Leguminous

... free living Nitrogen fixer can be found in soil like Azotobacter. Rhizobium, which can fix nitrogen better can be found plenty in root nodules of leguminous plants. Some can be isolated in soil but, as I recall, they couldn't fix nitrogen when outside the nodules. Any of the Actinomycetes can ...

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... of poisons, the rotenones and the saponins, account for nearly all varieties of ichthyotoxic substances. The rotenones are mainly produced by leguminous plants (Fabaceae), and the saponins are more diversely distributed among several plant families. In addition, the ichthyotoxic plant family ...

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... both r mutually benefitted.but reading all the posts above i'm totally confused.upto now,for me,symbiosis was a relationship seen btw,for example ,leguminous plants n rhizobium.

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