Stems are merged lower ends of the secondary axes, Vascular bundles are secondary structures developed within the axes which interconnect with each other to form the central core of the stem and branches and the veins in the leaves.
Ik heb een vraag over het boek:
‘Constitution of Organs of the Higher Plants - Yen, Chi’.
Vul het onderstaande formulier in.
We zullen zo spoedig mogelijk antwoorden.