A study was done by Subrata Mondal and Ramanjan Ghanta in 2012 regarding the germination of Solanum Macranthum in sucrose and boric acid solutions. This was done by collecting newly opened flowers in the morning, then testing them in the solutions.
There are three main types of germination. These main types of germination are dicot, monocot, and precocious germination. Spore and pollen germination are also common for some flowers and fungi.
pollination
In most of the seed plants sperms are formed in the pollen tube during pollen germination.
germination
this is because premature pollen grain do not contain the sperm cell for fertilization. only the generative nucleus in mature pollen grain will divide mitosisly to form sperm cell for fertilization
Cytoplasmic male sterile pollen is generally devoid of metabolic activities hence not capable of germination.
pollentube helps in germination
A Stamen- to release pollen A Stigma- to receive pollen
pollentube helps in germination
Pollen germination starts on compatible stigma
There are three main types of germination. These main types of germination are dicot, monocot, and precocious germination. Spore and pollen germination are also common for some flowers and fungi.
pollination
It allows landing of pollen grains and germination of compatible pollen grains only.
Pollen germination and growth can be controlled by environmental factors such as a decrease in bee populations. Other factors that can control it include human efforts.
On the stigma.
On the stigma.
The stamen provides pollen grains and male gametes are released from pollen grains during pollen germination and fertilization