#Cyme Inflorescence Download As Powerpoint

Inflorescence is divided into two main types:Compound Cyme - a determinate thyrse. A Verticillaster is a whorled inflorescence, where the flowers are borne in rings at intervals up the stem.The pattern of flower arrangement on the floral axis is known as inflorescence. The example is Geranium pratense. A Cyme is a group of flowers in which the end of each growing point produces a flower, so new growth comes from side shoots and the oldest flowers are at the top.

Cyme Inflorescence Download As Powerpoint

Flowers are present in an acropetal mannerAn inflorescence is a flowering and thus modified part of the shoot with leaves that are usually reduced to leaflike bracts. Racemose:В In racemose types of inflorescence, the main axis grows continuously and flowers are present laterally on the floral axis. Morphologically, it is the part of the shoot of seed plants where flowers are formed and. An inflorescence is a group or cluster of flowers arranged on a stem that is composed of a main branch or a complicated arrangement of branches. Pptx), PDF File (.pdf), Text File (.txt) or view presentation slides online. Cincinnus - a tight, modified helicoid cyme in which the pedicels are very short.Presentation on Inflorescence - Free download as Powerpoint Presentation (.ppt /.

The main axis has limited growthOther than these two, there are three special types of inflorescence present. The flowers are borne in a basipetal order. A flower is present terminally on the main axis. Cymose:В In the cymose type of inflorescence, the main axis does not grow continuously. (fan-shaped cyme) and drepanium (helicoid cyme).

Older flower is present terminally and the younger ones at the base. Flowers are present in the basipetal succession, i.e. The growth of the main axis is limited and the lateral axis also terminates into flower and that limits the growth of the axis. Ocimum, SalviaDifference between Cymose and Racemose inflorescenceа¤Їа¤№ а¤аҐЂ а¤Єа¤ўа¤јаҐ‡а¤‚ REPRODUCTION AND DEVELOPMENT IN ANIALS 2The cymose inflorescence is characterised by the presence of a flower at the apex of the flower axis. Each cluster has a dichasial cyme arrangement.

Each lateral and subsequent branch also produces one lateral branch with a terminal flower. The main axis terminates in flower and it produces one lateral branch from the base, which also terminates in a flower. Monochasial cyme:В It is also known as uniparous cyme. Types of Cymose InflorescenceThere are four main types of cymose inflorescence:

The terminal peduncle terminates in flower. Dichasial cyme:В It is known as biparous cyme. Helicoid:В Lateral branches develop on the same side forming a helix e.g. Scorpioid:В Lateral branches develop alternately on both sides of the axis e.g.

The older flowers develop at the centre of the disc and the younger flowers at the periphery. Cymose capitulum:В In this type of arrangement the peduncle is reduced to a circular disc. The oldest flower is in the middle. Multiple branches arise at the base of the apical flower on the peduncle. Polychasial cyme:В It is known as multiparous cyme. Subsequent branches also behave similarly.