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The following terms are used to describe leaf morphology in the description and taxonomy of plants. Leaves may be simple (that is, the leaf blade or 'lamina' is undivided) or compound (that is, the leaf blade is divided into two or more leaflets). [1] The edge of the leaf may be regular or irregular, and may be smooth or have hair, bristles, or ...
The genus is named from the Latin word for "monstrous" or "abnormal", and refers to the unusual leaves with natural holes, or fenestrations (slits) and perforations (holes), that most members of the genus have.
List of plants by common name; List of plant family names with etymologies; List of plants known as arugula; List of plants known as breadfruit; List of plants known as bottlebrush; List of plants known as buckthorn; List of plants known as cedar; List of plants known as chickweed; List of plants known as compass plant; List of plants known as ...
Physalis heterophylla is a perennial, and is one of the taller-growing North American members of the genus, reaching a height up to 50 cm. The leaves are alternate, with petioles up to 1.5 cm, ovate in shape, usually cordate at the base (this is especially true of mature leaves), 6–11 cm long at maturity.
The plant morphologist goes further, and discovers that the spines of cactus also share the same basic structure and development as leaves in other plants, and therefore cactus spines are homologous to leaves as well. This aspect of plant morphology overlaps with the study of plant evolution and paleobotany.
Duration of leaves: Deciduous – leaves are shed after the growing season. Evergreen – leaves are retained throughout the year, sometimes for several years. Fugacious – lasting for a short time: soon falling away from the parent plant. Marcescent – dead leaves, calyx, or petals are persistent and retained. Persistent – see Marcescence ...
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Leaves and young shoots; edible raw or prepared as a green vegetable [39] Good-King-Henry: Chenopodium bonus-henricus: Most of Europe, West Asia and eastern North America: Young shoots (until early summer) and leaves (until August). The shoots can be cooked like asparagus, and the leaves like spinach. [40] Cogongrass Imperata cylindrica