[Pine xs, low mag]
[Pine, xs, hi mag]
[Pine, rs]
[Pine, ray in rs]
[Conifer needles]
[Linden xs]
[Ash, xs]
[Sieve plates]
[Collapase, tangential]
[Collapse, radial]
[Grape, xs]
[Proliferative tissue]
[Expansion tissue]

Chapter 16. Secondary Phloem.

            The figures presented here were selected to illustrate aspects of secondary phloem, and the legends were written to complement the more complete discussion  in Chapter 16 (pages 341 to 350) in the textbook Plant Anatomy by J. D. Mauseth, published by Cummings & Hathaway.

Click here for a set of links to the micrographs of this chapter.




Wood and secondary phloem of Tilia.