A tepal is one of the outer parts of a flower (collectively the perianth). The term is used when these parts cannot easily be classified as either sepals or petals.

2024年5月29日 · Tepals are the undifferentiated, leaf-like structures that surround and protect the reproductive organs of the plant. This occurs when both the sepals and petals look alike in color and shape, making it difficult to tell them apart. Tepals are common in monocotyledonous plants, often referred to as monocots.

The meaning of TEPAL is any of the modified leaves making up a perianth.

When the perianth consists of separate tepals the term apotepalous is used, or syntepalous if the tepals are fused to one another. The petals may be united to form a tubular corolla (gamopetalous or sympetalous). If either the petals or sepals are entirely absent, the perianth can be described as being monochlamydeous.

2023年10月18日 · Tepals represent a segment of a flower when petals and sepals are not distinctly different, presenting a unified appearance, often seen in lilies or tulips; Petals, on the other hand, are the colorful parts of a flower that are distinct from the green, leaf-like sepals, primarily serving to attract pollinators.

When there is no differentiation between the sepals and petals in a perianth (as in the flowers of Uvularia grandiflora), then each segment of the perianth is called a tepal. The calyx consists of modified leaves that connect the flower to the axis or peduncle.

2025年3月26日 · Learn more about petals, sepals, tepals, and other terms related to a flower’s non-reproductive parts—their functions and their idiosyncrasies—as well as answers to the questions below. How many petals in a ray floret of this Black-eyed Susan? Identify the petals, sepals, or tepals of this Hellebore.

2024年8月19日 · tepal (plural tepals) ( botany ) Any component of the perianth (outermost whorls of flower parts, not involved in reproduction), especially when the components are not distinguished into sepals and petals .

2024年2月9日 · To explain, normally on plants we see colourful petals held within a familiar green bud of outer things called sepals. Sepals are tougher, protecting the more fragile inner petals. However, on some plants, the sepals and petals have …

A tepal is one of the outer parts of a flower (collectively the perianth). The term is used when these parts cannot easily be classified as either sepals or petals.