1. Week 8 Quiz 1) Describe the direction of xylem maturation in vascular bundles A and B: (2 pts) A = ________________ B = ________________

2. Week 8 Quiz 2) Label A, B, and C. (3pts) 3) What is the ploidy of B? (1 pt) 4) Will the gametophytes from this plant be exosporous or endosporous? (1 pt) A B C

3. Week 8 Quiz 5) T or F: secondary growth was evident in some extinct Lycopsida and is also known to occur in living taxa. (1 pts) 6) Microphylls are a distinct feature of lycopsids. What are microphylls (as opposed to megaphylls)? (2 pts)