[Ferns East of the Cascade Mountains of Oregon and Washington]

Irregular polypody growing in a crack on the cliff along the upper McCord Creek Trail in the western Columbia River Gorge........November 10, 2009.

Irregular polypody hanging from a cliff along the upper McCord Creek Trail in the western Columbia River Gorge..........November 10, 2009.

Irregular polypody growing in a near vertical crack on the cliff along the upper McCord Creek Trail in the western Columbia River Gorge...........November 10, 2009.

Irregular polypody growing in a near vertical crack on the cliff along the upper McCord Creek Trail in the western Columbia River Gorge.........May 20, 2009.