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Patterns of occurrence of corticolous myxomycetes on white oak trees of two different size classes
Affiliation:1. Department of Biological Sciences, University of Arkansas, Fayetteville, AR 72701, USA;2. Department of Biology, Lincoln Memorial University, Harrogate, TN 37752, USA;1. Graduate School of Bioresources, Mie University, 1577 Kurima-machiya, Tsu, 514-8507, Japan;2. Research Center for Biology, Indonesian Institute of Sciences-LIPI, Jl. Raya Jakarta-Bogor KM 46, Cibinong 16911, West Java, Indonesia;1. College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, Nanjing 211816, China;2. Key Laboratory of Synthetic Chemistry of Natural Substances, Shanghai Institute of Organic Chemistry, CAS, 345 Lingling Road, Shanghai 200032, China;1. Department of Ecology and Environmental Science, Umeå University, SE 901 87 Umeå, Sweden;2. Faculty of Environmental Sciences and Natural Resource Management, Norwegian University of Life Sciences, P.O. Box 5003, NO-1432 Ås, Norway;3. University of Northern British Columbia, Ecosystem Science and Management Program, 3333 University Way, Prince George, BC V2N 4Z9, Canada;1. Facial Plastic and Reconstructive Surgery, Department of Otolaryngology–Head and Neck Surgery, University of Michigan Medical School, 1904 Taubman Center, Ann Arbor, MI 48109, USA;2. Department of Ophthalmology and Visual Sciences, University of Michigan Medical School, 714 Kellogg Eye Center, Ann Arbor, MI 48109, USA;1. Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun 130033, China;2. School of Energy Science and Engineering, Harbin Institute of Technology, 92 West Dazhi Street, Harbin 150001, China;3. Mechanical and Electronic Engineering Department, Heilongjiang College of Coal Career Technical, 1 Gongli Street, Shuangyashan 155100, China;1. School of Engineering and Information Technology, The University of New South Wales, Canberra, ACT 2600, Australia;2. Deakin University Geelong, School of Engineering, VIC 3216, Australia
Abstract:Data were obtained on the assemblages of corticolous myxomycetes (plasmodial slime moulds or myxogastrids) associated with the bark surface of living white oak (Quercus alba) trees from two different size classes. Bark samples obtained from larger trees were characterized by higher values for both species richness and diversity when compared to those collected from smaller trees. This might have been expected since the former possess a larger surface area and presumably have persisted over a longer period of time. However, the myxomycete assemblage associated with smaller trees was appreciably different and did not simply represent a depauperate version of the assemblage associated with larger trees. This suggests that the differences observed between size classes cannot be simply attributed to size alone.
Keywords:Amoebozoa  Corticolous slime molds  Mycetozoan ecology  Myxogastrids  Myxomycetes  White oak
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