Category: S

  • Staminode, staminodium

    A sterile or abortive stamen, usually much smaller than a stamen and not bearing pollen. A sterile or rudimentary stamen without a pollen-containing anther.    

  • Staminodal/staminodial

    (Adject.) of the staminode.  

  • Staminate

    (Of flowers) bearing stamens; (Of plants or flowers) male. A unisexual (male) flower in which stamens are present, the carpels being rudimentary or suppressed. Male angiosperm flower that lacks functional pistils. Describes a male flower having one or more stamens, but no functional pistils. Male, bearing male organs or male flowers only.  

  • Stalked

    With a stalk, not sessile, attached to another organ by a narrow cylindrical part.  

  • Stalk

    Any support of an organ that has some length. The main stem of an herbaceous plant; any part of a plant (such as petiole or peduncle) that supports another part, such as leaf or flower. A structure that attaches one organ to another by a narrow terete part. The two terms are almost interchangeable, but…

  • Squarrose

    Rough, with tips of scales/bracts etc. projecting outwards; (In shrubs and trees) with the branches at ± right angles to the stem. Where scales, leaves, or other appendages, spread widely from the axis.  

  • Squamulose

    Covered with small scales.  

  • Squamula, squamule (plural squamulae)

    Small scale; for example, the small scales around and below the ovary (possibly perianth remnants) in Cyperaceae or Gramineae/Poaceae.  

  • Squamose

    Covered with scales (which can be attached either at one end or by a central stalk).  

  • Squamiform

    Shaped like a scale.