bn:00014955n
Noun Concept
Categories: Botany stubs, Plant morphology, Articles with short description, Plant anatomy
EN
calyptra  operculum  calyptræ  Bud cap  Calyptrae
EN
The hood or cap covering the calyx of certain plants: e.g., the California poppy WordNet 3.0
English:
botany
Definitions
Relations
Sources
EN
The hood or cap covering the calyx of certain plants: e.g., the California poppy WordNet 3.0 & Open English WordNet
Calyptra is a scientific term used in botany for a covering, hood or lid. Wikipedia
In botany, an operculum or calyptra is a cap-like structure in some flowering plants, mosses, and fungi. Wikipedia
botanical term for a protective covering, hood or lid Wikidata
Any cap-like covering of a flower or fruit, such as the operculum over the unopened buds of Eucalyptus flowers. Wiktionary
WordNet 3.0 & Open English WordNet
Wikidata
Wiktionary