Asplenium fontanum
Fountain
Spleenwort
Leaves 10 to 15 cm in length growing in thick tufts
Lower pinnae regularly decreasing in size, pinnules with triangular indentation
ASPLENIACEAE
genus Asplenium
Growth in spring, fructification in summer, evergreen leaves
Limestone boulders, cliffs, lapiaz crevices, cool screes, up to 1500 m in altitude
Common in Vercors