Definitions
from The Century Dictionary.
- In botany, without a ring: applied to those ferns in which the sporangium is without the elastic ring or annulus.
from the GNU version of the Collaborative International Dictionary of English.
- adjective (Bot.) Having the sporangium destitute of a ring; -- said of certain genera of ferns.
from Wiktionary, Creative Commons Attribution/Share-Alike License.
- adjective botany Having the
sporangium destitute of aring ; said of certaingenera offerns .
Etymologies
from Wiktionary, Creative Commons Attribution/Share-Alike License
ex- + annulate
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Examples
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