Comparative chemistry and taxonomy of the “Hamamelidales”.
Present day systematists have at least 150,000 species of angiospermous plants to deal with. Obviously, this large number must be divided into smaller groups, and several methods have been devised to separate them. The earliest workers used rather simple characters, resulting in very arbitrary divis...
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Format: | Others |
Language: | en |
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McGill University
1960
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Online Access: | http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=112920 |