Meaning of evergreen wood fern | Babel Free

Definitions

1. Any of two common species of fern native to cool-temperate eastern North America that remain green for much of the year
   countable, uncountable
2. Dryopteris marginalis
   countable, uncountable
3. Polystichum acrostichoides, the most common species of fern in its range.
   countable, uncountable

CEFR level