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  2. Phylloclade - Wikipedia

    en.wikipedia.org/wiki/Phylloclade

    Definitions of the terms "phylloclade" and "cladode" vary. All agree that they are flattened structures that are photosynthetic and resemble leaf-like branches. In one definition, phylloclades are a subset of cladodes, namely those that greatly resemble or perform the function of leaves , [ 2 ] as in Butcher's broom ( Ruscus aculeatus ) as well ...

  3. Leaf window - Wikipedia

    en.wikipedia.org/wiki/Leaf_window

    A flowering Fenestraria rhopalophylla, so named due to the translucent leaf window on the tips of its modified leaf.. Leaf window, also known as epidermal window, [1] and fenestration, [2] [3] is a specialized leaf structure consisting of a translucent area through which light can enter the interior surfaces of the leaf where photosynthesis can occur.

  4. Lampshade - Wikipedia

    en.wikipedia.org/wiki/Lampshade

    A lampshade is a fixture that envelops the light bulb on a lamp to redirect the light it emits. The shade is often affixed onto a light fixture to reduce the intensity of the light to observers, shield the light from a harsh environment, or for decoration by altering the color or creating shadows.

  5. Glossary of botanical terms - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_botanical_terms

    A plant which completes its life cycle (i.e. germinates, reproduces, and dies) within two years or growing seasons. Biennial plants usually form a basal rosette of leaves in the first year and then flower and fruit in the second year. bifid Forked; cut in two for about half its length. Compare trifid. bifoliate

  6. Leaf - Wikipedia

    en.wikipedia.org/wiki/Leaf

    Examples include flattened plant stems called phylloclades and cladodes, and flattened leaf stems called phyllodes which differ from leaves both in their structure and origin. [3] [7] Some structures of non-vascular plants look and function much like leaves. Examples include the phyllids of mosses and liverworts.

  7. Phyllode - Wikipedia

    en.wikipedia.org/wiki/Phyllode

    In some plants, these become flattened and widened, while the leaf itself becomes reduced or vanishes altogether. Thus the phyllode comes to serve the purpose of the leaf. Some important examples are Euphorbia royleana which are cylindrical and Opuntia which are flattened. Acacia suaveolens (Sm.) Willd. [as Mimosa suaveolens Sm.]

  8. Glossary of leaf morphology - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_leaf_morphology

    Leaves of most plants include a flat structure called the blade or lamina supported by a network of veins, a petiole and a leaf base; [1] but not all leaves are flat, some are cylindrical. [ citation needed ] Leaves may be simple, with a single leaf blade, or compound, with several leaflets .

  9. Phyllotaxis - Wikipedia

    en.wikipedia.org/wiki/Phyllotaxis

    Examples of trees with whorled phyllotaxis are Brabejum stellatifolium [4] and the related genus Macadamia. [ 5 ] A whorl can occur as a basal structure where all the leaves are attached at the base of the shoot and the internodes are small or nonexistent.

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