Family : Cystopteridaceae.

Oak fern

Magnificent ground-cover ! We find this native fern with dynamic growth in cool woodlands or shady screes, on acidic soils. The lamina is triangular, horizontal, bright green and velvet, on a thin, erect stipe. The rhizome is branching and creeping. Deciduous. Height : 15/20cm. Hardiness : -35°C.