Geographical distributions of rhytismataceous fungi on Camellia japonica leaf litter in Japan |
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| Affiliation: | 1. Graduate School of Life and Environmental Sciences, University of Tsukuba, Tsukuba, Ibaraki 305-8572, Japan;2. School of Pharmacy, Nihon University, Funabashi, Chiba 274-8555, Japan;3. Faculty of Science, Toho University, Funabashi, Chiba 274-8510, Japan;4. Department of Environmental Systems Science, Faculty of Science and Engineering, Doshisha University, Kyoto 610-0394, Japan;5. Faculty of Life and Environmental Sciences, University of Tsukuba, Tsukuba, Ibaraki 305-8572, Japan;1. School of Biological Sciences, University of Bristol, 24 Tyndall Avenue, Bristol BS8 1TQ, United Kingdom;2. Faculty of Engineering, University of Bristol, Queen''s Building, Bristol BS8 1TR, United Kingdom;3. Ecosulis, The Rickyard, Newton St Loe, Bath BA2 9BT, United Kingdom;4. Department of Biological Sciences, University of Arkansas, Fayetteville, AR 72701, USA;1. Research Centre for Ecosystem Resilience, Australian Institute of Botanical Science, Royal Botanic Gardens and Domain Trust, Mrs Macquaries Rd, Sydney, NSW, 2000, Australia;2. PlantClinic, Australian Institute of Botanical Science, Royal Botanic Gardens and Domain Trust, Mrs Macquaries Rd, Sydney, NSW, 2000, Australia;3. Centre for Sustainable Ecosystem Solutions, School of Earth, Atmospheric and Life Sciences, University of Wollongong, Wollongong, NSW, 2522, Australia;1. Faculty of Environmental Sciences and Natural Resource Management, Norwegian University of Life Sciences, P.O. Box 5003, NO-1432 Ås, Norway;2. Section for Genetics and Evolutionary Biology (Evogene), Department of Biology, University of Oslo, P.O. Box 1066 Blindern, NO-0316 Oslo, Norway;3. Department of Ecological Science, VU University Amsterdam, De Boelelaan 1085, 1081 HV Amsterdam, The Netherlands;1. Graduate School of Science and Technology, Shizuoka University, Japan;2. Faculty of Science, Shizuoka University, Japan;3. National Institute for Fusion Science, Japan;4. Research Institute for Applied Mechanics, Kyushu University, Japan |
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| Abstract: | Rhytismataceous fungi (Ascomycota) exhibit ligninolytic activities during the initial stages of litter decomposition. We quantitatively investigated the geographical distributions of rhytismataceous fungi on Camellia japonica leaf litter across Japan. We found three rhytismataceous species (Coccomyces sp., Lophodermium jiangnanense, and a Rhytismataceae sp.) on bleached leaves of C. japonica. The Coccomyces sp. was distributed at all 40 sites investigated. On the other hand, L. jiangnanense was restricted to the southwestern region, and the Rhytismataceae sp. was localized to part of the warm-temperate zone. L. jiangnanense and the Rhytismataceae sp. were more common at sites with higher annual temperatures and greater precipitation. The relative abundance of rhytismataceous fungi revealed that either Coccomyces sp. or L. jiangnanense predominated at all sites, with a distribution related to annual precipitation. These results suggest that the geographical distributions and abundances of rhytismataceous fungi are influenced by climatic conditions. |
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| Keywords: | Zone line Bleach Colony area Abundance Temperature Precipitation Saproptroph |
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