Separate dark from known taxa on OpenTree of Life
taxon_separate_dark_taxa_using_otol(taxon, filters = c("environmental",
"sp\\.", "cf\\.", "uncultured", "unidentified", " clone", " enrichment"))A taxon to get all species for
A character vector of strings to exclude
A list containing a vector of dark names, a vector of known names, and fraction.dark
https://github.com/phylotastic/phylo_services_docs/tree/master/ServiceDescription or the rotl package, another interface to Open Tree of Life