Aecidium dispori is the aecial anamorph ofPuccinia albispora, sp. nov. (Uredinales) |
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| Authors: | Yoshitaka Ono Makoto Kakishima Kaori Ishimiya |
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| Institution: | (1) Faculty of Education, Ibaraki University, 310-8512 Mito, Ibaraki, Japan;(2) Institute of Agriculture and Forestry, University of Tsukuba, 305-8572 Tsukuba, Ibaraki, Japan |
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| Abstract: | Aecidium dispori forms spermogonium and aecium onDisporum sessile andD. smilacinum, which are distributed in East Asia. TheAecidium species is found to be an aecial anamorph of aPuccinia fungus, with its uredinial-telial stage being formed onCarex conica, C. dolichostachya subsp.multifolia, C. pisiformis subsp.alterniflora andC. rugata. Urediniospores of this fungus are large, colorless, thick-walled with 4–5 equatorial germ pores. The morphological characteristics
of urediniospores and the spermogonial-aecial host do not fit to any set of circumscribing characters of previously described
species. We consider the fungus to be a new species and propose a new name,Puccinia albispora, for the fungus. |
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| Keywords: | Carex Cyperaceae Disporum Liliaceae rust fungus |
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