tubulose

Tubular or tubuliform; fistulous.

Resembling, or in the form of, a tube; longitudinally hollow; specifically (Bot.), having a hollow cylindrical corolla, often expanded or toothed at the border.

Containing, or consisting of, small tubes; specifically (Bot.), composed wholly of tubulous florets.

a steam boiler composed chiefly of tubes containing water and surrounded by flame and hot gases; — sometimes distinguished from tubular boiler.

Alternative form of tubulous.