Article

A new pteridophyte for the Algerian flora: Isoëtes delilei (Isoëtaceae). — In the present work we report a new pteridophyte for Algeria: Isoëtes delilei, a species presents in France, Spain and Portugal, and recently discovered in Morocco. This species is on the world and national red lists in the countries where it is reported. With the only one station here reported, it is certainly a critically endangered species in Algeria, needing urgent protection measures