Fertilisation of the Angiosperms

Function and Applications

Polygonum-type, enlarged 300 times, in SOMSO-Plast®. After Prof. Dr. W. Jung. Longitudinal section showing ovary with germinating pollen grains and embryo sac, stamen with pollen in sagittal section. Showing in detail the microscopic structure. On a green base with description key. In one piece.