What was Schiaparelli's original Italian term used in his formal publication for the features he observed?

Answer

*canali*

Schiaparelli used the Italian term *canali* in his publication, *Osservazioni astronomiche sulla configurazione di Marte*, to document the linear markings he observed.

What was Schiaparelli's original Italian term used in his formal publication for the features he observed?
HistoryMarsAstronomerobservationCanal