期刊
SAUDI JOURNAL OF BIOLOGICAL SCIENCES
卷 23, 期 5, 页码 592-597出版社
ELSEVIER
DOI: 10.1016/j.sjbs.2015.06.019
关键词
China; DNA sequences; Foliicolous fungi; Morphology; Taxonomy
类别
资金
- Fundamental Research Funds for the Central Universities [YX2015-05]
- National Natural Science Foundation of China (General Program) [31370063]
- NSFC Projects of International Cooperation and Exchanges [31461143028]
- National Science and Technology Foundation Project [2014FY210400]
A new species of Venturia (V. chinensis) is described and illustrated from the leaves of Lonicera praeflorens collected from Lesser Khingan Mountains, the northeast China. It is characterized by habitat saprobic; ascomata small-sized, solitary or scattered, superficial, subglobose to citriform, wall black, papillate, ostiolate, covered with setae; peridium thin; hamathecium evanescent in mature ascomata; asci 8-spored, bitunicate, fissitunicate, oblong to obclavate, with or without a short, knob-like pedicel; ascospores ellipsoidal, olivaceous pale brown, 1-septate, ascospore wall thin, smooth. Comparisons of V. chinensis with V. lonicerae (another species on Lonicera caerulea) and other species of Venturia lead to the conclusion that collected taxon is new. Its relationships with other species of Venturia are discussed based on morphology and 28S nrDNA and ITS nrDNA sequence comparisons. (C) 2015 The Authors. Production and hosting by Elsevier B.V. on behalf of King Saud University. This is an open access article under the CC BY-NC-ND license.
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