logo
g Text Version
Beauty & Self
Books & Music
Career
Computers
Education
Family
Food & Wine
Health & Fitness
Hobbies & Crafts
Home & Garden
Money
News & Politics
Relationships
Religion & Spirituality
Sports
Travel & Culture
TV & Movies

dailyclick
Bored? Games!
Nutrition
Postcards
Take a Quiz
Rate My Photo

new
Houseplants
Romance Movies
Creativity
Family Travel
Southwest USA
Irish Culture
Home Finance


dailyclick
All times in EST

Full Schedule
g
g Orchids Site

BellaOnline's Orchids Editor

g

A Little About the Orchid Flower


Plants use their flowers to attract attention of their pollinators, which include the likes of birds, bees, bats etc. But mind it, we figure nowhere in their scheme of things and are rather a nuisance! We waste a lot of time and energy of the plants when we pluck off their flowers. Flowers play a very crucial part in the life cycle of angiospermic plants (angiosperms are the flower producing plants). Orchids also belong to this group.

Through evolution orchid flowers (like all other plants) have developed varying shapes, sizes, colours, fragrances etc. all to facilitate the process of pollination. Orchid flowers are zygomorphic, which means that they have a bilateral symmetry. This in turn means that when you cut up an orchid flower vertically in the middle, both portions are identical. Orchids being monocots have floral parts in the group of 3ís. They have three sepals, three petals, three fused anthers (filaments) and ovaries (carpels).

The parts common to most orchid flowers are: the pedicel or stalk which joins the flower with the stem. The colourful part of the flower is the perianth, which constitutes the non-reproductive part of the flower. It is attached to the pedicel. Perianth has two whorls of sepals and petals, which maybe free or fused together to form a tube. The two main functions of the perianth are to protect the reproductive parts especially at bud stage and to facilitate pollination by attracting the pollinating agents (the birds and bees). Unlike most plants, the sepals of orchid flowers maybe more colourful than petals and possess colours other than the normal green.

Depending upon the type of pollinators visiting the flower, the orchid develops particular characteristics. Say for example, bright colour is usually seen in bird pollinated flowers, while white coloured and scented flowers are visited by insects (moths and bees).

Sometimes nectaries are also present either at the base of sepals or petals or the ovaries, to provide further incentives to the insect pollinators.

Orchids have dioecious flowers, i.e. both anthers and ovaries are present inside the perianth. The reproductive parts are fused together in the orchid flower, forming a single structure called the column. The other names of the column are gynostemium, gyandrium etc.
Add A+Little+About+the+Orchid+Flower to Twitter Add A+Little+About+the+Orchid+Flower to Facebook Add A+Little+About+the+Orchid+Flower to MySpace Add A+Little+About+the+Orchid+Flower to Del.icio.us Digg A+Little+About+the+Orchid+Flower Add A+Little+About+the+Orchid+Flower to Yahoo My Web Add A+Little+About+the+Orchid+Flower to Google Bookmarks Add A+Little+About+the+Orchid+Flower to Stumbleupon Add A+Little+About+the+Orchid+Flower to Reddit




RSS | Related Articles | Editor's Picks Articles | Top Ten Articles | Previous Features | Site Map


For FREE email updates, subscribe to the Orchids Newsletter


Past Issues


print
Printer Friendly
bookmark
Bookmark
tell friend
Tell a Friend
forum
Forum
email
Email Editor


Content copyright © 2014 by Anu Dubey Dharmani. All rights reserved.
This content was written by Anu Dubey Dharmani. If you wish to use this content in any manner, you need written permission. Contact Anu Dubey Dharmani for details.

g


g features
Scale Insects-Infestation and Control

Making Your Own Fertilizer

Growing Orchids in Summer

Archives | Site Map

forum
Forum
email
Contact

Past Issues
memberscenter


vote
Poetry
Daily
Weekly
Monthly
Less than Monthly



BellaOnline on Facebook
g


| About BellaOnline | Privacy Policy | Advertising | Become an Editor |
Website copyright © 2014 Minerva WebWorks LLC. All rights reserved.


BellaOnline Editor