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Last updated on April 19, 2014 at 1:20 EDT
Psidium stem 2
278 of 430

Psidium stem 2

March 8, 2013
High magnification of x-section through a Psidium guajava vascular bundle in a stem x-section. Image shows phloem and xylem, with vascular cambiun, in-between. Myrtales Myrtaceae (myrtle family) Psidium guajava woody dicotyledon Zeiss DSM 962 SEM Credit: Louisa Howard, Charles Daghlian