Raceme is a flower cluster with indeterminate inflorescence in which the flowers are borne on short pedicels and the peduncle has bisexual and pedicellate flowers which are arranged acropetally, for example, radish is a type of racemose inflorescence where the shoot axis continue to grow indefinitely and the flowers ...

What is Raceme inflorescence?

: a simple inflorescence (as in the lily of the valley) in which the flowers are borne on short stalks of about equal length at equal distances along an elongated axis and open in succession toward the apex — see inflorescence illustration.

What is a flower arrangement called?

floral arrangement. bouquet, corsage, nosegay, posy - an arrangement of flowers that is usually given as a present. decoration, ornament, ornamentation - something used to beautify. flower chain - flowers strung together in a chain.

What is centrifugal arrangement of flowers?

The arrangement of flowers in a cymose head and other types of groupings is centrifugal, that is, the older flowers are towards the centre and the younger towards the periphery.

What is an example of Raceme inflorescence?

Raceme: When flowers with pedicel are arranged in acropetal manner. Example: mustard (Brassica campestris), radish (Raphanus sativus). ... Spikelets: under this inflorescence each spikelet may bear one to several flowers i.e florets and they are attached to a central stalk known as rachilla.

Types of Inflorescence | Morphology of Flowering Plants | Don't Memorise

27 related questions found

What plant is a raceme?

A raceme (/reɪˈsiːm/ or /rəˈsiːm/) or racemoid is an unbranched, indeterminate type of inflorescence bearing pedicellate flowers (flowers having short floral stalks called pedicels) along its axis. In botany, an axis means a shoot, in this case one bearing the flowers.

What is the arrangement of flowers in racemose inflorescence?

Raceme is a flower cluster with indeterminate inflorescence in which the flowers are borne on short pedicels and the peduncle has bisexual and pedicellate flowers which are arranged acropetally, for example, radish is a type of racemose inflorescence where the shoot axis continue to grow indefinitely and the flowers ...

What is the arrangement of flowers on an axis?

The mode of arrangement of flowers on the axis of plant is called as Inflorescence.

What is centrifugal flower opening?

The centrifugal manner of flower opening is opening process from centre to the outer sides of the inflorescence. In cymose type of inflorescence the first formed flower is present at the tip and later formed flowers are seen at the bottom. So opening also starts from top to the bottom of the inflorescence.

In which of inflorescence arrangement of flower is centrifugal?

Flowers are present in the basipetal succession, i.e. older flower is present terminally and the younger ones at the base. This type of arrangement is known as centrifugal with the older flowers present in the middle and the younger ones at the periphery.

What is traditional flower arrangement?

FLOWER ARRANGEMENT: A flower arrangement is an art form created by organizing the elements of design according to the principals of design to attain beauty with expression, harmony and distinction. ... The three classifications of traditional designs are Line, Line-mass and Mass.

What is style in flower arrangement?

Primarily western style is symmetrical arrangement, but eastern style is asymmetrical one. Western arrangements employ more flowers to create mass effect, but eastern styles impress more by the beauty of individual material. Contrary to western arrangements the materials in Japanese never touch the rim of the vase.

What is a small flower arrangement called?

A posy bouquet is a small, round arrangement of flowers usually held in one hand.

What is Racemose biology?

racemose inflorescence (indefinite inflorescence)

A type of flowering shoot (seeinflorescence) in which the growing region at the tip of the flower stalk continues to produce new flower buds during growth. As a result, the youngest flowers are at the top and the oldest flowers are at the base of the stalk.

Is a raceme of cymes?

Complete answer: A thyrse is a raceme in which single flowers are replaced with cymes. A definite thyrse is a botryoid with single flowers replaced by cymes.

What is meant by Racemose?

Medical Definition of racemose

: having or growing in a form like that of a cluster of grapes racemose glands.

What is acropetal and centripetal succession?

Acropetal succession refers to the arrangement of flowers, where the older flowers are present at the base and younger flowers are present at the apex. In the centripetal succession, the younger flowers are present at the centre and older flowers are present towards the periphery.

Which inflorescence is centripetal?

The racemose inflorescence has an unbranched peduncle with a flower at the tip of the axis. It bears flowers in acropetal order. In the case the peduncle gets reduced, the flower will be borne in a centripetal manner. The racemose inflorescence is of two types: simple and compound.

What is indefinite inflorescence?

racemose inflorescence (indefinite inflorescence) A type of flowering shoot (see inflorescence) in which the growing region at the tip of the flower stalk continues to produce new flower buds during growth. As a result, the youngest flowers are at the top and the oldest flowers are at the base of the stalk.

What is the arrangement of veins in a leaf called?

The arrangement of veins in a leaf is called the venation pattern; monocots have parallel venation, while dicots have reticulate venation. The arrangement of leaves on a stem is known as phyllotaxy; leaves can be classified as either alternate, spiral, opposite, or whorled.

What is the term phyllotaxy?

In botany, phyllotaxis or phyllotaxy is the arrangement of leaves on a plant stem (from Ancient Greek phýllon "leaf" and táxis "arrangement"). Phyllotactic spirals form a distinctive class of patterns in nature.

What is the difference between Raceme and spike inflorescence?

A raceme is an unbranched, indeterminate inflorescence with pedicellate (having short floral stalks) flowers along the axis. A spike is a type of raceme with flowers that do not have a pedicel.

What is the specific term given to arrangement of flowers on the floral axis?

Hint: The arrangement of flowers on the floral axis of a plant is termed an inflorescence.

What is the arrangement of flower in Cymose?

Ans. In cymose inflorescence, the main axis terminates in a flower and has definite growth. The peduncle shows multipodial growth and the flower is present apically in basipetal succession. The arrangement of flowers is in centrifugal pattern and the first flower blooms at the tip of the peduncle.

What are Bracteate and Ebracteate flowers?

Flowers with bracts (i.e. reduced leaf found at the base of the pedicel) are called bracteate flowers, and ebracteate flowers are the flowers without bracts. ... Bracts are small leaf like structures present at the base of a flower.