infundibular

They are very narrowly infundibular in the lower half to three-quarters.

The upper part of the pitcher is widely infundibular throughout.

Above the hip, they are either cylindrical or narrowly infundibular.

They are infundibular throughout, becoming narrower in the basal portion.

Upper pitchers are similar to their lower counterparts but differ in being infundibular throughout.

They are infundibular throughout and may or may not have fringed wings.

Infundibular branches are sometimes unable to be spared, but this is a very rare occurrence.

They usually attain a slightly greater size and are infundibular in the uppermost quarter.

Aerial or upper pitchers may be infundibular throughout, but are often cylindrical and relatively small.

The arterial cone is closed by the infundibular cushions.

They are infundibular in the basal third and globose above.

Upper pitchers are more infundibular than their lower counterparts, but also reach large dimensions of up to 28.5 cm.

Upper pitchers are ovoid in the lower quarter and cylindrical to infundibular above.

It produces infundibular upper pitchers that are yellowish-green in colouration.

They are broadly infundibular in the lower third and ovoid above, narrowing below the pitcher opening.

They are narrowly infundibular in shape, sometimes becoming tubulose towards the mouth.

Upper pitchers are narrowly infundibular, becoming slightly wider in the upper part.

Rosette and lower pitchers are narrowly ovate to infundibular.

In plant morphology, infundibular means funnel-shaped, for example referring to the corolla of some flowers.

In geometry, infundibular refers to the arc of a sphere or any portion of a circle.

These species all share infundibular pitchers.

These species are characterised by infundibular upper pitchers and highly viscous pitcher fluid.

They are either entirely ovate or only ovate in the upper half and infundibular below.

I had to look up "infundibular".

Upper pitchers are shortly cylindrical to slightly infundibular.