Figure 4. Some anatomical features of crude tissue of Phoenix dactylifera leaflet: a) Stomata, b) Prosenchyma cell (Fiber), c) Parenchyma cell, d) Semi-border pits, and e) border pits

From

Suitability of Date Palm Leaflets for Sulphated Cellulose Nanocrystals Synthesis

Sherif S. Z. Hindi

Nanoscience and Nanotechnology Research. 2017, 4(1), 7-16 doi:10.12691/nnr-4-1-2