Tilia c.s. 1 year stem to the location of the •Point following: pith, xylem, vascular cambium, phloem, epidermis. secondary growth •Describe using these photos to illustrate your points. Tilia c.s. 3 yr. stem C.s. tree tissue gives an indication the age of the tree •Which •Estimate of the age of the stem? from the wood section. old was this stem when it which region would you find •How •In was used to prepare this section? secondary phloem? which region would you find produces secondary •In •What secondary phloem? xylem? is the vascular cambium? •Where is the cork cambium? •Where
Tilia c.s. 1 year stem •Point to the location of the following: pith, xylem, vascular cambium, phloem, epidermis. •Describe secondary growth using these photos to illustrate your points. Tilia c.s. 3 yr. stem C.s. tree •Which tissue gives an indication of the age of the stem? •How old was this stem when it was used to prepare this section? •In which region would you find secondary phloem? •Where is the vascular cambium? •Where is the cork cambium? •Estimate the age of the tree from the wood section. •In which region would you find secondary phloem? •What produces secondary xylem?
Roots%20and%20Stems.docx