Rhizome of ginger (Zingiber officinale Roscoe, Zingiberaceae), showing oil globules within the
membrane of its secretory cell (Cryo-SEM and etched, magnified 2,149 times actual size). Photo © Microscopix photolibrary

from the book "Secretory Structures Of Aromatic And Medicinal Plants: A Review And Atlas Of Micrographs" by Katerina Svoboda and Tomas Svoboda, micrographs by Andrew Syred. To pucrchase this book, please click here.