This is the place where neither quantum physics nor relativity applies correctly: a large, very dense bundle of matter.
The inflorescence is a dense or open bundle of rounded or oval brown flower spikes.
Each microvillus has a dense bundle of cross-linked actin filaments, which serves as its structural core.
The inflorescence is a small, dense bundle of a few brown flower spikes.
One character of this ensemble is given by the very dense striato-pallidonigral bundle giving it its whitish aspect (pallidus means pale).
These sponges have a skeleton consisting of dense bundles of spicules occurring in a more or less random pattern.
The facial region has a convex profile with a characteristic dense bundle of bristles, called a "mystax".
The striato-pallidonigral bundle is a very dense bundle of sparsely myelinated axons, giving a whitish appearance.
The two parts receive successively a large quantity of GABAergic axonal terminal arborisations from the striatum through the dense striato-pallidonigral bundle.