Often people want to know the Body Mass Index, or BMI. It is your weight in kilograms divided by the square of your height in meters. A kilogram is about 2.2 pou â¦ nds and a meter is about 39 inches.
PalynoL, 3 (1967) 133-139 135 TABLE r[[ SIZE OF DRY POLLEN (.]RAINS ,AN[) NUMBER OF STAMENS PER FLO~,VER OF BOMBACACEAE Species Size (1,) of dry pollen grains Number of Left-Right-Mean of stamens per spiralled spiralled left-and flower right-spiralled 53.0 53.6 53.3 5.0 43.9 43.2 43.6 5.requency distribution of wet pollen grains of Bombax ceiba. average size of pollen grains soaked in water over the dry ones and the number of stamens per flower was found to be negative, being -0.776. However, this value at the 5~ level is not significant.
Function of the Stamen. The main function of the stamen is to produce the pollen grains, which house male gametes, or sex cells, necessary for reproduction. The anther is located within the stamen where these gametes are created. Pollen grains vary in size, shape, and surface structures based on the type of flower that produces them. Most pollen grains are round or oblong and are very tiny. They range from between 15-200 micrometers.