Home›Browse›calyptra🌐EnglishEnglishBahasa IndonesiaDeutschEspañolNederlandsPolskiPortuguêsTürkçeРусскийالعربيةفارسی中文EntityQ447888· pop 13· linked from 975 articlescalyptraSign in to saveAlso known as operculumbotanical term for a protective covering, hood or lidWikidata factsImageGumnut hatching.jpgShow 3 more factsdifferent fromroot capstudied byplant morphologyCommons categoryOperculum (botany)Sources (1)wikidata.orgvia Wikidata · CC0Available in 12 languagesEspañolDeutschРусскийPortuguêsالعربيةBahasa IndonesiaCatalanNederlandsPolskiTürkçeفارسیvia Wikidata sitelinks · CC0