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sepal

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WordNet (r) 3.0 (2006) (WordNet)

sepal
n 1: one of the green parts that form the calyx of a flower

The Collaborative International Dictionary of English v.0.48 (gcide)

Sepal \Se"pal\, n. [NL. sepalum, formed in imitation of NL.
petalum, petal, to denote one of the divisions of the calyx:
cf. F. s['e]pale.] (Bot.)
A leaf or division of the calyx.
[1913 Webster]

Note: When the calyx consists of but one part, it is said to
be monosepalous; when of two parts, it is said to be
disepalous; when of a variable and indefinite number of
parts, it is said to be polysepalous; when of several
parts united, it is properly called gamosepalous.
[1913 Webster]

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Sepal | Description, Flower, Characteristics, Floral Organs | Britannica
sepal, any of the outer parts of a flower that primarily serve to enclose and protect the unopened flower bud The sepals on a flower are collectively referred to as the calyx They may be either green or leaflike or composed of petal -like tissue In contrast to the more short-lived petals and stamens, sepals are commonly persistent and evident when the fruit matures (e g , persimmon, Cape
Sepals - Definition, Meaning, Function Diagram
Sepals mainly consist of parenchyma cells, secretory cells called laticifers, tannin cells, and other specialized plants cell organelles Green sepals comprise chloroplasts, whereas colored sepals contain chromoplasts within their cells Along with plastids, they also contain differentiated palisade and spongy mesophylls
What Is a Sepal? The Protective Part of a Flower
The sepal is positioned on the receptacle, the thickened part of the flower stalk where the floral organs are attached Each sepal acts like a small, protective skirt, surrounding and supporting the flower’s interior whorls The entire collection of sepals on a single flower is referred to as the calyx
What Is a Sepal and What Is Its Function? - Biology Insights
A sepal is a modified leaf and one of the four main parts of a flower These structures are the first to form, developing at the top of the stem Found in flowering plants, or angiosperms, sepals are the vegetative portion of the flower, distinct from the reproductive organs they enclose The Protective Function of Sepals The primary role of sepals is to protect the flower while it is still a
Sepal Definition of a Flower: Understanding the Role
A **sepal** is one of the four main parts of a flower, alongside petals, stamens, and pistils It is the outermost layer of the flower bud, usually green and leaf-like, designed to shield the developing flower from damage, pests, and harsh weather conditions
SEPAL Definition Meaning - Merriam-Webster
The meaning of SEPAL is one of the modified leaves comprising a calyx
Sepal - an overview | ScienceDirect Topics
A Sepal Epidermis The sepal is a defensive organ that encloses and protects the developing reproductive structures At maturity, the sepal opens when the flower blooms The outer sepal epidermis (see Fig 1) contains a characteristic pattern of diverse cell sizes ranging from giant cells one-fifth the length of the sepal to small cells one-hundredth the length of the sepal (Roeder et al , 2010

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