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	Taxon: chemical substances
Taxa Browse Tree Advanced Search View Show Synonyms Show Alternatives Show References Show Counts Show Position Sort by Name	Hierarchy Nomenclature Properties Relationships Bibliography Links  Classification by:  G.J. Leigh et al. (1998) Principles of Chemical Nomenclature: A Guide to IUPAC Recommendations. G.P. Moss et al. (1995) Glossary of class names of organic compounds and reactivity intermediates based on structure (IUPAC Recommendations 1995). Systema Naturae 2000 Natura - nature    Mundus Plinius - physical world      Naturalia - natural bodies        "crystal-kingdom"          chemical substances            chemical elements            reactive intermediates            chemical compounds
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