20 40 60
Displaying 1 - 2 out of 2 Object(s)
Term Definition
Phloem The food-conducting tissue of vascular plants. In most woody plants, the inner bark is phloem. Cross-section of a tree trunk. Drawing by M. N. Sashital.
Phloem arms A segment of cross-shaped or star-shaped phloem as seen in cross (= transverse) section in some lianas, especially species of Bignoniaceae. Phloem arms of a Bignoniaceae. Photo by C. A. Gracie.