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Vertical distribution and assemblages of corticolous myxomycetes on five tree species in the Great Smoky Mountains National Park (Tennessee, North Carolina).

机译:大烟山国家公园(田纳西州,北卡罗来纳州)的五种树种上的皮质粘菌菌的垂直分布和组合。

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摘要

Corticolous myxomycetes of the Great Smoky Mountains National Park were studied in relation to their association with certain tree species and height of occurrence in the canopy. Using the double rope climbing method, bark was collected at three-meter intervals to the tops of five different tree species and cultured using the moist chamber technique. Results suggest that myxomycete community composition among selected tree species is similar, but occurrence and abundance of certain species are related to differences in bark pH. No variation in species richness was detected at different heights in the canopy, and most species were obtained at all heights, up to at least 24 meters. This is the first study to characterize myxomycete communities of tree canopies. Eighty-four myxomycete species were identified, including 30 species not previously known to occur in the park.
机译:研究了大烟山国家公园的皮质粘菌菌与某些树种的关联以及冠层中发生的高度。使用双绳攀爬方法,以三米的间隔将树皮收集到五种不同树种的顶部,并使用湿室技术进行培养。结果表明,所选树种中的粘菌菌群落组成相似,但某些树种的发生和丰度与树皮pH值的差异有关。在冠层的不同高度上均未检测到物种丰富度的变化,并且大多数物种都在不低于24米的所有高度上获得。这是第一个描述树冠粘菌群落特征的研究。确定了八十四种粘菌种,其中包括30种以前未知的在公园中发生的物种。

著录项

  • 作者

    Snell, Kenneth Lee.;

  • 作者单位

    Central Missouri State University.;

  • 授予单位 Central Missouri State University.;
  • 学科 Biology Ecology.
  • 学位 M.S.
  • 年度 2002
  • 页码 47 p.
  • 总页数 47
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 生态学(生物生态学);
  • 关键词

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