Département du Nord (1) Seedlings (1) Collaborationists (1) Boundaries (1) Proselytizing (1) Communication (1) Correspondence (1) Archives (1) Correspondence (1) Archives (1) Science (1) Plants (1) Peatlands (1) Peat bogs (1) Orchids (1) Indigenous peoples (1) Goal (Psychology) (1) Future life (1) Friendship (1) Ferns (1) Diplomatics (1) Botany (1) Knowledge and learning (1) Women (1) Friends and associates (1) Cartas--Redacción (1) Turberas (1) Orquídeas (1) Helechos (1) Cartas (1)