Botany Dictionary

  • Pericarpial

    Pericarpial

    Relating to the pericarp, the outer covering of a fruit that surrounds and protects the seeds.

  • Pericarpoidal

    Pericarpoidal

    Referring to structures that resemble the pericarp, or fruit wall, in form or function.

  • Perignous

    Perignous

    Describing a flower where the ovary is surrounded by a cup-like structure or a floral disk.

  • Perigynium

    Perigynium

    A sac-like structure that surrounds the ovary in some plants, such as in the sedge family (Cyperaceae).

  • Perigynous

    Perigynous

    A flower structure where the ovary is surrounded by a floral cup but is not fused with it.

  • Perigyny

    Perigyny

    A type of flower structure where the ovary is situated within a cup-like structure but remains distinct from the perianth.

  • Perisperm

    Perisperm

    A tissue that surrounds the embryo within a seed, typically found in some plants like the pepper family.

  • Perispore

    Perispore

    A protective layer surrounding the spore of certain plants, particularly in bryophytes.

  • Percurrent

    Percurrent

    Referring to veins or structures that continue in a straight or unbroken line, particularly used to describe leaf venation.

  • Perennating

    Perennating

    Describing a plant’s ability to survive through multiple years, often by regrowing from underground structures such as roots or bulbs.