Figure 10. SEM micrograph of Leucaena leucocephala wood: a) transverse section showing vessels and fiber cells, and b) A vessel featured by scalable-border pitting system and a simple perforated plate

From

Some Promising Hardwoods for Cellulose Production: I. Chemical and Anatomical Features

Sherif S. Z. Hindi

Nanoscience and Nanotechnology Research. 2017, 4(3), 86-97 doi:10.12691/nnr-4-3-2