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Title: Morpho-molecular characterization of two novel amphisphaeriaceous species from Yunnan, China
Authors: Lakmali S. Dissanayake
Milan C. Samarakoon
Peter E. Mortimer
Yong Zhong Lu
Qi Rui Li
Kevin D. Hyde
Ji Chuan Kang
Keywords: Agricultural and Biological Sciences
Issue Date: 28-May-2020
Abstract: © 2020 Magnolia Press. All rights reserved. Amphisphaeria yunnanensis sp. nov. and Lepteutypa qujingensis sp. nov. are introduced in this study from dead twigs collected from an evergreen broadleaf forest area in Yunnan Province, China. Both species have immersed, subglobose ascomata and overlapping uniseriate asci and multi-guttulate, fusiform, brown ascospores. Amphisphaeria yunnanensis is distinguished among similar taxa in having long and narrow ostiole and comparatively small fusiform ascospores. Lepteutypa qujingensis is characterized by smaller ascomata and ascospores compare to other Lepteutypa species. Based on LSU-ITS phylogeny and macro-micro morphology, both species are placed in Amphisphaeriaceae. Morphological comparisons of the accepted species in Amphisphaeria and Lepteutypa are provided.
ISSN: 11793163
Appears in Collections:CMUL: Journal Articles

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