雄阿寒岳での高度の変化に応じて成立した各種植物群落内における細胞性粘菌の構成と密度

概要

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KANDA, Fusayuki (Biol. Lab., Kushiro Coll., Hokkaido Univ. Educ., Kushiro) & SATO, Ken (Biol. Lab., Fac. Gen. Educ., Hokkai Gakuen Univ., Sapporo). 1982. Composition and density of Dictyostelid cellular slime molds in different plant communities formed along altitude of Mt. O-Akan, Hokkaido. Jap. J. Ecol., 32 : 415-425. The occurrence and distribution of Dictyostelid cellular slime molds were studied by means of a clonalisolation technique in relation to altitude of Mount O-Akan which contains alpine communities. Sixteen sites were sampled at elevations between 420m and 1350m. Eight species of cellular slime molds were isolated from the soil samples of thirteen sites. In this study, absolute densities, relative densities and frequencies of the cellular slime molds at each collecting site were calculated. The absolute density of cellular slime molds decreased as the altitude incleased in Mt. O-Akan. This result indicates a climatic influence on the distribution of cellular slime molds.
日本生態学会の論文
1982-09-30