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  2. Floral morphology - Wikipedia

    en.wikipedia.org/wiki/Floral_morphology

    Diagram of flower parts. In botany, floral morphology is the study of the diversity of forms and structures presented by the flower, which, by definition, is a branch of limited growth that bears the modified leaves responsible for reproduction and protection of the gametes, called floral pieces. [note 1]

  3. Nonconcatenative morphology - Wikipedia

    en.wikipedia.org/wiki/Nonconcatenative_morphology

    Diagram of one version of the derivation of the Arabic word muslim in autosegmental phonology, with root consonants associating (shown by dotted grey lines). Nonconcatenative morphology , also called discontinuous morphology and introflection , is a form of word formation and inflection in which the root is modified and which does not involve ...

  4. Floral diagram - Wikipedia

    en.wikipedia.org/wiki/Floral_diagram

    Floral diagram of Anagallis arvensis. [1]: 307 The dot represents the main axis, green structure below is the subtending bract.Calyx (green arcs) consists of five free sepals; corolla (red arcs) consists of five fused petals.

  5. Plant morphology - Wikipedia

    en.wikipedia.org/wiki/Plant_morphology

    The vegetative (somatic) structures of vascular plants include two major organ systems: (1) a shoot system, composed of stems and leaves, and (2) a root system. These two systems are common to nearly all vascular plants, and provide a unifying theme for the study of plant morphology.

  6. Glossary of leaf morphology - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_leaf_morphology

    A round leaf where the petiole attaches near the center, e.g. a lotus leaf perfoliate: perfoliatus: stem attachment: With the leaf blade surrounding the stem such that the stem appears to pass through the leaf perforate: perforatus: leaf surface features Many holes, or perforations, on leaf surface. Compare with fenestrate. pinnately lobed

  7. Phyllotaxis - Wikipedia

    en.wikipedia.org/wiki/Phyllotaxis

    With an opposite leaf arrangement, two leaves arise from the stem at the same level (at the same node), on opposite sides of the stem. An opposite leaf pair can be thought of as a whorl of two leaves. With an alternate (spiral) pattern, each leaf arises at a different point (node) on the stem. Distichous leaf arrangement in Clivia

  8. Cotyledon - Wikipedia

    en.wikipedia.org/wiki/Cotyledon

    Cotyledon from a Judas-tree (Cercis siliquastrum, a dicot) seedling Comparison of a monocot and dicot sprouting. The visible part of the monocot plant (left) is actually the first true leaf produced from the meristem; the cotyledon itself remains within the seed Schematic of epigeal vs hypogeal germination Peanut seeds split in half, showing the embryos with cotyledons and primordial root Two ...

  9. Parse tree - Wikipedia

    en.wikipedia.org/wiki/Parse_tree

    A parse tree or parsing tree [1] (also known as a derivation tree or concrete syntax tree) is an ordered, rooted tree that represents the syntactic structure of a string according to some context-free grammar. The term parse tree itself is used primarily in computational linguistics; in theoretical syntax, the term syntax tree is more common.