Occurrence of Amoebae In and Around the Mushroom Laccaria trullisata |
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Authors: | JOSEPH J. NAPOLITANO VIRGINIA D. FLANAGAN |
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Affiliation: | Biology Department, Adelphi University, Garden City, New York 11530 |
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Abstract: | ABSTRACT. Studies performed with the basidiomycete Laccaria trullisata collected from the sandy beach at the Hempstead Lake State Park, Long Island, New York, during the growing seasons of 1979 and 1980, have demonstrated a carposphere (equivalent to rhizosphere) effect. This region exerts a positive influence on the population density of amoebae when numbers are compared with those obtained in the bare sand 5 cm away. Moreover, amoebae have been shown to exist in, and have been recovered from, internal tissue of the cap (72%) and stalk (91%) of these mushrooms. A partial characterization of three strains of amoebae isolated from the internal tissue of L. trullisata and established in clonal culture is presented. |
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