Language: French
Fascicle 5/1 of this flora deals with the ten families of the fern order Polyodiales, namely Dennstaedtiaceae, Lindsaeaceae, Davalliaceae, Pteridaceae, Adiantaceae, Vittariaceae, Aspleniaceae, Athyriaceae, Thelypteridaceae, and Aspidiaceae. The remainder is treated in fascicle 5/2.