# Перидерма Eleutherococcus

- By: Anatoly Mikhaltsov
- Date: 2015-11-16
- Classification: Photograph
- Museum: [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:%D0%9F%D0%B5%D1%80%D0%B8%D0%B4%D0%B5%D1%80%D0%BC%D0%B0_Eleutherococcus.JPG)
- Rights: [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0)
- Picture: https://upload.wikimedia.org/wikipedia/commons/thumb/c/cd/%D0%9F%D0%B5%D1%80%D0%B8%D0%B4%D0%B5%D1%80%D0%BC%D0%B0_Eleutherococcus.JPG/1920px-%D0%9F%D0%B5%D1%80%D0%B8%D0%B4%D0%B5%D1%80%D0%BC%D0%B0_Eleutherococcus.JPG
- Who can see it: Kids profiles and older (museums give no ratings; placed by Invisible Network from the museum's own words)

Cross-Section of Eleutherococcus sp Stem (fragment)

On the right there are well discernible periderm tissues: phellema, phellogen, phelloderma. Below there is collenchyma with thickened cell walls, parenchyma with calcium oxalate crystals, secretory cells and clearly visible vascular bundle tissues of the stem – xylem and phloem. The authorial prepared mount, polychrome painted tissues

Light microscopy, bright-field in transmitted light