This PR fixes a broken reference to previous versions of the Greengenes classifiers, and adds a note in several places related to the species-level taxonomy assignments in our classifiers.
These are two independent commits, so don't need to be squashed before merge.
This PR fixes a broken reference to previous versions of the Greengenes classifiers, and adds a note in several places related to the species-level taxonomy assignments in our classifiers.
These are two independent commits, so don't need to be squashed before merge.