Bean development - 6 specimens sunk into the material

MACHINE TRANSLATION (not authorised yet)

In the transparent plastic block there are 6 natural specimens showing the developmental stages of beans:

1 - seed

2-3 -sprouting seed

4-6 - root development (4), cotyledons (5), stems and leaves (6)

6 - young bean plant

Block packaged in a bubble pocket and placed in a lockable cardboard box. Teaching aid dimensions: 16.5 x 7.7 x 1.8 cm.