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"The bulb is a leaf-bud inclosed in scales or concentric layers, and is found either at the base of summit of the stem, or in the axils of the leaves; and differs in no respect from the buds hereafter to be described, but in separating itself from the parent, and forming an independent individual."—Darby, 1855

Bulb Root

"The bulb is a leaf-bud inclosed in scales or concentric layers, and is found either at the base of…

A bulbous root.

Bulbous Root

A bulbous root.