shield fern
"Shield ferns" are a group of ferns known for their unique shield-shaped structures that protect their spores.
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Definition
C1Botany
(technical, scientific)A type of fern from the genera Dryopteris and Polystichum, recognized by their shield-like coverings on the underside of their leaves that protect spore clusters.
Example
- The shield fern is commonly found in woodland areas with moderate climates.
- Botanists study the shield fern for its unique reproductive structures.
B2Botany
(technical, scientific)A medium-sized fern with leathery, divided leaves, often found in temperate woodlands.
Example
- The bright green leaves of the shield fern add a lush appearance to forest floors.
- Shield ferns are easily identified by their robust texture and protective leaf arrangement.
Similar
Terms that have similar or relatively close meanings to "shield fern":
sword fernoak fernlady fernroyal fernchain fernevergreen wood fernasparagus fernadder's fernleatherleaf fernrabbit's-foot fernhay-scented fernsea spleenwortcommon polypodyfern pine