Page:Makers of British botany.djvu/307

From Wikisource

Jump to navigation Jump to search

This page has been validated.

Plate XXII

Vascular system of stem of Lepidodendron selaginoides
in transverse section

Drawn by Williamson

Retrieved from "https://en.wikisource.org/w/index.php?title=Page:Makers_of_British_botany.djvu/307&oldid=7860803"

Validated