LITERATURE CITED
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- Furlan, V., H. Bartshi, and J. A. Fortin. 1980. Media for density gradient extraction of endomycorrhizal spores. Trans. Brit. Mycol. Soc. 75: 336–338.
- Jenkins, W. R. 1964. A rapid centrifugal-flotation technique for separating nematodes from soil. Plant Disease Rep. 48: 692.