Definition of stipe in US English:



  • A stalk or stem, especially the stem of a seaweed or fungus or the stalk of a fern frond.

    • ‘Hyphal fusion is a synapomorphy of the higher fungi, but it is also reported to occur in the stipes of laminaralean brown algae (= kelp).’
    • ‘The petiole or stipe is the stalk at the base of the frond, before the first pinna ‘branches’ from the rachis.’
    • ‘This type of pollinarium lacks a stipe, and the pollinia are directly connected to a broad, soft, arcuate viscidium, which readily dehydrates and collapses after pollinarium removal.’
    • ‘The shape of the zooid domain in the majority of Dictyonema colonies is highly elliptical, with the long axis of the ellipse perpendicular to the proximodistal axis of the stipe.’
    • ‘At the base of the kelp stipes you might find little clusters of dark sea-grapes, or a clutch of white, lozenge-shaped egg sacs.’
    • ‘The stipe is a cellular tissue derived from the column, and should not be confused with caudicles.’
    • ‘The presence of ‘hyphal fusion’ and obliquely oriented septa in the stipes of modern kelp points to the possibility of convergence, an issue that has also figured in the assessment of Prototaxites.’
    • ‘In the picture above, you can see the flat photosynthetic structures, the lamina, or blades, branching from the stipe, or stalk.’
    stem, shoot, trunk, stock, cane, bine, bent, haulm, straw, reed
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Late 18th century: from French, from Latin stipes (see stipes).