| 释义 |
Botrychium virginianum
Thesaurus| Noun | 1. |  Botrychium virginianum - American fern whose clustered sporangia resemble a snake's rattlerattlesnake ferngrape fern - a fern of the genus Botrychium having a fertile frond bearing small grapelike clusters of spore cases |
Botrychium virginianum
Related to Botrychium virginianum: moonwort, Botrychium multifidumSynonyms for Botrychium virginianumnoun American fern whose clustered sporangia resemble a snake's rattleSynonymsRelated Words |