silvery spleenwort   (TTS Sound)

The silvery_spleenwort has 2 Senses.

• athyrium thelypteroides, silvery spleenwort, deparia acrostichoides
• fern with elongate silvery outgrowths enclosing the developing spores
• 成長過程の胞子を覆う細長い銀色の突起物を持つシダ

• glade fern, diplazium pycnocarpon, narrow-leaved spleenwort, silvery spleenwort, athyrium pycnocarpon
• North American fern with narrow fronds on yellowish leafstalks
• 北アメリカ産の黄色がかった葉柄に細い葉のシダ