noun🔗ShareInvolucroConspicuous bract, bract pair or ring of bracts at the base of an inflorescence."The botanist pointed out the prominent involucre of bright green bracts surrounding the sunflower's developing flower head. "El botánico señaló el prominente involucro de brácteas de color verde brillante que rodeaba la cabeza floral en desarrollo del girasol.plantpartbiologynatureChat with AIVocabulary GamePractice Reading
