1. (noun) fern with elongate silvery outgrowths enclosing the developing spores

• athyrium thelypteroides
• deparia acrostichoides

2. (noun) North American fern with narrow fronds on yellowish leafstalks

• athyrium pycnocarpon
• diplazium pycnocarpon
• glade fern
• narrow-leaved spleenwort

1. (noun) fern with elongate silvery outgrowths enclosing the developing spores

• deparia
• genus deparia

2. (noun) North American fern with narrow fronds on yellowish leafstalks

• athyrium
• genus athyrium

1. (noun) fern with elongate silvery outgrowths enclosing the developing spores

• fern

2. (noun) North American fern with narrow fronds on yellowish leafstalks

• fern