cambial cells- observation microscope

abstract apical assimilation bacterium biology cambial cells coating collenchyma companion complex conductive cork covering crystallize design educational epidermis fabric fibers geometric geometry high illness intercalary lateral lifestyle magnification main mechanical meristem metastasis micro microbiology microphoto microphotograph microscope nature nucleus observation phenomenon phloem pneumatic properties scale science sclerenchyma sieve skin sklereidy storage structure textured tissue tissues tracheids tubes vessels xylem