Only some types, of course. Shallots are not spherical, though they are radial, but the centerline is often curved.

Shallots very often have two bulbs fused together which makes them very much non-radial.

	▲	PittleyDunkin a year ago \| parent [-]
		I was referring to the fact that each bulb tends to expand outward in layers from a core. You are, however, correct.