Bracts

n.

苞片(bract的复数)，苞叶；

权威例句

Betacyanins from bracts of Bougainvillea glabra.
Germination inhibitors in bracts surrounding the grain of Triticum tauschii.
Anthocyanins from banana bracts (Musa X paradisiaca) as potential food colorants
Volatile constituents of bracts and leaves of wild and cultivated Origanum dictamnus.
Are petals sterile stamens or bracts? The origin and evolution of petals in the core eudicots.
Multifunctional bracts in the dove tree Davidia involucrata (Nyssaceae: Cornales): rain protection and pollinator attraction.
The Adaptive and Phylogenetic Significance of Receptacular Bracts in the Compositae
Lacinilene C, A revised structure, and lacinilene C 7-methyl ether from Gossypium bracts
Optical structure and function of the white filamentary hair covering the edelweiss bracts.
Profile of polyphenols and phenolic acids in bracts and receptacles of globe artichoke (Cynara cardunculus var. scolymus) germplasm