cupule

n.

杯状凹，壳斗，吸盘；杯形器；小杯；

1. The nuts were originally described as being separate from the cupules except for the basal part, but the authors found a considerable portion of the nut to be adnate to the cupule.
   原描述说坚果除基部外均与壳斗离生，但作者发现相当多的坚果是与壳斗贴生的。

Cupule
Prosthetic cupule
Cupule engravings from Jinmium-Granilpi (northern Australia) and beyond: Exploration of a
Female Flower and Cupule Structure in Balanopaceae, an Enigmatic Rosid Family
Systematic Significance of the Cupule/Nut Complex in Living and FossilFagus
Development and Morphological Interpretation of the Cupule in Fagaceae
Molecular Phylogenetics and Cupule Evolution in Fagaceae as Inferred from Nuclear CRABS CLAW Sequences
Permineralized seed fern cupules from the Triassic of Antarctica: implications for cupule and carpel evolution
The Cretaceous Pteridosperms Ruflorinia and Ktalenia and Implications on Cupule and Carpel Evolution
The Cretaceous pteridosperms Ruflorinia and Ktalenia and implications on cupule and carpel evolution = Les ptéridospermes Crétac...