating tip, biseriate, 18-20 × 4 μm. | |||
Specimens: | Taiwan, Nantou County, Piluchi, 8 Jan. 1990, holotype NCHUPP-2105. |
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Habitat: | On living leaves of Prunus phaeosticta (Hance) Maxim. var. ilicifolia Yamamoto. | |||
Distribution: | Taiwan. |
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References: | Müller, E. and Sanwal, BD. 1954; Sivanesan, A. 1975. |
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Provided: | W. H. Hsieh |
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Note: | null | |||