Native cellulose is mainly found in phytomass. such as trees and other plants. It has a regular hierarchical nanoarchitecture. in which the extended macromolecular chains are aligned and closely packed in parallel to form the crystalline nanofibrils of cell walls. https://www.bekindtopets.com/flash-pick-University-of-Nebraska-Winter-Break-Ear-Warmer-limited-super/