- Types:
-
germ pore
a pore in the outer wall of a spore or pollen grain through which the germ tube or pollen tube makes its exit on germination
-
hydathode, water pore, water stoma
a pore that exudes water on the surface or margin of a leaf of higher plants
-
lenticel
one of many raised pores on the stems of woody plants that allow the interchange of gas between the atmosphere and the interior tissue
