is_taxon_authority {taxa} | R Documentation |
Check if an object is of the taxon_authority class
is_taxon_authority(x)
x |
An object to test |
x <- taxon_authority(c('Cham. & Schldl.', 'L.'),
date = c('1827', '1753'))
is_taxon_authority(x)
is_taxon_authority(1:3)