F. J. Louriet

The provided source material does not contain biographical information for an individual named F. J. Louriet. Instead, the text defines the Latin term floruit (commonly abbreviated as fl. or flor.), which translates to 'flourished.'

In historical and literary documentation, this term is utilized to indicate a specific date or period during which a person is known to have been active or alive. In the English language, the term can also function as a noun to represent the period of someone's active life or career.