LeafDescription Fronds less than 1 inch wide, frond divided in many paired segments (pinnae), pinnae ovate to rhombic, sporangia in 3-5 pairs on underside of each pinnae.
From Natural History of Southeast Alaska
A list of all pages that have property "LeafDescription" with value "Fronds less than 1 inch wide, frond divided in many paired segments (pinnae), pinnae ovate to rhombic, sporangia in 3-5 pairs on underside of each pinnae."
