2. Abiess

3. Calocedrus decurrens Pittermann et al.(2010)

4. Cupressus forbessii Glyptostrobus pensilis Pittermann et al. (2010) Plant Physiol.

5. 5 The significance of xylem hydraulic plasticity for reconstructing past environments: Kippel, May 15th – 17th 2012

6. 6 Jansen et al. (2012) PC&E

7. Larch vs SpruceDry vs Wet

8. Results: pits torus vs margoaperture vs torusaperture vs margo

9. Results: pits 9 ApertureTorus Margo Area torus over aperture Area margo over torus

10. Results: tracheid 10 The significance of xylem hydraulic plasticity for reconstructing past environments: Kippel, May 15 th – 17 th 2012 length width

11. Results: tracheid 11 The significance of xylem hydraulic plasticity for reconstructing past environments: Kippel, May 15 th – 17 th 2012 lengthwidth