Phylum:Ascomycota >> Class: Dothideomycetes >> Order: Dothideomycetes | ||||
BCRC Number: | NO BCRC Number! | |||
Scientific Name: | Pseudocercospora stachyurina | |||
Author: | Pseudocercospora stachyurina Goh & Hsieh. Bot. Bull. Acad. Sinica 30(2): 129-130, 1989. |
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Description: | Leaf spots orbicular to angular, 1-5 mm wide, grayish brown, with dark brown margin. Fruiting hypophyllous. Secondary mycelium absent. Stromata none. Conidiophores 10-25 in a divergent fascicle, pale olivaceous brown, more or less cylindric, mostly straight, not branched, 0-1 geniculate, 0-2 septate, sometimes constricted at the septa, rounded or conically truncate at the apex, 15-40 × 3-5 μm, conidial scars unthickened. Conidia pale olivaceous to pale olivaceous brown, acicular to aciculo-obclavate, substraight to mildly curved, rarely undulate, indistinctly 3-8 septate, slightly constricted at the septa, subacute to subobtuse at the apex, truncate or short obconically truncate at the base, 30-80 × 3-4.5 μm, hilum unthickened. | |||
Specimens: | Taiwan, Nantou Hsien, Lushan, 2 Feb. 1988, holotype NCHUPP-134b. |
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Habitat: | On leaves of Stachyurus himalaicus Hook. f. & Thomoson ex Benth. | |||
Distribution: | Taiwan. |
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References: | null |
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Provided: | W. H. Hsieh |
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Note: | Cercospora stachyuricola Liu & Guo (1984) differs from this fungus by its conidiophores which bear thickened conidial scars and by its hyaline acicular conidia. | |||