Monday, 23 June 2014

Flower

 Flower 

@ Flower :-

When Vegetative Branch Of Angiosperms Convert In reproductive Structure called flower

@ Pedicel :-

Stalk of flower
# If Pedicel present Than Called Pedicilate Condition

@ Pediuncle :-

# Stalk Of infloresence

@ Bract :-

At Basr Of Pedicel Small structure present 

# Condition :-

- If present Then Called Bratate Condition
- If Not Present Called Ebractate Condition

@ Bracteoles :-

Leaf like Structure On Mid Of Bracteoles

@ Thallus / Torus :-

braod Structure At Base Of Flower , which hold All Flower Structure

@ Zygomorphic Condition :-

These Is That condition In which flower have bilateral Symmetry Structure

@ Actinomorphic Condition :-

In These Condition Flower have Radial Symmetry

@ Part's :-

- Non Essential Parts :-

these are those Parts of flower in which are not so much importance in flower but help in attracting Insect for their pollination
Ex = Calyx (it's Indivisual part called Sepal) & Corolla ( it's Indivisual part called Petal )

- Essential Parts :-




These are those apts of flower , which have great importance in flower
Ex = Androcium (stamen - male part) & Gynoceium (carpel- Female Part)
Note :-
~ Sometime sepal Get Colour like petal structure so called Petaloid Condition
~ Sometime Petal get Colour like Structure So called Sepaloid Condition

@ Condition :-

* Fused Sepal called GamoSepalous Condition
* If sepal not fused remain individual called Polysepalous Condition
* Fused Petal called Gamopetalous Condition
* If Petal not fused remain individual called Polypeatlous Condition 

@ Pistil / Carpel Consists of :-

- Stigma = receptive in nature
- Style = Tube Help in transport of pollen grain to ovary
- Ovary = Bulb like part , where ovule present & Fusion of gamete occur

@ Stamen consists of :-

- Bilobed anther = Where pollen grain present
- Connective = which help anther to attach filament
- Filament = long thread like structure

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