Fern-rich chasmophytic vegetation of siliceous rock crevices in the supramediterranean belt of Sicily and Calabria
Pohlio crudae-Asplenion septentrionalis S. Brullo et Siracusa in S. Brullo et al. 2001
Pohlio crudae-Asplenion septentrionalis S. Brullo et Siracusa in S. Brullo et al. 2001