 onoclea_sensibilis |
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| 1. | [ noun ] (botany) beautiful spreading fern of eastern North America and eastern Asia naturalized in western Europe; pinnately divided fronds show a slight tendency to fold when touched; pinnules enclose groups of sori in beadlike lobes | |
| Synonyms: | bead_fern sensitive_fern | |
| Related terms: | fern Onoclea | |
