plant tissues under the microscope in the laboratory.

purple pink pattern line design textile art red circle font text violet blue petal magenta flower wall study plant tissues microscope laboratory structure sieve-tube member fiber parenchyma cell lacunar collenchyma leaves monocot dicot root tip pith vascular tissue detail stoma tubes stomata vein botanic mesophyll xylem chloroplast leaf bundle stem cambium histological educational cortex epidermis vessels sclerenchyma cork chlorenchyma botanical phloem preparation botany microscopic