Metagenomics is the study of all organisms present in a particular environment, such as soil, water, or the human body. A key ...

https://doi.org/10.2307/1554968 • https://www.jstor.org/stable/1554968 Copy URL Results from a previous broad-scale analysis employing trnL-trnF sequence data for ...

The origins of classification and ordination in human thought are discussed. It is shown that the genetic and evolutionary history of organisms leads to the separation of discrete classes in a ...