Outline the differences between wind and insect pollinated flowers

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Flowers  of  wind  pollinated  plants  are  small;  with  no  bracts,  sepals  or  petals;  if  present  the petals  are  small,  inconspicuous;  often  white  or  green  in  colour;  while  insect  pollinated  flowers are  large;  often  with  brightly  coloured  petals,  bracts  or  inflorescence;  to  attract  insects.  Flowers of  wind  pollinated  plants  have  no  nectaries;  and  no  scent;  while  flowers  of  insect  pollinated plants  are  scented;  and  produce  nectar;  in  wind  pollinated  flowers,  the  anthers  are  large;  and loosely  attached  on  a  flexible  filament;  to  allow  pollen  grains  to  be  readily  released  when  wind blows  on  the  anthers;  while  anthers  of  insect  pollinated  flowers  are  usually  small;  and  firmly attached  on  the  filaments;  this  ensures  that  the  insect  rub  against  the  anther;  as  they  crawl  into the  flower  collecting  pollen  grains  onto  their  bodies;  in  wind  pollinated  flowers,  the  stigmas  are feathery;  widely  spread;  this  acts  as  nets  to  catch  pollen  as  it  floats  through  the  air;  while  in insect  pollinated  flowers  the  stigmas  are  small;  smooth;  and  sticky;  and  are  also  enclosed;  this feature  ensures  that  pollen  grains  from  the  body  of  an  insect  stick  onto  it;  in  wind  pollinated flowers,  the  flowers  are  simple  with  no  particular  shape;  while  some  flowers  that  are  insect pollinated  have  petals  with  grooves  or  dark  lines;  leading  from  the  petal  boarder  to  the nectaries;  some  have  tubular  or  funnel-shaped  corolla;  and  landing  platforms;  to  guide  the insect  to  the  source  of  the  nectar  for  their  food;  flowers  of  wind  pollinated  plants  are  either  on long  stalks  above  the  leaves;  or  develop  from  flower  buds  that  open  before  the  leaf  buds;  to increase  the  flower  exposure  to  air  currents;  while  flowers  of  insect  pollinated  plants  are  on short  stalks;  often  enclosed  by  the  corolla;  Max.  20  mks 

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