Sem Of Spring And Summer Xylem #1
by Alice J. Belling
Title
Sem Of Spring And Summer Xylem #1
Artist
Alice J. Belling
Medium
Photograph - Photograph
Description
Scanning electron micrograph (SEM) of xylem tubes showing cross-section of wood cells from southern white cedar (Chamaecyparis thyoides). Cells made in the spring of the year (upper portion) are somewhat larger in their cross-section, while Cells made in the summer (lower portion) have a smaller cross-section and a thicker wall. Magnification 1000x.
Uploaded
September 13th, 2018
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