Category: P

  • Pseudostem

    ‘False’ stem consisting of leaf sheaths or leaf bases, the apical meristem remaining at ground level (as in Musaceae). A false stem consisting of folded or rolled leaf bases (e.g., as in banana plants). A false stem consisting of leaf sheaths or leaf bases emerging vertically from a horizontal stem as found in Musaceae and…

  • Pseudostaminode

    (In Amaranthaceae) appendage found between the filaments that is not a modified stamen.  

  • Pseudostaminate

    With pseudostaminodes.  

  • Pseudoscape

    A false scape, with some leaves actually on the stem (a true scape is leafless, with all leaves in a basal rosette).  

  • Pseudoraceme

    Not a true raceme, an inflorescence of reduced cymes (these often reduced to a single flower); (In orchids) specialised leafless apical portion of the stem bearing inflorescences (found in some species of Dendrobium sections Aporum and Strongyle).  

  • Pseudopetiole

    Slim proximal portion of a leaf with narrow or incurled edges that resembles a petiole.  

  • Pseudomonomerous

    Appearing to consist of one member but actually consisting of several (e.g. a gynoecium with a number of carpels).  

  • Pseudoindusium

    (In ferns) recurved modified lamina margin, covering and protecting the sori.  

  • Pseudoindeterminate

    (Of orchids) denotes a stem that grows indefinitely although the plant retains the sympodium and produces new shoots at the base (e.g. in Dendrobium section Grastidium).  

  • Pseudoglomerule

    Used by Katinas (1996) to describe forms of inflorescence in which individual inflorescence branches terminate in glomerules [unusual term].